Upload
others
View
3
Download
0
Embed Size (px)
Citation preview
SFS, GURUKUL MARG, MANSAROVAR, JAIPUR
SCHEME OF EXAMINATION
AND
COURSES OF STUDY
MASTER OF SCIENCE (M.SC.)
CHEMISTRY
First Semester – Fourth Semester
I Semester Examination November 2008
II Semester Examination April 2009
III Semester Examination November 2009
IV Semester Examination April 2010
Syllabus applicable for the students seeking admission to the M.Sc.Chemistry in the academic year 2008-09
Semester I
Paper I CHY- 121 Bonding and Reaction Mechanism of Co-ordination Compounds
60 hrs (4 hrs/week)
Objectives: To learn about kinetics and reaction mechanism of transition metal complexes and
acquaint them with the nature of metal-ligand bonding in coordination compounds.
I Stability of Complex ions in Solutions 10 hrs
Stepwise and overall formation constants, effect of ligands and metals on stability
constants of complexes, chelate effect; determination of the composition and
formation constants of complexes – mole ratio method, solubility method, spectral
methods (slope-ratio and Job’s method) and Bjerrum’s method (pH-metry).
Self Study: Kinetic and thermodynamic stability of complex ions.
II Reaction Mechanism of Transition Metal Complexes-I 14 hrs
Ligand Substitution Reactions: patterns of reactivity, classification of
mechanisms, energy profile of reaction transition states; inert and labile
complexes; kinetics of substitution reactions in octahedral complexes, factors
affecting SN1 and SN
2 mechanism acid hydrolysis and factors affecting acid
hydrolysis, base hydrolysis, conjugate base mechanism, direct and indirect
evidence in favour of conjugate mechanism; anation reactions; reactions without
metal ligand bond cleavage.
III Reaction Mechanism of Transition Metal Complexes-II 12 hrs
Mechanism of substitution in square planar complexes, trans effect, theories of
trans effect and its uses, factors affecting substitution reactions in square planar
complexes, cis effect, cis-trans isomerization.
Redox Reactions: classification, mechanism of one electron transfer reaction –
outer sphere type reactions, cross reactions and Marcus-Hush theory, inner sphere
type reactions.
IV Molecular Orbital Theory-I (σ-bonding) 12 hrs
Pre requisite: Crystal field theory.
Ligand field theory; introduction to the molecular orbital diagrams of some
simple polyatomic molecules like BeH2, H2O; complexes involving only σ
bonding, LCAO’s approximation; σ-only molecular orbital energy levels for
octahedral, tetrahedral and square planar complexes.
V Molecular Orbital Theory-II (π-bonding) 12 hrs
π-only molecular orbital energy levels for octahedral, tetrahedral and square
planar complexes; effect of pi-bonding (π- type ligands); experimental evidences
for pi-bonding (crystallography, Infra red spectroscopy); angular overlap model –
principles, angular overlap and geometry.
Text/References: 1. Mechanism of Inorganic Redox Reactions, Second Edition; F. Basalo and R.G.
Pearson; Wiley Eastern Pvt. Ltd., New Delhi, 1973.
2. Inorganic Chemistry; Third Edition; D.F. Shriver and P.W. Atkins; Oxford
University Press, New York, 1999.
3. Inorganic Chemistry, Principles of Structure and Reactivity; Fourth Edition; J.E.
Hueey, E.A. Keiter and R.L. Keiter; Addison-Wesley Publishing Company, New
York, 1993.
4. Advanced Inorganic Chemistry, Fifth Edition; F.A. Cotton and G. Wilkinson;
John Wiley and Sons, USA, New York, 1988.
5. Inorganic Chemistry; Third Edition; Gary L. Miessler and Donald A. Tarr;
Pearson Education Inc. Singapore, 2005.
6. Coordination Compounds; S.F.A Kettle; Thomson Nelson and Sons Limited,
1975.
Semester I
Paper II CHY- 122 Basics of Organic Chemistry 60 Hrs (4 hrs/week)
Objectives:
To learn the basics of organic chemistry and the three dimensional concepts of molecules,
elements of symmetry and stereochemistry.
I Nature of Bonding in Organic Molecules 12 hrs
Pre requisite: Delocalized chemical bond – conjugation, cross conjugation,
resonance and field effects. hyperconjugation, tautomerism.
Aromaticity in benzenoid and non-benzenoid compounds, alternant and non-
alternant hydrocarbons, Huckel’s rule and Möbius system, energy level of π
molecular orbitals in simple systems (ethylene, 1, 3 butadiene, benzene and allylic
system), annulenes, fullerenes, antiaromaticity, homoaromaticity, PMO approach,
steric inhibition to resonance.
Bonds weaker than covalent – addition compounds, phase transfer catalysis and
crown ether complexes, cryptands, inclusion compounds, cyclodextrins,
catenanes, rotaxanes and Kekulene.
II Reaction Mechanism: Structure and Reactivity 16 hrs
Structure and Reactivity: Concept of linear free energy relationship-Hammett and
Taft equations, application of the above in determination of organic reaction
mechanisms.
Hammond’s postulates, Nucleophilicity, HSAB principle, Curtin- Hammett
principle
Pre requisite: Types of reactions, types of mechanisms, general principles for the
determination of reaction mechanism.
Organic Reaction Dynamics and Reactive Intermediates: general methods for the
determination of reaction mechanism – product analysis, determination of
presence of intermediates, study of catalysis, isotopic labelling, stereochemical
evidences, kinetic evidences and isotope effects.
Methods of generation, structure and reactivity of classical and non-classical
carbocations, phenonium ions, norbornyl system, carbanions, radical-anions and
radical-cations, arynes, carbenes and nitrenes.
III Molecular Rearrangements 12 hrs
General mechanistic consideration – nature of migration, migratory aptitude.
A detailed study of the following rearrangements:
Pinacol-pinacolone rearrangement, Wagner-Meerwein rearrangement, Damjanov
rearrangement, Benzil-benzilic acid rearrangement, Favorskii rearrangement,
Arndt-Eistert rearrangement, Neber rearrangement, Beckmann rearrangement,
Hofmann rearrangement, Curtius rearrangement, Lossen rearrangement, Schmidt
rearrangement, Wolff rearrangement, Baeyer-Villiger oxidation, Shapiro reaction,
β-Keto rearrangement, Dienone- phenol rearrangement, Wittig rearrangement.
IV Stereochemistry – I 10 hrs
Pre requisite: Conformation, configuration, erythro and threo isomers, E,Z, R,S
and D,L nomenclature.
Optical isomerism, elements of symmetry chirality, enantiomers, diastereomers,
R,S nomenclature in cyclic systems, absolute configuration, optical purity
resolution, prochirality; enantiotopic and diastereotopic atoms, groups and faces.
Pseudoasymmetry: optical activity in the absence of chiral carbons (biphenyls,
allenes, spiranes, ansa compounds and cyclophanes), chirality due to helical
shape; chirality in the compounds containing N, S and P.
V Stereochemistry - II 10 hrs
Geometrical isomerism in cyclic and condensed systems (decalins, decalols and
decalones), conformational analysis of cycloalkanes (5, 6, 7 membered rings) and
decalins, effect of conformation on reactivity, conformations of sugars
(glucose,maltose and sucrose), steric strain due to unavoidable crowding.
Asymmetric synthesis, Cram’s rule, Prelog’s rule, CD, ORD, octant rule, Cotton
effect and their application in determination of absolute and relative configuration
and conformation.
Self Study - Geometrical isomerism in acyclic systems.
Text/References:
1. Advanced Organic Chemistry: Reactions, Mechanisms and Structure; Fourth Edition;
Jerry March; John Wiley and Sons Asia Private Limited, New Delhi, 2007
2. Organic Chemistry; Fourth Edition; G. Marc Loudon; Oxford University Press, New
York, 2002.
3. Advanced Organic Chemistry Part A & B; Fourth Edition; Francis A. Carey and
Richard J. Sundberg; Kluwer Academic/Plenum Publishers, New York, 2000.
4. Stereochemistry: Conformation and Mechanism; Fourth Edition; P.S. Kalsi; New Age
International Publishers Pvt Ltd, New Delhi, 1999.
5. Physical Organic Chemistry Vol. I and II; Neil Isaac; Longman.
6. Named Organic Reactions; Thomas Lave and Andreas Plagens; John Wiley and Sons.
7. Advanced Organic Chemistry; Lowry & Richardson; Addison Weiley Publishing
Company.
Semester I
Paper III CHY- 123 Quantum Chemistry and Surface Phenomena
60 Hrs (4 hrs/week)
Objectives: To learn chemical bonding and quantum mechanical concepts and surface phenomena
including three dimensional concepts of molecules and introduction to group theory.
I Introduction to Quantum Mechanical Results 12 hrs
Schrodinger equation, postulates of quantum mechanics, operators and
commutation relations, discussions of solutions of the Schrodinger equation to
some model systems – particle in a box, harmonic oscillator, rigid rotor, hydrogen
atom.
II Approximate Methods and Angular Momentum 13 hrs
The variation theorem, linear variation principle, perturbation theory (first order
and non – degenerate), application of variation method and perturbation theory to
helium atom, ordinary and generalized angular momentum, eigen functions and
eigen values for angular momentum, operator using ladder operators, addition of
angular momenta, spin, antisymmetry and Pauli’s exclusion principle.
III Molecular Orbital Theory 10 hrs
Huckel’s theory of conjugated systems, bond order and charge density
calculations, applications to ethylene, butadiene, cyclopropenyl radical and
cyclobutadiene.
IV Symmetry and Group Theory 12 hrs
Symmetry elements and symmetry operations, definitions of group and subgroup,
relation between orders of a finite group and its subgroup, conjugacy relation and
classes, point group symmetry, schonfiles symbols, representations of group by
reducible and irreducible presentations and relation between them (representation
for the Cn, Cnv, Dnh etc. groups to be worked out explicitly), character of a
representation, the great orthogonality theorem (without proof) and its
importance, character tables and their use.
V Surface Phenomena 13 hrs
Adsorption: surface tension, capillary action, pressure difference across curved
surface (Laplace equation), vapour pressure of dropletes (Kelvin equation), Gibbs
adsorption isotherm, estimation of surface area (BET equation), surface films on
liquids (electro-kinetic phenomenon), surface films (electro-kinetic phenomena);
catalytic activity at surfaces, electrode/ electrolyte interface; electrode kinetics,
Nernst equation; application of PES, ESCA and Auger spectroscopy to the study
of surfaces.
Micelles: surface active agents and their classification, micellization, hydrophobic
interaction, critical micellar concentration (CMC), factors affecting the CMC of
surfactants, counter ion binding to micelles, thermodynamics of micellization –
phase separation and mass action models, solublization, micro emulsion, reverse
micelles.
Text/References: 1. Quantum Chemistry; Fourth Edition; Ira N. Levine; Prentice-Hall of India Pvt. Ltd,
New Delhi, 2002.
2. Introductory Quantum Chemistry; Fourth Edition; A.K. Chandra; Tata McGraw Hill
Publishing Company, New Delhi, 1998.
3. Quantum Chemistry Including Molecular Spectroscopy; B.K. Sen; Tata McGraw Hill
Publishing Company, New Delhi, 1996.
4. Quantum Chemistry; Second Edition; R.K. Prasad; New Age International (P) Ltd,
New Delhi, 2003.
5. Molecular Quantum Mechanics, Third Edition; P.W. Atkins, and R.S. Friedman;
Oxford University Press Club, New York, 2004.
6. Principles of Colloid and Surface Chemistry, Second Edition; Paul C. Heimenz;
Marcel Dekkan, New York, 1986.
7. Chemical Applications of Group Theory, Third Edition; F.A. Cotton; John Wiley and
Sons, Singapore, 1999.
Semester I
Paper IV CHY-124 Principles of Spectroscopy 60 hrs (4 hrs/week)
Objective: To learn the basic principles of spectroscopy beneficial in their further endeavours in
research.
I Basic Elements of Spectroscopy 10 hrs
Pre requisite: Interaction of electromagnetic radiation with matter.
Characterization of electromagnetic radiation, quantisation of energy,
Regions of the spectrum, representation of spectra, basic elements of practical
spectroscopy, signal-to-noise ratio – resolving power, line width – natural line
broadening, Doppler broadening, Heisenberg uncertainity principle; intensity of
spectral lines – transition probability, population of states, path length of sample;
Born-Oppenheimer approximation; rotational, vibrational and electronic energy
levels in molecules; transition moment, selection rules, Fourier Transform
Spectroscopy methods (IR and NMR)
II Rotational Spectroscopy: Microwave Spectroscopy 10 hrs
Diatomic molecules as rigid rotors: rotational energy levels, intensity of spectral
lines, selection rules, effect of isotopic substitutions, calculation of bond length
for linear, di- and tri-atomic molecules.
Diatomic molecules as non rigid rotors: rotational transition, centrifugal
distortion constant, rotational spectra of linear and symmetric top poly-atomic
molecules; Stark effect, nuclear and electron spin interaction and effect of
external fields; applications.
III Vibrational Spectroscopy 14 hrs
IR spectroscopy: vibrating diatomic molecule- energy of diatomic molecules as
simple harmonic oscillator, zero point energy, force constant, bond strengths,
vibrational transitions and selection rules, anharmonicity, Morse potential energy
diagram, vibrational transitions and selection rules; vibrational-rotational
spectroscopy - breakdown of Born – Oppenheimer approximation rules, selection
rules, P, Q, R branches; vibration of poly atomic molecules- symmetry and
fundamental vibrations, normal mode of vibrations, skeletal vibrations, group
frequencies, overtones, hot bands, fermi resonance bands; influence of rotation on
the spectra of polyatomic molecules – parallel and perpendicular vibrations in
linear and symmetric top molecules.
Raman spectroscopy: classical and quantum theories of Raman effect, Rayleigh
and Raman scattering, stokes and antistokes radiation, molecular polarizability,
selection rules; rotational Raman spectra – linear molecules, symmetric top and
spherical top molecules; vibrational Raman spectra- symmetry and Raman active
vibrations, rules of mutual exclusion; rotation- vibration Raman spectra of
diatomic molecules, polarized and depolarized Raman spectra.
Self Study: Resonance Raman spectroscopy, coherent antistokes Raman
spectroscopy CARS (brief idea)
IV Electronic Spectroscopy 12 hrs
Atomic spectroscopy: energy of atomic orbital, vector representation of momenta
and vector coupling, spectra of hydrogen atom and alkali metal atoms.
Molecular spectroscopy: energy levels, molecular orbitals, vibronic transitions,
vibrational progression; geometry of excited states, Franck-Condon principle,
emission spectra, radiation and non-radiation decay, internal conversion.
Photoelectron spectroscopy: basic principle, ionization process, Koopmen’s
theorem,
photoelectron spectra of simple molecules, ESCA, chemical information from
ESCA, Auger electron spectroscopy (basic idea).
Self Study: Spectra of transition metal complexes, charge transfer spectra.
V ESR and Mossbauer Spectroscopy 14 hrs
Electron spin resonance spectroscopy: basic principles, zero field splitting and
Kramer’s degeneracy, factors affecting ‘g’ value, hyperfine coupling, isotropic
and anisotropic hyperfine coupling constant, spin Hamiltonian, spin densities and
McConnell relationship, measurement techniques, spin polarization for atoms and
transition metal ions, application to transition metal complexes (having one
unpaired electron) including biological systems and to inorganic free radicals such
as PH4, F2- and [BH3]
-.
Mossbauer spectroscopy: basic principles, spectral parameters and spectrum
display, application of technique to studies of (i) bonding ans structure of Fe+2
and
Fe+3
compounds including those of intermediate spin, (ii) Sn+2
and Sn+4
compounds – nature of M-L bond, coordination number, structure and (iii)
detection of oxidation state and inequivalent MB atoms.
Text/References: 1. Fundamentals of Molecular Spectroscopy, Third Edition; Colin N, Banwell and
Elaine M, Mc Cash; Tata McGraw Hill, New Delhi, 1983.
2. Modern Spectroscopy, Third Edition; J.M. Hollas; John Wiley and Sons, India, 1996.
3. Introduction to Molecular Spectroscopy; G.M. Barrow; International Edition; Tata
McGraw Hill, Singapore, 1962.
4. Physical Methods in Inorganic Chemistry; R. S. Drago, First Edition; Affiliated East-
West Press Pvt. Ltd., New Delhi, 1968.
5. Analytical Chemistry – Theory and Practice, First Edition; U. N Dash; S. Chand and
Co., New Delhi, 1995.
Semester I
Paper V CHY-125 (a) Mathematics for Chemists 30 hrs (2 hrs/week)
(For students without Maths in B.Sc.)
Objectives: 1. To improve the analytical skills
2. To understand the subject as tool applicable in chemical science.
I Matrix Algebra 6 hrs
Matrix addition and multiplication, adjoint, transpose and inverse of matrices,
special matrices (symmetric, skew-symmetric, unit, diagonal); determination of
eigenvalues and eigenvectors, determinants (examples from Huckel theory)
II Differential Calculus 6 hrs
Rules for differentiation, applications of differential calculus including maxima
and minima (examples related to maximally populated rotational energy levels,
Bohr’s radius and most probable velocity from Maxwell’s distribution etc.);
partial differentiation, co-ordinate transformations.
III Integral calculus 6 hrs
Integral calculus: basic rules for integration, integration by substitution,
integration by parts and through partial fraction.
IV Permutation, Probability ,Vector Algebra and Calculus 6 hrs
Permutation and Probability: permutations and combinations, probability and
probability theorems, curve-fitting (including least squares fit etc.) with a general
polynomial fit.
Scalars and vectors, additional and subtraction of vectors, multiplication of
vectors – scalar and vector product, vector operators – gradient, divergence and
curl. (Expressions only).
V Elementary Differential Equations 6 hrs
Order and degree of differential equation solution of first order and first degree
linear differential equation by variable-separable; homogenous and linear
equations; applications to chemical kinetics, secular equilibria, quantum
chemistry etc.; second order linear ordinary differential equations and their
solutions.
Text/References: 1. The Chemistry Mathematics Book; E. Steiner; Oxford University Press.
2. Mathematics for Chemistry; Doggett and Sucliffe; Longman.
3. Mathematical Preparation for Physical Chemistry; F. Daniels; McGraw Hill.
4. Chemical Mathematics; D.M. Hirst; Longman.
5. Applied Mathematics for Physical Chemistry; J.R. Barrante; Prentice-Hall of India Pvt. Ltd.
6. Basic Mathematics for Chemicals; Tebbutt; John Wiley and Sons.
Semester I
Paper V CHY-125 (b) Biology for Chemists 30 hrs (2 hrs/week)
(For students without Biology in B.Sc.)
Objective: To learn the basic life processes which link the biological systems with the chemical
systems.
I The Matrix of Life 5 hrs
Origin of life and living system, prebiotic evolution of macromolecules;
elementary idea of prokaryotic and eukaryotic cells, cell organelles and their
functions, difference between plant and animal cells.
Biomolecules: chemical composition and bonding; three dimensional
configuration and confirmation, chemical reactivity; macromolecules and their
monomeric units.
II Energetics of Life 6 hrs
Energetics of metabolic processes; energy rich phosphate compounds; glycolysis;
TCA cycle, ETC, oxidative phosphorylation, HMP; fatty acid synthesis, α and β
oxidation.
III Amino acids and Proteins 7 hrs
Structure of Zwitter ion; types of amino acids – essential and non essential;
degradation and biosynthesis of amino acids, amino acid sequencing.
Proteins: covalent structure and three dimensional structure; α helix and β sheets;
secondary, tertiary and quaternary structure; protein function – complementary
and reversible interactions between proteins and ligands (immunoglobulins and
O2 binding proteins).
IV Carbohydrates 7 hrs
Monosaccharides, disaccharides and polysaccharides; structure, function and
derivatives, structural and storage polysaccharides.
Glococojugates: proteoglycans, glycoproteins and glycolipids.
Lipids: fatty acids, essential fatty acids; triglycerols, steroids, cholesterol,
sphingolipids and prostaglandins; structural lipids in membranes.
V Nucleic Acids 5 hrs
Purines and pyrimidines; linkages; structure of RNA and DNA, double helical
structure, DNA replication, transcription and translation – the chemical basis for
heredity.
Text/References: 1. Principles of Biochemistry; Third Edition; A.L. Lehninger; McMillan Press Limited,
London, 2002.
2. Biochemistry; Fifth Edition; L. Stryer; W.H. Freeman and Company, 2002.
3. Biochemistry; First Indian Reprint;J. David Rawn, Tanima Publishing Corporation,
New Delhi, 2004.
4. Biochemistry; Second Edition; Voet and Voet; John Wiley and Sons Inc., New york,
1995.
5. Outline of Biochemistry; Fourth Edition; E.E. Conn and P.K. Stumpf; John Wiley and
Sons Inc., New Delhi, 1994.
Semester I
Paper VI CHY-126 Laboratory Course I 180 hrs (12hrs/week)
Organic Chemistry 90 hrs
Basic techniques involved in synthetic organic chemistry
i. Different types of glass wares
ii. Filtration
iii. Distillation (distillation at atmospheric pressure, steam distillation, fractional
distillation and distillation at reduced pressure).
iv. Recrystallization and melting point correction.
v. Use of decolourising carbon.
vi. Thin layer chromatography.
Synthesis
a. One step synthesis (any two)
i. Cis-trans isomerization (maleic acid to fumaric acid)
ii. Aldol condensation (dibenzal acetone from benzaldehyde)
iii. Acetylation (synthesis of acetanilide from aniline)
b. Two step synthesis (any six)
i. Benzoin → benzil → benzilic acid
ii. Benzoin → benzil → dibenzyl
iii. Benzophenone → benzopinacol → benzapinacolone
iv. Hydroquinone → hydroquinone diacetate → 2,5 dihydroxyacetophenone
v. Acetanilide → p-nitroacetanilide → p-nitroaniline
vi. o-hydroxyacetophenone → o-benzyloxyacetophenone → o-hydroxy
dibenzylmethane
vii. Acetanilide → p-bromoacetanilide → p-bromoaniline
viii. Benzophenone → benzophenone oxime → benzanilide
ix. Resorcinol → Fluorescien → Eosin
c. Three step synthesis (any two)
i. Phthalic anhydride → phthalimide → anthranilic acid → methyl red
ii. Phthalic anhydride → phthalimide → anthranilic acid → o-chloro benzoic
acid
iii. Aniline → benzanilide → p-bromobenzanilide → p-bromoaniline
Extraction of organic compounds from natural resources (any three)
i. Isolation of caffeine from tea leaves
ii. Isolation of casein from milk
iii. Isolation of lactose from milk
iv. Isolation of nicotine dipicrate from tobacco
Physical Chemistry 90 hrs A list of experiments under different heading is given below. Students are required to
perform 8 -10 experiments.
Adsorption
i. To study the adsorption of acetic acid or oxalic acid from aqueous solution by
activated charcoal or animal charcoal and examine the validity of Freundlich and
Langmuirs adsorption isotherms.
ii. To compare cleansing power of samples of two detergents.
iii. Study the variation of surface tension of solution of n-propyl alcohol with
concentration and hence determine the limiting cross section area of alcohol
molecule.
Thermochemistry
i. Determine the solubility of benzoic acid at two temperature and calculate the
enthalpy change of the dissolution process.
ii. Determine the solubility of benzoic acid in water-DMSO mixture (4:1) and
calculate the enthalpy change of the dissolution process.
iii. Determine the lattice energy of calcium chloride from its heat of solution using
Born-Haber cycle. You are provided the Enthalpy changes for Ca+2
(g) → Ca(g)
2Cl- (g) → 2Cl (g), Ca (g) → Ca (s), 2Cl (g) → Cl2 (g) and Ca (s) + Cl (g) →
CaCl2 (s) as -451.1, 174.3, -38.8, -58.0 and -190.0 Kcal/mole respectively.
Chemical Kinetics (any three)
i. Determine the relative strength of two acids (hydrochloric acid and sulphuric
acid) by studying the hydrolysis of an ester (methyl acetate or ethyl acetate) at the
room temperature).
ii. Determine the rate constant of the hydrolysis of an ester such as methyl acetate
catalyzed by an acid (0.5N HCl or 0.5N H2SO4) and determine the energy of
activation.
iii. Study the kinetics of the reaction between K2S2O8 (potassium persulphate) and KI
(potassium iodide) and determine the rate constant and the energy of activation of
the reaction.
iv. Study the kinetics of saponification of ethyl acetate by sodium hydroxide and
determine the rate constant.
pH Metry
i. Titrate the given mixture of CO3-2
and HCO3- ions against a strong acid, 0.1N HCl
solution and determine their strength.
ii. Titrate a tribasic acid (H3PO4) against a strong base (NaOH).
iii. Determine the dissociation constant of a weak acid.
Potentiometry
i. Determine the concentration of ferrous ion in the given solution by titrating
against N/10 Cr2O7-- or Ce
+4 ion solution. Determine the equivalence point by
plotting E v/s V, ∆E v/s ∆V and ∆2E/∆V
2 v/s ∆V.
Electrochemistry
i. Estimate the amount of halide ions present in a given solution by titration with
silver nitrate conductometrically.
ii. Determine the solubility and solubility product of a sparingly soluble salt like
BaSO4, or PbSO4 or AgCl in water conductometrically.
Text/References:
1. Experiments in General Chemistry; C.N.R. Rao; U.C. Agarwal, East West-Press Pvt.
Ltd.
2. Advanced Practical Chemistry, First Edition; Subash C. Das; Calcutta Publishing,
Calcutta, 2000.
3. Vogel’s Text Book of Practical Organic Chemistry, Fifth Edition, B.S. Furniss, A.J.
Hannaford, P.W.G. Smith, A.R. Tatchell; Adission – Wesley Longman Ltd., England,
1998.
4. Practical Organic Chemistry, Fourth Edition; P.C. Mann, B.C. Sounders; Orient
Longman Ltd.
5. Experimental Organic Chemistry, Vol. I, P.R. Singh, D.S. Gupta, K.S. Bajpai, Tata
McGraw-Hill Publishing Company Ltd., New Delhi.
6. Advanced Practical Physical Chemistry; Twenty-second Edition; J.B.Yadav; Goel
Publishing House, Merrut,2005.
Semester II
Paper I CHY- 221 Advanced Inorganic Chemistry 60 Hrs (4 hrs/week)
Objectives: To learn the importance of metal ions in living systems and to know the unique bonding
system in inorganic chains, clusters and cages.
I Electronic Spectra of Transition Metal Complexes 14 hrs
Pre requisite: Determination of ground state – Hund’s Rule, spin orbit coupling.
Selection rules for electronic transitions, spectroscopic ground states, splitting of
dn terms in octahedral and tetrahedral field; correlation diagrams, Orgel and
Tanabe-Sugano diagrams (d1-d
9 states); spin cross-over; field strength –
spectrochemical series, nephelauxetic series; calculations of Racah parameters;
applications of Tanabe-Sugano diagrams in determining ∆o from spectra; charge
transfer spectra.
II Metal π-complexes 12 hrs
Pre requisite: Mononuclear carbonyls.
Metal carbonyls: preparation, properties, structure and bonding with special
reference to dinuclear and trinuclear carbonyls; vibrational spectra of metal
carbonyls for bonding and structural elucidation; dinitrogen and dioxygen
complexes.
III Boron Cage Compounds and Metal Clusters 10 hrs
Higher boranes, carboranes, metalloboranes and metallocarboranes; compounds
with metal-metal multiple bonds.
IV Metal Ions in Living System 13 hrs
Pre requisite: Essential and trace elements - a general idea.
Metal ions in biological systems: bulk and trace metals with special reference to
Na, K, Mg, Fe, Cu; molecular mechanism – ion transport across membranes,
active transport of Na-K (ion pumps), chlorophyll and their role in
photosynthesis, PS I and PS II system.
Transport and storage of dioxygen: haeme proteins and oxygen uptake; models of
oxygen binding; structure and functions of haemoglobin, myoglobin,
haemocyanin and haemerythrin.
V Electron Transfer in Bio-systems 11 hrs
Structure and function of metalloproteins in electron transport processes –
cytochromes with special reference to cytochrome C; iron sulphur proteins –
ferredoxins; biological nitrogen fixation and its mechanism, nitrogenenases,
dinitrogen complexes as models for nitrogen fixation.
Text/References:
1. Principles of Bioinorganic Chemistry; First Edition; S. J. Lippard, J.M. Berg;
Panima Publishing Corporation, New Delhi, 2005.
2. Bioinorganic Chemistry; First Edition; I.Bertini, H.B.Gray, S.J.Lippard,
J.S.Valentine; Viva Books Pvt Ltd., New Delhi, 1998.
3. Bioinorganic Chemistry; First Edition; M.Satake, Y.Mido; Discovery Publishing
House, New Delhi, 2003.
4. Advanced Inorganic Chemistry, Fifth Edition; F.A. Cotton and G. Wilkinson; John
Wiley and Sons, USA, New York, 1988.
5. Inorganic Chemistry; Third Edition; Gary L. Miessler and Donald A. Tarr; Pearson
Education Inc. Singapore, 2005.
6. Inorganic Electronic Spectroscopy; Second Edition; A.B.P. Lever; Elsevier
Science Publishing CompanyInc., New York, 1984.
7. A New Concise Inorganic Chemistry; Fifth Edition; J.D. Lee; Blackwell Science,
London, 1989.
8. Coordination Compounds; S.F.A Kettle; Thomson Nelson and Sons Limited,
1975.
9. Coordination Chemistry; D. Banerjea; Tata McGraw Hill, Co .Ltd.
Semester II
Paper II CHY- 222 Mechanism of Organic Reactions 60 Hrs (4 hrs/week)
Objectives: To learn the concept of substitution, addition and elimination reactions and their reaction
mechanism.
I Substitution v/s Elimination 14 hrs
Pre requisite: SN1 and SN2 mechanism of alkyl halides
Aliphatic Nucleophilic Substitution: SN1, SN2, mixed SN1 and SN2, ion pair and
SN1 mechanism, SNi mechanism, SET mechanism; neighbouring group
participation and anchimeric assistance; substitution at allylic and vinylic carbon
atoms; ambident nucleophiles; effects of substrate structure, attacking
nucleophile, leaving group and reaction medium on reactivity; regioselectivity.
Pre requisite: E1, E2 mechanism of alkyl halides, Hoffmann and Saytzeff rules.
Elimination Reaction: E2, E1, E1CB and E2C (syn elimination) mechanisms; E1
– E2 – E1CB spectrum; orientation of the double bond; effect of substrate
structure, attacking base, leaving group and reaction medium on reactivity;
mechanism and orientation in pyrolytic elimination.
Self Study: hydrolysis of esters (acid and base catalyzed mechanism);
II Electrophilic Substitution Reaction 12 hrs
Aliphatic Electrophilic Substitution: bimolecular mechanism – SE2 and SEi; the
SE1 mechanism, substitution by double bond shift; addition-elimination
mechanism and cyclic mechanism; effect of substrates, leaving group and solvent
polarity on the reactivity.
(a) Hydrogen as electrophile- hydrogen exchange, hydro-dehydrogenation, keto-
enol tautomerism, (b) halogen electrophiles- halogenation of aldehydes, ketones
and carboxylic acids, (c) nitrogen electrophiles- aliphatic diazonium coupling,
direct formation of diazo compounds, direct amination, insertion by nitrenes, (d)
sulphur electrophiles- sulphonation, sulphenylation, (e) carbon electrophiles-
acylation, Stork-enamine reaction, insertion by carbene, (f) metalation with
organometallic compounds, trans metalation with metal and metal halides.
Self Study: Arenium ion mechanism (nitration, sulphonation, halogenation and
Friedal-Crafts mechanism- alkylation and arylation); orientation and reactivity;
energy profile diagrams; directive influence and its explanation in different
substitutions.
III Nucleophilic and Electrophilic Aromatic Substitution 10 hrs
Aromatic Nucleophilic Substitution: SNAr, SN1, benzyne and SRN1 mechanism;
effect of substrate structure, leaving group and attacking nucleophiles on
reactivity; typical reactions – Bucherer reaction, Rosenmund reaction, von-
Richter, Sommelet-Houser and Smiles rearrangement.
Aromatic Electrophilic Substitution: o/p ratio; ipso attack, orientation in other ring
system; quantitative treatment of reactivity in substrates and electrophiles;
substitution reactions involving diazonium ions; Vilsmeir reaction; Gattermann-
Koch reaction
IV Free radical Substitution Reactions 10 hrs
Long lived and short lived radicals, detection and characteristics of free radicals;
neighbouring group participation and free radical rearrangements; mechanism at
an aromatic substrate, reactivity for aliphatic, aromatic substrate at bridge head
carbon atom, reactivity of the attacking radical, effect of solvent.
Important reactions involving free radicals – Wohl-Ziegler bromination, Elbs
reaction, autooxidation, Sandmeyer and Gattermann reaction, Hunsdiecker
reaction, Gomberg-Bachmann reaction,oxidation of aldehydes to carboxylic acid,
coupling of alkynes .
V Addition to C-C and C-Hetero Multiple Bonds 14 hrs
Addition to C-C multiple bond: mechanistic and stereochemical aspects of
addition reaction involving electrophiles, nucleophiles and free radical, regio and
chemo selectivity, orientation and reactivity, addition to cyclopropane ring,
hydrogenation of double and triple bonds, hydrogenation of aromatic rings,
hydroboration, Michael reaction, Sharpless asymmetric epoxidation.
Addition to C-Hetero Multiple Bonds: mechanism of metal hydride reduction of
saturated and unsaturated carbonyl compounds, acids, esters and nitriles; Tollens
reaction; addition of grignard reagents, organozinc and organolithium reagents to
unsaturated carbonyl system
Mechanism of condensation reactions involving enolates – Aldol, Knoevenagel,
Claisen, Mannich, Benzoin, Perkin and Stobbe reactions.
Text/References: 1. Advanced Organic Chemistry: Reactions, Mechanisms and Structure; Fourth Edition; Jerry
March; John Wiley and Sons Asia Private Limited, New Delhi, 2007
2. Advanced Organic Chemistry Part A & B; Fourth Edition; Francis A. Carey and Richard J.
Sundberg; Kluwer Academic/Plenum Publishers, New York, 2000.
3. Physical Organic Chemistry Vol. I and II; Neil Isaac; Longman.
4. Named Organic Reactions; Thomas Lave and Andreas Plagens; John Wiley and Sons.
5. Principles of Organic Synthesis; Third Edition; R.O.C. Norman and J.M. Coxon; Nelson Thornes,
United Kingdom, 2003.
6. Modern Methods of Organic Synthesis, Third Edition; W. Carruthers; Cambridge University
Press; U.K. 1996.
7. A Guidebook to Mechanism in Organic Chemistry, Sixth Edition; Orient Longman; New Delhi,
2002.
8. Basic Principles of Organic Chemistry, First Edition; John D. Roberts and Marjorie C. Caserio;
W. A. Benzamin Inc., New Delhi, 1964.
Semester II
Paper III CHY- 223 Chemical Kinetics and Electrochemistry 60 Hrs (4 hrs/week)
Objectives: To learn rate laws from a proposed mechanism and analyze kinetics in gases and
solutions and to understand the behaviour of ions in solution and structure of electrode
surface.
I Theories of Reaction Rate 10 hrs
Pre requisite: Factors affecting rate of chemical reactions, comparison between
order and molecularity, units of rate constants for different orders of reactions.
Scope, laws of chemical kinetics, stoichiometry; time and true order,
determination of order of reaction, methods of determining rate laws, differential
and integrated form of rate expression (1st, 2
nd …….n
th order), rate expression for
opposing, parallel and consecutive reactions; collision theory of reaction rates,
steric factor, activated complex theory, comparison between collision theory and
activated-complex theory.
II Elementary Reactions in Gas Phase and in Solution 10 hrs Unimolecular gas reactions, dynamics of unimolecular reactions (Lindemann,
Hinshelwood and Rice-Ramsperger – Kassel-Marcus RRKM theories); factors
determining reaction rates in solution; primary and secondary salt effects-
influence of ionic strength and dielectric constant on reactions involving (i) ions
(ii) dipoles (iii) ion and dipole.
III Complex Reactions 12 hrs
Steady state approximation in reaction mechanisms; chain reactions – thermal and
photochemical reactions, dynamic chain (mechanism of hydrogen-bromine and
hydrogen-chlorine reactions), pyrolysis of acetaldehyde, decomposition of ethane;
oscillatory reactions – Belousov-Zhabotinsky reaction; enzyme catalysis –
Michaelis-Menten kinetics; general features of fast reactions, study of fast
reactions by flow methods, relaxation method, flash photolysis.
Self Study: Factors affecting enzyme catalyzed reactions, effect of pH on
enzymes
IV Ions in solution 14 hrs
Deviation from ideal behaviour, ionic activity, ion-solvent and ion-ion
interactions; Debye-Huckel-Bjerrum model; mean activity coefficient;
applications of Debye-Huckel limiting law- diverse ion effect, extent of
dissociation of a weak electrolyte in the presence of an inert electrolyte; Debye-
Huckel theory of strong electrolytes, Debye-Huckel-Onsager treatment of the
conductance of strong electrolyte – experimental verification, limitations and
modification.
V Electrochemistry – Electrical Double Layer 14 hrs
Introduction, evidences and structure of electrical double layer- Helmholtz-Perrin,
Guoy-Chapman, Stern, Graham-Devanathan-Mottwatts, Tobin, Bockris and
Devanathan models.
Electro capillary phenomenon: electro capillary curves, surfactants – Lipmann’s
equation, interpretation and electro kinetic phenomena, zeta potential and its
applications.
Electrodics of elementary electrode reactions: over potential, hydrogen and
oxygen over voltage, exchange current density, Tafel plot, derivation of Butler-
Volmer equation.
Quantum aspects of charge transfer at electrodes – solution interfaces,
quantization of charge transfer, tunneling.
Semiconductor interfaces-theory of double layer at semiconductor, effect of light
at semiconductor solution interface.
Electrocatalysis-influence of various parameters.
Corrosion: introduction, homogeneous theory, forms, monitoring and prevention
methods.
Text/References: 1. Chemical Kinetics, Third Edition; K.J. Laidler; Pearson Education Pvt. Ltd.,
Singapore, 2004.
2. Kinetics and Mechanisms of Chemical Transformation, First Edition; J. Rajaram
and J.C. Kuriokose; Macmillan India Ltd., Delhi, 1965.
3. Modern Electrochemistry Vol. I & II, Second Edition; J.O.M. Bockris and A.K.N.
Reddy; Plenum Press, New York, 2000.
4. Electrochemistry; S. Glasstone, First Edition; Affiliated East-West press Pvt. Ltd.,
New Delhi, 1942.
5. Kinetics and Mechanism, Second Edition; A.A. Frost and R.G. Pearson; John
Wiley and Sons Inc., New York, 1961.
6. Fundamentals of Photochemistry; K.K. Rohatagi – Mukherjee, Revised Edition;
New Age International Publishers, New Delhi, 1986.
Semester II
Paper IV CHY- 224 Applications of Spectroscopy 60 Hrs (4 hrs/week)
Objective: To learn the concepts of spectroscopy for the study and structural elucidation of
molecules.
I Mass Spectrometry 12 hrs Introduction, ion-production—EI, CI, FD and FAB, factors affecting
fragmentation, ion analysis, ion abundance, detection of molecular formula –
molecular ion, molecular ion peak, nitrogen rule, isotope peak, metastable ions;
fragmentation – basic fragmentation types and rules, factors influencing
fragmentation, McLafferty rearrangement, fragmentation pattern of hydrocarbons,
alcohols, ethers, ketones, aldehydes, carboxylic acids, amines, nitro compounds,
alicyclic and heterocyclic compounds. High resolution mass spectrometry.
Self Study: Problems of mass spectral fragmentation of organic compounds for
structure determination.
II UV and Visible Spectroscopy 12 hrs
Electronic transitions (185-800nm), Beer- Lambert law, bathochromic and
hypsochromic shifts, characterization of organic compounds – application of
Woodward-Fieser rule to conjugated dienes, α,β-unsaturated carbonyl
compounds, benzene and its substituted derivatives, polycyclic aromatic
hydrocarbons, polyenes and polyenynes; steric effects in biphenyls.
Electronic spectra of transition metal halides and oxo compounds; charge transfer
transition; intensity, electronic spectra of charge transfer complexes of organic
compounds, charge transfer transition in inorganic and coordination compounds,
emission spectroscopy.
Self Study: Electronic spectra of inorganic and coordination compounds,
intensity of d-d transitions, spin-allowed crystal field transition in octahedral and
tetrahedral complexes, orgel diagrams.
III IR Spectroscopy 10 hrs
Quantitative studies: calculation of force constants, factors effecting the shift in
group frequencies – isotope effect, hydrogen bonding, solvent effect, electronic
effects (inductive and mesomeric) and steric effect; different absorption regions in
IR spectra.
Characteristics functional group absorptions in organic compounds: carbon
skeletal vibrations (alkanes, alkenes, alkynes, aromatic compounds), alcohols,
phenols, ethers, ketones, aldehydes, carboxylic acids, amides, acid anhydrides,
conjugated carbonyl compounds, esters, lactones, amines, amino acids;
interpretation of typical IR spectra of organic compounds.
Changes in the IR spectra of donor molecules upon coordination: changes in the
spectra accompanying changes in symmetry upon coordination, differentiation of
coordinated water and lattice water and bridging and terminal carbonyls.
Self Study: Overtones, combination bands and fermi-resonance.
IV Proton magnetic resonance spectroscopy 12 hrs
Introduction, chemical shift and factors affecting chemical shift, spin-spin
interaction, factors affecting coupling constant, shielding mechanism, chemical
shift values and correlation for protons bonded to carbon (aliphatic, olefinic,
aldehydic and aromatic) and other nuclei (alcohols, phenols, enols, carboxylic
acids, amines, amides and mercaptides), chemical exchange, effect of deuteration,
complex spin-spin interaction between two, three, four, and five nuclei (first order
spectra), hindered rotation, Karplus curve variation of coupling constant with
dihedral angle, simplification of complex spectra – nuclear magnetic double
resonance, contact shift reagents, dynamic NMR spectroscopy.
Solvent effects, Fourier transform technique and its advantages, nuclear
overhauser effect (NOE), resonance of other nuclei-19
F, 31
P.
V 13
C NMR spectroscopy and Combined Applications 14 hrs 13
C NMR spectroscopy: general considerations, chemical shift, (aliphatic, olefinic,
alkyne, aromatic, heteroaromatic & carbonyl carbon), proton (1H) coupled
13C
NMR spectrum, off-resonance and noise decoupled 13
C NMR spectrum.
An introduction to two dimensional NMR spectroscopy.
Nuclear quadruple resonance spectroscopy: quadruple nuclei, quadrupole
moments, electric field gradient, coupling constant, splittings, applications.
Structure elucidation of simple organic compounds by joint application of IR,
UV, NMR and mass spectroscopy.
Text/References: 1. Spectrometric Identification of Organic Compounds, Sixth Edition; R.M.
Silverstein and F.X. Webster; John Wiley and Sons, Inc., Singapore, 1991.
2. Applications of Spectroscopy; Third Edition; William Kemp; Palgrave Publisher
Ltd., New York, 2004.
3. Applications of Absorption Spectroscopy of Organic Compounds; First Edition;
J.R. Dyer; Prentice-Hall of India Pvt. Ltd, New Delhi, 2005.
4. Spectroscopic Methods in Organic Chemistry, Fourth Edition; Dudley H.
Williams and Ian Fleming; Tata McGraw Hill Publishing Company Ltd, New
Delhi, 2001.
5. Spectral Analysis of Organic Compounds; Creswells and Campbell; Longman.
Semester II
Paper V CHY- 225 Computers for Chemists 30 Hrs (4 hrs/week)
Objective: This course will help the students to learn the basics of computer in order to deal with
chemical equations.
I Introduction to Computers and Computing 6 hrs
Basic structure and functioning of computers with a PC as an illustrative example;
memory : RAM, ROM, IROM, EPROM, EEPROM, I/O devices: Key Board,
Mouse, Printer, Scanner, Joystick, Light pen, Digitizer, secondary storage: Floppy
Disk, Compact Disk, DVD, computer languages (Generation of Languages)
difference between different types of OS, Internet surfing through search in
engines.
II Programming in BASIC 6 hrs
Principles of programming, algorithms and flow charts, elements of the computer
language, constants and variables, operations and symbols, expressions,
arithmetic assignment statement, input and output format statement, termination
statements.
III Advanced Programming in BASIC 6 hrs
Branching statements such as 1 F or GO TO statement, logical variables, double
precision variables, subscripted variables and dimensions.
IV Applications in Chemistry - I 7 hrs
Development of small computer codes involving simple formulae in chemistry,
such as van der Waals equation, pH titration, kinetics, radioactive decay;
evaluation of lattice energy and ionic radii from experimental data.
V Applications in Chemistry - II 6 hrs
Basic language to calculate the molecular weights of organic compounds
determination of percentage of elements in an organic compound, determination
of molecular weight of organic compounds by experimental methods to calculate
wavelength of conjugated dienes and enones
Text/References: 1. Microcomputer Quantum Mechanics, Second Edition; J.P. Killingback and
Adam Hilger Ltd., Bristol and Boston, 1985.
2. Quick basic Programming for Scientists and Engineers; Joseph H. Noggle;
CRC Press, 1992.
3. Meth Norton’s; Introduction to Computers; Fourth Edition; McGraw Hill,
New York.
Semester II
Paper VI CHY-226 Laboratory Course II 180 hrs (12hrs/week)
Inorganic Chemistry 90 hrs
Qualitative analysis
Analysis of mixture for eight radicals (cations and anions) including
i. Less common metal ions – Mo, W, Ti, Zr, Th, V, U (two metal ions in
cationic/anionic forms)
ii. Insolubles – oxides, sulphates and halides
iii. Interfering- Oxalate, phosphate, borate, fluoride.
Quantitative analysis: volumetric analysis (any three)
i. Determination of chloride ion in water by Mohr’s method or by use of adsorption
indicator.
ii. Analysis of talcum powder by EDTA titration.
iv. Analysis of hydrogen peroxide by iodometric method.
v. Determination of percentage purity of boric acid
vi. Comparison of an antacid capacity of commercial tablet samples.
Organic Chemistry 90 hrs
Qualitative analysis
Separation, purification and identification of components of a mixture of two organic
compounds (one liquid and one solid or two solids) and three organic compounds (one
liquid and two solids or three solids) using TLC for checking the purity of separated
compounds.
Spectroscopy Identification of organic compounds by the analysis of their spectral data.
Text/References: 1. Vogel’s Text Book of Practical Organic Chemistry, Fifth Edition, B.S. Furniss, A.J. Hannaford,
P.W.G. Smith, A.R. Tatchell; Adission – Wesley Longman Ltd., England, 1998.
2. A Hand Book of Organic Analysis, Qualitative and Quantitative; Hans Thacker Clarke; Edward
Arnold (Publishers) Ltd.
3. Vogel’s Textbook of Quantitative Chemical Analysis; Fifth Edition; G.H. Jeffery, J. Bassett. J.
Mendham, R.C. Denney; Longman Scientific and Technical Publication, England, 1991.
4. Advanced Practical Chemistry, First Edition; Subash C. Das; Calcutta Publishing, Calcutta, 2000.
5. Experimental Chemistry, Sixth Edition; Michell J. Sienko, Robert A. Plane; Stanley T. Marcus;
International Student Edition, McGraw Hill Book Company, Singapore, 1985.
6. Experimental in Chemistry, Second Edition; D.V. Jahangirdar; Himalaya Publishing House, Mumbai,
2003.
7. Vogel’s Qualitative Inorganic Analysis, Sixth Edition; G. Svehla; Orient Longman, New Delhi, 1987.
Semester III
Paper II CHY- 321 Photochemistry and Pericyclic Reactions 60 Hrs (4 hrs/week)
Objective: To learn about the importance of light in organic reactions.
I Basics of Photochemistry 10 hrs
Electromagnetic radiation, photochemical excitation – interaction of
electromagnetic radiation with organic molecules, types of excitations, fate of
excited molecules, Jablonskii diagram, intersystem crossing, energy transfer,
photosensitization, quenching, quantum yield, Stern-Volmer equation; types of
photochemical reactions – photodissociation, gas phase photolysis.
II Photochemical Reactions of Carbonyl Compounds 10 hrs
Photochemical reactions of ketones – alpha cleavage or Norrish type I cleavage,
gamma hydrogen transfer or Norrish type II cleavage; photo reductions; Paterno-
Buchi reactions; photochemistry of α,β-unsaturated ketones, cis-trans
isomerization, β,γ-unsaturated ketones, cyclohexenones (cross conjugated and
conjugated).
III Photochemistry of Alkenes and Aromatic Compounds 10 hrs
Photochemistry of alkenes: intramolecular reactions of the olefinic bond – cis-
trans isomerisation (stilbene), cyclization reactions, rearrangement of 1, 4 and 1,
5-dienes.
Photochemistry of aromatic compounds: photochemical rearrangement,
photostationary state, 1, 3, 5 – trimethyl benzene to 1, 2, 4-trimethyl benzene, di-π
methane rearrangement.
IV Miscellaneous Photochemical Reactions 15 hrs
Barton reaction, photo Fries rearrangement of ethers and anilides, singlet oxygen
reactions. formation of smog, photodegradation of polymers, photochemistry of
vision, photo oxygenation, Photosubstitution, Photooxidation and Photoreduction
of Inorganic reactions, Photosynthesis and its mechanism, water photolysis and
nitrogen fixation.
V Pericyclic Reactions 15 hrs
General characteristics, classification, molecular orbital symmetry.
Electrocyclic reactions: theories of explanation (FMO, Woodword-Hoffmann and
PMO approach), frontier orbitals of ethylene, 1, 3-butadiene, 1, 3, 5-hexatriene
and allyl systems, valence tautomerism.
Cycloaddtion Reactions: 2+2, 4+2 cycloaddition, 1, 3-dipolar cycloaddition and
cheletropic reactions; stereoselectivity (endo, exo), stereospecific and
regioselective hydrogen reactions, Lewis-acid catalysis in Diels’ Alder reaction.
Sigmatropic rearrangements: suprafacial and antarafacial shifts of H, sigmatropic
shifts involving carbon moieties, 3, 3- and 5, 5-sigmatropic rearrangements;
Claisen, Cope and Aza-Cope rearrangements; isomerization of divinyl
cyclopropane; fluxional tautomerism (bullvalene); ene reaction.
Text/References: 1. Photochemistry; Horsepool;
2. Fundamentals of Photochemistry; First Edition; K.K. Rohatagi – Mukherjee; New
Age International Publishers Pvt. Ltd., New Delhi, 2005.
3. Molecular Reactions and Photochemistry; First Edition; Charles H. Depuy and
Orville L. Chapman; Prentice-Hall of India Pvt. Ltd, New Delhi, 1988.
4. Reaction Mechanism in Organic Chemistry; Third Edition; S.M. Mukherjee and
S.P. Singh; Macmillan, India Ltd., New Delhi, 1999.
5. Advanced Organic Chemistry Part A & B; Fourth Edition; Francis A. Carey and
Richard J. Sundberg; Kluwer Academic/Plenum Publishers, New York, 2000.
6. Pericyclic Reactions by Mukherjee and Singh.
7. Pericyclic Reactions by Woodward and Hoffmann.
Semester III Paper II CHY- 322 Organotransition Metal Chemistry 45 hrs (3 hrs/week)
Objectives: To learn a know how among the students on the application potential of coordination compounds in
catalysis and to acquaint them with the promising future of organotransition metal chemistry in industrial,
biological and environmental fields.
I σσσσ - Alkyls and Aryls of Transition Metals 8 hrs Types, routes of synthesis, stability of organometallic compounds and
decomposition pathways; organocopper in organic synthesis, transition metal
compound with bonds to hydrogen.
II Metal-Carbon Multiple and and π-Bonded Organometallics 10 hrs
Preparation, properties, structure and bonding of -carbene and carbyne
complexes( both Fischer and Schrock types) , η2- alkene and alkyne complexes,
η3- allyl complexes, fluxionality and dynamic equilibria in compounds such as
η2- olefin and η
3- allyl complexes.
III π-Bonded Organometallics 10 hrs
Preparation properties, structure and bonding of η4- diene complexes, η
5- dienyl
complexes, η6- arene & triene complexes( nucleophilic and electrophilic
substitution), fluxionality and dynamic equilibria in dienyl complexes.
IV Principles and Important Reactions of Transition Metal Organometallics
8 hrs
Co-ordinative unsaturation; oxidative addition, C-H bond activation; reductive
elimination; insertion; reactions on co-ordinated ligands.
V Catalysis by Organotransition Metal Complexes 9 hrs
Pre requisite: Classification, nomenclature and general characteristics of
organometallic compounds.
Homogeneous catalysis: hydrogenation of alkenes, hydrosilylation of alkenes,
metathesis of alkenes, oligomerization and polymerization of alkenes and alkynes,
hydroformylation of alkenes, acetic acid synthesis and other carbonylation
reactions, oxidation reactions of alkenes.
Heterogeneous catalysis: Fischer Tropsch process, water gas shift reaction.
Text/References: 1. Organometallic Chemistry: A Unified Approach; Second Edition; R.C. Mehrotra and A.Singh;
New Age International Private Limited, New Delhi, 2005.
2. Inorganic Chemistry; Third Edition; Gary L. Miessler and Donald A. Tarr; Pearson Education Inc.
Singapore, 2005.
3. Inorganic Chemistry, Principles of Structure and Reactivity; Fourth Edition; J.E. Hueey, E.A.
Keiter and R.L. Keiter; Addison-Wesley Publishing Company, New York, 1993.
4. Advanced Inorganic Chemistry, Fifth Edition; F.A. Cotton and G. Wilkinson; John Wiley and
Sons, USA, New York, 1988.
5. Concepts and Models of Inorganic Chemistry; Third Edition Bodie Douglas, Darl McDaniel, John
Alexander; John Wiley and Sons, Singapore, 2001.
Semester III
Paper III CHY- 323 Thermodynamics 45 Hrs (3 hrs/week)
Objectives: To learn the fundamentals of thermodynamics and to describe thermodynamics at a
molecular level and apply the concepts for the study of equilibrium reactions and reaction
rates.
I Classical Thermodynamics 9 hrs
Pre requisite: Laws of thermodynamics, free energy, chemical potential and
entropies.
Thermodynamic system of variable composition: chemical potential-Gibbs-
Duhem equation, partial molar quantities-partial molar free energy, partial molar
volume, partial molar heat content and their significance, determination of partial
molar quantities.
Thermodynamics of real gases and real solutions: fugacity- concept, methods of
determination, dependence on temperature, pressure and composition; non-ideal
system-excess functions, activity, activity coefficient, Debye-Huckel theory for
activity coefficient of electrolytic solution; determination of activity and activity
coefficient, ionic strength.
II Equilibria 9 hrs
Pre requisite: Kirchoff’s equation and its application at different temperatures,
phase rule and its application to one and two component systems.
Chemical Equilibrium: reactions involving gases and solutions, temperature
dependence of equilibrium constant, use of Kirchoff’s equation for the calculation
of eqilibrium constant.
Phase equilibria: applications to binary liquid systems- separation of two miscible
liquids-fractional distillation, formation of azeotropic mixture; ternary systems
involving three liquids, solubility of ionic solids in water, solubility curves,
ternary system involving water and two soluble ionic solids; formation of double
salts.
III Statistical Concepts of Thermodynamics 9 hrs
Macro and micro states: distribution of particles in different energy levels, most
probable distribution, Maxwell-Boltzmann statistics, distribution of molecular
velocities – most probable, average and rms velocities.
Partition functions: canonical and molecular partition functions, separation of
partion functions, translational, rotational, vibrational and electronic partition
functions, interpretation of partition functions.
IV Statistical Approach to Thermodynamic Properties 9 hrs
Internal energy, entropy, enthalpy, Helmholtz function, pressure, Gibbs function,
residual entropy, equilibrium constant, average energies and equipartition
principle; heat capacity of mono and diatomic gases, o- and p- hydrogen and
mixture of the two viz., o-H2 and p-H2; heat capacity of solids – Einstein and
Debye models, thermodynamic properties of solids.
V Applications of Statistical Thermodynamics 9 hrs Quantum Statistics Bose: Einstein statistics – theory of paramagnetism, statistics
of a photon gas and liquid helium.
Fermi-Dirac statistics – Thermonic emission-Electron gas (metals)
Equilibrium theory of chemical reactions rates: rate of association and
dissociation, effect of rotation on dissociation. ARRT – calculation of rate
constant and temperature coefficient of rate constant.
Text/References: 1. An Introduction to Chemical Thermodynamics, Sixth Revised Edition; R.P
Rastogi and R.R Misra; Vikas publishing, Pvt Ltd. New Delhi, 1995.
2. Thermodynamics For Students Of Chemistry, Second Edition; K.Rajaram and J.C
Kuriacose; S.L.N Chand and Company, Jalandhar.
3. Chemical thermodynamics, Fourth Edition; I.M Klotz and R.M Rosenberg; W.A
Benzamin Publishers, California.
4. Statistical thermodynamics, Second Edition; M.C Gupta; New Age International
Pvt Ltd., New Delhi, 1995.
5. Fundamentals of Physical Chemistry; S.H Maron and J.B Lando; MacMillan
Publishers, Newyork.
6. Physical Chemistry, A Molecular Approach, First Edition; D.A. Mc Qurrie and
J.D Simon; Viva Low Priced Student Edition, New Delhi, 1998.
7. Thermodynamics for Chemists, Third Edition; Samuel Glasston; Affiliated East -
West Press Pvt. Ltd., New Delhi, 1999.
Semester III
Paper IV CHY- 324 Analytical Methods 45 Hrs (3 hrs/week)
Objectives: To learn the principles in addition to the methods learnt in paper CHY-224.
I Fundamentals of Analytical Chemistry 8 hrs
Introduction, application of analytical chemistry, methods of quantitative analysis,
selection of methods of analysis, chemical analysis and analytical chemistry,
quantitative analysis and scale of operations, various steps in quantitative
analysis, methods of analytical determination, role of instrumentation; reliability
of analytical data; errors in chemical analysis – classification of errors, accuracy
and precision, determining the accuracy of methods, improving the accuracy of
analysis, statistical analysis, rejection of results and presentation of data; sampling
in analysis – definition, theory and techniques of sampling, statistical criteria of
good sampling, stratified sampling v/s random sampling, minimization of
variance in stratified sampling, transmission and storage of samples.
II Separation Techniques: Chromatography – I 9 hrs
Pre requisite: Purification of solids and liquids – simple crystallization,
sublimation; distillation, fractional distillation, distillation under reduce pressure.
Basic principles, classification–adsorption and partition chromatography.
Column chromatography: adsorbents, preparation of column, adsorption, elution,
recovery of substance, factors affecting column efficiency and applications
(separation of methylene blue and fluorescein).
Thin layer chromatography: general procedure, essential requirements, methods
for production of thin layer on plates, choice of adsorbent and solvent, detecting
reagents, development and detection, preparation of chromatogram and
applications (separation of vitamins).
Paper Chromatography: principles and techniques, preparation of sample, choice
of paper, location of spots and measurement of Rf value, factors affecting Rf
value, applications (separation of amino acid mixtures); radial paper
chromatography.
III Separation Techniques: Chromatography -II 8 hrs Ion exchange chromatography: principles and techniques, ion exchange resins,
action of resins, separation factor, factors affecting separation factors, applications
(separation of Zn-Mg, Co-Ni, Cd-Zn, chloride – bromide).
Gas chromatography: carrier gas, injection port, columns – solid inert support,
stationary liquid phase, column thermosetting, detectors, applications (separation
of amino acids).
High pressure liquid chromatography: principles, comparison with GC and TLC,
experimental techniques, instrumentation and applications.
IV Optical Methods of Analysis 11 hrs
Pre requisite: Lambert and Beer law, verification, derivation, signification of
λmax and molar absorptivity, theory of fluorescence and phosphorescence.
Spectrophotocolorimetry: single beam and double beam spectrophotometers,
functions of the components, applications.
Fluorescence and phosphorescence spectrophotometry: variables that affects
fluorescence and phosphorescence, measurement of fluorescence, application in
quantitative analysis, comparison of luminiscence and UV visible absorption
methods.
Atomic absorption spectroscopy: principle, method of calibration, comparison of
atomic absorption and flame emission spectroscopy, atomic fluorescence,
applications in quantitative analysis (analysis of Zn2+
, Cu2+
and Pb2+
).
Flame photometry: principle, flames and flame spectra, flame source, atomisers,
optical and electronic system, photo sensitive detectors, calibration curve,
interferences in flame photometry, applications in quantitative analysis
(determination of sodium in samples).
V Voltammetry 9 hrs
Introduction, basic principles of polarography, apparatus – polarizable dropping
mercury electrode (DME), theory – residual current, migration current, diffusion
current, Ilkovic equation, generation of polarographic waves, concept of half
wave potential, polarographic maxima, applications of polarography, A.C
polarography, rapid scan polarography, organic polarographic analysis, pulse
polarography, square wave polarography; amperometric titrations.
Text/References: 1. Analytical Chemistry – Theory and Practice, First Edition; U.N. Dash; S. Chand
and Co, New Delhi, 1995.
2. Fundamentals Of Analytical Chemistry, Seventh Edition; D.A. Skoog, D.M. West
and F.J. Holler; Saunders College Publishing Philadelphia, 1991.
3. Instrumental Methods of Analysis, Seventh Edition; H.H. Willard, L.L. Merritt,
J.A. Dean, F.A. Settle; CBS Publishers, New Delhi, 1986.
4. Basic Concepts of Analytical Chemistry Second Edition; S.M. Khopkar; New
Age International Publisher, New Delhi, 2000.
5. Chemical Analysis and Instrumental approach, Third revised Edition; A.K.
Srivastava and P.C. Jain; S. Chand & Company, New Delhi, 1997.
6. Vogel’s Textbook of Quantitative Chemical Analysis; Fifth Edition; G.H. Jeffery,
J. Bassett. J. Mendham, R.C. Denney; Longman Scientific and Technical
Publication, England, 1991.
7. Quantitative Analysis, Sixth Edition; R.A. Day, A.L. Underwood; Prentice-Hall
of India Pvt. Ltd., New Delhi, 1999.
8. Handbook of Instrumental Techniques for Analytical Chemistry; F. Settle;
Prentice-Hall, Inc. United States of America, 1997.
Semester III
Paper VI CHY-326 Laboratory Course III 90 hrs (6 hrs/week)
Inorganic Chemistry Practical
Quantitative analysis
i. Separation and determination of two metals Ni-Zn, Cu-Fe and Cu-Ag involving
volumetric and gravimetric methods.
ii. Separation and determination of three component mixture (one volumetrically and
two gravimetrically, any two)
a. Pb+2
, Zn+2
, Cu+2
b. Zn+2
, Cu+2
Fe+2
c. Cu+2
Fe+2
, Ni+2
d. Cu+2
, Ni+2
Mg+2
Chromatographic separation
Paper chromatography
Separation, identification and determination of Rf value of the following (Any two)
i. Cu and Cd
ii. Ni and Mn
iii. Ni and Co
Thin layer chromatography
i. Separation and determination of Rf value of mixture containing metal ions-nickel,
manganese, cobalt and zinc.
Column chromatography (Practice Exercise)
i. Separation of metal ions by column chromatographic techniques followed by their
quantitative determinations.
Flame Photometric Determinations (Demonstrations)
Combined Applications:
Estimation of three component mixture using different techniques
Synthesis
Preparation of selected inorganic complexes and their study by IR spectra (any four)
i. Metal complexes of dimethyl sulphoxide, CuCl2.2DMSO
ii. Metal oxalate hydrate complexes, Nickel dioxalate
iii. Phosphine, Ph3P and its transition metal complexes
iv. Bis acetalacetonate cobalt (II)
v. Trisacetylacetonato iron (III)
vi. Cis and trans bis glycinato copper (II) monohydrate
Text/References: 1. Vogel’s Textbook of Quantitative Chemical Analysis; Fifth Edition; G.H. Jeffery, J. Bassett. J.
Mendham, R.C. Denney; Longman Scientific and Technical Publication, England, 1991.
2. Infrared and Raman Spectra; Inorganic and co-ordination Compounds, Fifth Edition Part A;
K.Nakamoto; John Wiley and Sons, Inc., New York, 1997.
3. Infrared and Raman Spectra; Inorganic and co-ordination Compounds, Fifth Edition Part B;
K.Nakamoto; John Wiley and Sons, Inc., New York, 1997.
Semester III
Paper VII CHY-327 Laboratory Course IV 90 hrs (6 hrs/week)
Organic Chemistry Practical
Quantitative analysis (any five) i. Determination of the percentage and number of hydroxyl groups in an organic
compounds by acetylation method.
ii. Estimation of amines/phenols using bromate bromide solution
iii. Determination of iodine and saponification value of an oil sample
iv. Determination of neutralization equivalent of the acid.
v. Estimation of sulphur by messenger or fusion method.
vi. Estimation of halogen by fusion or stepnow’s method.
vii. Estimation of nitrogen by kjeldahl’s method.
Spectrophotometric Estimations
a) Inorganic Chemistry (any three)
i. Manganese/chromium in steel.
ii. Nickel/Iron by extractive spectrophotometric method.
iii. Flouride/nitrite/phosphate
iv. Iron-phenanthroline complex: Job’s methos of continuous variation.
v. Zirconium-alizarin Red-S complex: Mole ratio method.
b) Organic Chemistry (any three)
i. Protein
ii. Carbohydrate
iii. Cholesterol
iv. Phenol
v. Tanin
Text/References:
1. Vogel’s Text Book of Practical Organic Chemistry, Fifth Edition, B.S. Furniss, A.J.
Hannaford, P.W.G. Smith, A.R. Tatchell; Adission – Wesley Longman Ltd. England,
1998.
2. Practical Organic Chemistry, Fourth Edition; P.C. Mann, B.C. Sounders; Orient
Longman Ltd.
3. Spectral Analysis of Organic Compound; Second Edition; Elifford J. Creswell, Olaf,
A. Runquist, Malcolm M. Campbell; Longman.
Semester III
Paper VIII CHY-328 Laboratory Course V 90 hrs (6 hrs/week)
Physical Chemistry Practical
A list of experiments under different heading is given below. Students are required to
perform atleast 12 experiments.
Thermochemistry
i. Determine the partial molal volume of solute (KCl or NaCl) and solvent in a
binary mixture at normal temperature and pressure.
ii. Determine the partial molar volume of ethanol-water system at normal
temperature and pressure.
Chemical kinetics
i. Determine the rate constant, energy of activation and entropy of activation in the
oxidation of benzyl alcohol (C6H5CH2OH) by potassium permanganate in acidic
medium
ii. Determine the formation constant for the (Ce+4
-H3PO2)intermediate complex and
also its decomposition rate constant at the room temperature.
iii. Determine the rate constant for the bleaching of malachite green in basic medium
at room temperature spectrophotometrically.
Electrochemistry
i. Determine equivalent conductance of the strong electrolytes (KCl, HNO3, HCl
etc.) at several concentrations and verify the Onsagar’s equation and also find the
values of a and b in the equation.
ii. Determine the equivalent conductance of acetic acid at infinite dilution and
calculate its degree of dissociation at different dilutions as well as dissociation
constant at the room temperature.
Phase Equilibrium
i. Determine the solubility diagram for a three component liquid system chloroform,
acetic acid an water or toluene, acetic acid in water or benzene ethanol and water.
Discuss the diagram in a light of phase, component and degree of freedom.
Polarimeter
i. Determine the rate constant of the inversion of cane sugar in presence of
hydrochloric acid and sulphuric acid by using polarimeter and evaluate the
relative strength of the two acids.
Spectrophotometry
i. Determine the acid dissociation constant (pK value) of methyl red.
ii. Determine the stability constant of FeSCN+2
complex ion keeping ionic strength
constant.
iii. Determine the composition and stability constant of the complex Fe (III)/salicylic
acid system by jobs variation method.
Polarography
i. Determine the half wave potentials of Cd+2
and Zn+2
ions 0.1 M KCl solution and
show that half wave potential is independent of the concentration.
Text/References: 1. Experiments in General Chemistry; C.N.R. Rao; U.C. Agarwal, East-West Press Pvt.
Ltd.
2. Advanced Practical Physical Chemistry; Twenty-second Edition; J.B.Yadav; Goel
Publishing House, Merrut,2005. 3. Advanced Practical Chemistry, First Edition; Subash C. Das; Calcutta Publishing, Calcutta,
2000.
Semester IV
Paper I CHY-421 Chemistry of Life Processes 45 Hrs (3 hrs/week)
Objective: To learn the basics of biological processes that are required to explain concept of
pharmacy.
I Introduction to Metabolic Processes 9 hrs Catabolism and anabolism, ATP-currency of biological energy, energy rich and
energy poor phosphates, role of NADH, NADPH, FADH2, TPP, coenzyme A,
lipoic acid and biotin.
II Carbohydrate Metabolism 8 hrs Glycolysis, fate of pyruvate under anaerobic conditions, citric acid cycle,
oxidative phosphorylation (electron transport system), gluconeogenesis and
glucogenolysis, C4 pathway, pentose phosphate pathway and photosynthesis.
III Fatty Acid Metabolism 8 hrs Even chain and odd chain (saturated and unsaturated) fatty acids, ketone bodies,
fatty acid anabolism, calorific values of food.
IV Protein Metabolism and Disorders 11 hrs Degradation of amino acids (C3, C4, C5 family), urea cycle, uric acid and
ammonia formation.
Proteins (Structure and Functions)
Primary, secondary, tertiary and quaternary structure; Enzymes, active sites,
allosteric sites and mechanisms of their actions, e.g., chymotrypsin,
carboxypeptidase, lipases, etc; enzyme immobilization and their application,
enzyme as target as drug design, clinical uses of enzymes.
V Nucleic Acids 9 hrs
Chemical and enzymatic hydrolysis, structure and functions of DNA, RNA (m-
RNA, t-RNA, r-RNA), an overview of gene expression (replication, transcription
and translation), genetic code (origin, Wobble hypothesis and other important
features), genetic errors, carcinogenesis and recombinant DNA technology.
Text/References: 1. Principles of Biochemistry, Third Edition; A.L. Lehninger; McMillan Press, U.K, 2002.
2. Biochemistry, Fifth Edition; L. Stryer; W.H. Freeman, 2002.
3. Biochemistry; J. David Rawn, Tanima Publishing Co., New Delhi, 2004.
4. Biochemistry, Second Edition; Voet and Voet; John Wiley and Sons, U.S.A., 1995.
5. Outline of Biochemistry, Fourth Edition; E.E. Conn and P.K. Stumpf; John Wiley and
Sons, New Delhi, 1994.
6. Chemistry and the Living Organisms; Bloomfield; John Wiley and Sons, 1987.
Semester IV
Paper II Elective Paper I CHY-422 Polymers 45 Hrs (3 hrs/week)
Objective: To learn the basic concepts of polymer science for inculcating the research aptitude.
I Basics 8 hrs Scope and importance of polymers; basic concepts of polymer science-
monomers, repeat units, degree of polymerization; classification of polymers;
molecular forces and chemical bonding in polymers.
Classification (block and graft copolymers) and composition of copolymers,
polymerization in homogeneous and heterogeneous systems.
II Polymer Characterization 10 hrs
Average molecular weight, number-average and weight-average molecular
weights; sedimentation and viscosity average molecular weights, polydispersity
and molecular weight distribution; practical significance of molecular weight;
measurement of molecular weights – end-group, viscosity, light scattering,
osmotic and ultra centrifugation methods; analysis and testing of polymers –
chemical analysis of polymers, spectroscopic methods, X-ray diffraction study,
microscopy, thermal analysis and physical testing – tensile strength, fatigue,
impact, tear resistance, hardness and abrasion resistance.
III Structure and Properties 9 hrs Morphology and order in crystalline polymers – configuration of polymer chains,
crystal structure of polymers, morphology of crystalline polymers, strain -
induced morphology, crystallization and melting; polymer structure and physical
properties – crystalline melting point Tm (melting point of homogenous series,
effect of chain flexibility and other steric factors, entropy and heat of fusion), the
glass transition temperature Tg, relation between Tm and Tg, effects of molecular
weight, diluents, chemical structure, chain topology; property requirements and
polymer utilization.
IV Polymerization Reaction 10 hrs
Pre requisite: Addition and condensation polymerization.
Classification of polymerization mechanism, mechanism of stepwise
polymerization, kinetics and statistics of linear stepwise polymerization, poly
functional step reaction polymerization.
Radical chain (addition) polymerization: mechanism and kinetics of vinyl radical
polymerization; molecular weight and its distribution, effects of temperature and
pressure on chain polymerization; similarities and contrasts in ionic
polymerization, cationic, anionic, coordination and ring-opening polymerization.
Kinetics and mechanism of copolymerization
V Polymer Processing 8 hrs
Plastics, elastomers and fibres, compounding, processing techniques- calendaring,
die casting, rotational casting, film casting, injection moulding, blow moulding,
extrusion moulding, thermoforming, foaming, reinforcing and fibre spinning.
Text/References: 1. Textbook of Polymer Science, Third Edition; Fred. W. Billmeyer; John Wiley &
Sons, Singapore, 2002.
2. Polymer Science, First Edition; V.R. Gowariker, N.V. Viswanathan, Jayadev
Sreedhar; New Age International Pvt. Ltd., New Delhi, 2000.
3. Principles of Polymer Science, First Edition; P. Bahadur and N.V. Sastry; Narosa
Publishing House, New Delhi, 2003.
4. Polymer Science, First Edition ; M.G. Arora, M. Singh, K. Naran; Anmol
Publications Pvt. Ltd., New Delhi, 1994.
5. A Textbook of Inorganic Polymers; A.K. Bhagi and G.R. Chatwal; Himalaya
Publishing House, Bombay, 2001
Semester IV
Paper III : Elective Paper II CHY-423 Advanced Polymer Chemistry
45 hrs (3 hrs/week)
Objectives: To learn the kinetics and mechanism of various polymerization reactions and to expose
the students with the industrial use of commercial polymers.
I Commercial Organic Polymers – I 10 hrs Polyethylene, polypropylene, other olefin based polymers and copolymers,
natural rubber and other polyisoprenes, rubber copolymers, rubber derived from
butadiene, other synthetic elastomers, polystyrene and related polymers, acrylic
polymers, polyvinyl chloride.
II Commercial Organic Polymer – II 10 hrs Polyamides and polypeptides, polyester, polyethers and related polymers,
cellulosic polymers, phenolic and amino resins, unstaturated polymer resins,
epoxy resins and polymers; miscellaneous thermosetting resins.
III Inorganic Polymers-I 8 hrs
Structure, properties and applications of
i) Polymer based on boron – borazines, boranes and carboranes
ii) Polymer based on polymetalloaxanes and polymetallosiloxanes, silazanes
Self Study: Silicones
IV Inorganic Polymers – II 10 hrs
Structure, properties and applications of
i) Polymer based on phosphorous – polyphosphates, phosphorous sulphide cages
ii) Polymer based on sulphur – tetrasulphur tetranitride and related compounds.
Self Study: Phosphazenes
V Bio Medical Polymers 7 hrs Introduction, contact lens, dental polymers, artificial heart, kidney, skin and blood
cells.
Text/References: 1. Textbook of Polymer Science, Third Edition; Fred. W. Billmeyer; John Wiley & Sons,
Singapore, 2002.
2. Polymer Science, First Edition; V.R. Gowariker, N.V. Viswanathan, Jayadev Sreedhar;
New Age International Pvt. Ltd., New Delhi, 2000.
3. Principles of Polymer Science, First Edition; P. Bahadur and N.V. Sastry; Narosa
Publishing House, New Delhi, 2003.
4. Polymer Science, First Edition ; M.G. Arora, M. Singh, K. Naran; Anmol Publications
Pvt. Ltd., New Delhi, 1994.
5. A Textbook of Inorganic Polymers; A.K. Bhagi and G.R. Chatwal; Himalaya Publishing
House, Bombay, 2001
Semester IV
Paper IV Elective Paper III CHY-424 Pharmaceutical Chemistry
45 Hrs (3 hrs/week)
Objective:
To learn about pharmaceuticals and have a strong base for pursuing further research in
pharmacy.
I Introduction to Medicinal Chemistry 9 hrs
Introduction, classification, nomenclature, mechanism of drug action – action at
extracellular and cellular site, drug receptors and biological responses, chemistry
of drug receptor binding, mechanism of different types of drug action.
II Pharmacokinetics 9 hrs
Structure-activity relationship: binding interactions, functional groups as binding
groups, pharmacophore, quantitative structure-activity relationship (QSAR).
Absorption and assay of drugs, drug distribution, drug metabolism, drug
excretion, drug administration and drug doses.
III Antibiotics 7 hrs
Mechanism of action of lactum antibiotics, non-lactam antibiotics and quinilones,
antiviral and anti-AIDS.
Neurotransmitters, classes of neurotransmitters, drugs affecting collingeric and
adrenergic mechanisms.
IV Important Chemotherapeutic Agents – I 10 hrs
Hypnotics and sedatives (barbitone sodium, pentabarbitone sodium, nitrazepam,
glutethimide).
CNS stimulants (caffeine)
Anticonvulsant drugs (paramethadione, troxidone, carbomazepine, primidone)
Antianxiety drugs and Tranquilizers: chlorpromazine hydrochloride, promazine
mesylate, promazine hydrochloride, diazepam, dilhozem, chlorbazam.
Cardiovascular agents: cardiotonic (cardiac glycosides), antiarrythymic drugs
(procainomide hydrochloride, disopyramide phosphate), antihypertensive agents
(guanthedine, methylodopa), dluretics (chlorothiazide, bendrofluzide)
V Important Chemotherapeutic Agents – II 10 hrs
Antihistamines (diphenhydramine hydrochloride, promethazine hyrdrochloride,
chloro-cyclizine hydrochloride).
Analgesics (methadone, dipipanane).
Antiviral agents (methisazone, idoxuridines)
Antipyretics (phenacetin, paracetamol)
Antimalarials (aminoquinolines, pyrimidine)
Anticancer agents/Antineoplastic agents (euclophosphamide, chlorambucil,
melphalan, busulphan, azathioprine, taxol, CCNU)
New developments, e.g., gene therapy and drug resistance.
Text/References:
1. Medicinal Chemistry; G. Patrick, Viva Books Pvt. Ltd.
2. Synthetic Drugs; M.S. Yadav; Campus Books International, New Delhi., 2002.
3. Synthetic Drugs; Rajbeer Singh; Mittal Publications, New Delhi., 2002.
4. Synthetic Drugs; G.R. Chatwal; Himalaya Publishing House., 1994.
5. An Introduction to Synthetic Drugs and Dyes; P.P.Singh, R.S. Rao, V. Chawla;
Himalaya Publishing House., 1992.
6. A Text Book of Pharmaceutical Chemistry; Jayashree Ghosh; S. Chand and Co.
Ltd., New Delhi.
7. Textbook of Organic Medicinal and Pharmaceutical Chemistry by Gisworld and
Dordge.
8. Medicinal Chemistry by Berger, Vol I & II.
9. Medicinal Chemistry by Ashutosh Karr.
Semester IV
Paper V : Elective Paper IV CHY-425 Environmental Chemistry
45 hrs (3 hrs/week)
Objective: To learn about the environment we dwell in.
I Atmosphere – I 8 hrs
Environment: introduction (definition, nomenclature, scope and unit of
concentration), environmental segment (atmosphere, hydrosphere, lithosphere and
biosphere), structure of atmosphere (troposphere, stratosphere, mesosphere,
ionosphere), temperature inversion, heat radiation balance of earth, atmospheric
residence time.
Biogeochemical cycles: water cycle, carbon cycle, oxygen cycle, nitrogen cycle,
sulphur cycle & phosphorous cycle; various types of particles, ions, radicals and
their formation in the atmosphere, chemical & photochemical reactions in the
atmosphere – O2 & O3 chemistry, SO2, NOx, and organic compounds.
II Atmosphere – II 10 hrs
Aerosols: sources, size distribution, effect on visibility, climate and health.
Green house effect: green house gases, causes, consequences and abatement of
green house effect.
Acid rain: Introduction, acid rain precursor, their aqueous and gas phase
atmospheric oxidation reactions, damaging effects on aquatic life, plants,
buildings and health, acid rain control strategies.
Environmental disasters: Bhopal gas tragedy, Chernobyl, Three mill Island,
Sewozo minamata.
III Atmosphere – III 8 hrs
Stratospheric chemistry: ozone layer, environmental concentration units for gases,
chemistry of ozone layer, high absorption by molecules, biological consequences
of ozone depletion, creation, non-catalytic and catalytic process of ozone
destruction, atomic chlorine and bromine as X catalysts; ozone hole and the other
sites of ozone depletion- the Antarctic ozone hole, Arctic ozone depletion, global
decrease in stratospheric ozone, UV increase at ground level.
IV Hydrosphere 10 hrs
Water resources, chemical composition of water bodies, water chemistry
(physical properties, precipitation reactions, acid/base reactions, alkalinity,
hardness, buffer solutions).
Oxidation- reduction chemistry in natural waters: dissolved oxygen, oxygen
demand, BOD and COD, anaerobic decomposition of organic matter; nitrogen
and sulphur compounds in natural water, PE scale, aluminium, fluoride and nitrate
in water, eutrophication of water bodies.
V Lithosphere and Environmental Toxicology 9 hrs
Soil: classification, profile, inorganic and organic components, acid base and ion
exchange reactions, micro and macro nutrients, nitrogen pathway and NPK.
Toxic chemicals in environment: impact of toxic chemicals on enzymes,
biochemical effects of Cd, As, Pb, Hg, CO, nitrogen, oxides, SO2, ozone, PAN,
pesticides and carcinogens.
Text/References: 1. Environmental Chemistry, Sixth Edition; Stanley E. Manahan; Lewis
publishers, Boston.
2. Environmental Chemistry, First Edition; Colin Baird; W.H. Freeman and
company, New York, 1998.
3. Environmental Chemistry, Fourth Edition; A. K. De; New Age International
Pvt. Ltd., New Delhi, 2003
4. Environmental Chemistry, First Edition; Soumitro Ghose; Dominant
Publishers & Distributors, New Delhi, 2003.
5. Environmental Chemistry; P.S. Sindhu; New Age International (p) Ltd.
Publishers, New Delhi, 1998.
6. Chemistry of the Environment, Second Edition; Thomas G. Spiro & William
M. Stigliani; Prentice-Hall of India Pvt. Ltd., New Delhi, 2002.
7. Environmental Chemistry, A Global Perspective; Gary W. Vanloon & Stephen
J. Duffy; Oxford University Press, New York, 2000.
Semester IV
Paper VI Elective Paper V CHY-426 Environmental Pollution and its Treatment
45 hrs (3 hrs/week)
Objective: To learn about environmental pollution and remedies related to them.
I Water Treatment 10 hrs
Water quality and standards, water classification and treatment systems;
coagulation; softening – lime soda and ion exchange softening; mixing and
flocculation – rapid mix and flocculation; disinfection – disinfection kinetics,
chlorine reaction in water, chlorine-disinfecting action, chlorine/ ammonia
reactions, ozonation and ultraviolet radiation and adsorption technique to purify
water.
II Waste Water Treatment 10 hrs
Municipal water treatment, treatment of water for industrial use, sewage
treatment, primary waste treatment, secondary waste treatment by biological
processes (aerobic water treatment), tertiary waste treatment, industrial waste
water treatment, removal of solids, removal of calcium, iron, manganese,
dissolved organics and inorganics (electrodialysis, ion exchange, reverse
osmosis).
III Air Pollution 8 hrs
Air pollutants and standards, effect of air pollutants on materials, vegetation and
health.
Origin and fate of air pollutants: CO, NO2, SO2, , total suspended particulates,
indoor air pollution; air pollution meteorology – stability; atmospheric
monitoring–sampling, analysis of sulfur dioxide, nitrogen oxides, carbon
monoxide, hydrocarbons and particulate matter.
IV Nature and Sources of Hazardous Wastes 8 hrs
Classification, origin and amounts of wastes; flammable, combustible, reactive,
corrosive and toxic substances; chemical class of hazardous substances, physical
forms and segregations of wastes; generation, treatment, disposal and effects of
hazardous wastes; hazardous wastes in hydrosphere, geosphere, atmosphere &
biosphere.
V Treatment of Hazardous Wastes 9 hrs
Introduction, waste reduction and minimization, recycling, physical methods of
waste treatment, chemical treatment, thermal treatment methods, biodegradation
of waste, land treatment and composting, preparation of waste for disposal,
ultimate disposal of waste; leachate and gas emissions, in-situ treatment –
immobilization, vapour extraction, detoxification in-situ and in-situ thermal
process.
Text/References: 1. Environmental Chemistry, VI Edition; Stanley E. Manahan; Lewis publishers,
Boston.
2. Environmental Chemistry, I Edition; Colin Baird; W.H. Freeman and Co., New York,
1998. 3. Environmental Chemistry, IV Edition; A.K.De; New Age International Pvt. Ltd., NewDelhi,
2003
4. Environmental Chemistry, I Edition; Soumitro Ghose; Dominant Publishers &
Distributors, New Delhi, 2003. 5. Environmental Chemistry; P.S. Sindhu; New Age International (p) Ltd. Publishers, New
Delhi, 1998.
6. Chemistry of the Environment, II Edition; Thomas G. Spiro & William M. Stigliani;
Prentice-Hall of India Pvt. Ltd., New Delhi, 2002.
7. Environmental Chemistry, a Global Perspective; Gary W. Vanloon & Stephen J.
Duffy; Oxford University Press, New York, 2000.
Semester IV
Paper VII: Elective Paper VI CHY-427 Bioinorganic and Supramolecular
Chemistry
45 hrs (3 hrs/week)
Objectives: To learn the importance of metalloenzymes used in biosystems and metals in medicine
and to understand the importance of co-ordinaiton compounds in the emerging field of
supramolecular chemistry.
I Iron and Calcium in Biological Systems 9 hrs
Metal Storage and Transport: Ferritin, Transferrin, Siderophores.
Calcium in Biological Systems: calcium in living cells, transport and regulation of
Ca2+
ions in higher organisms, molecular aspects of intramolecular processes,
extracellular binding proteins.
II Metalloenzymes 10 hrs
Zinc enzymes-carboxypeptidase and carbonic anhydrase; iron enzymes – catalase,
peroxidase and cytochrome P-450; copper enzymes – superoxide dismutase;
vitamin B12 and B12 coenzymes.
III Medicinal Inorganic Chemistry and Metal-Nucleic acid Interactions 10 hrs
Metals in medicine: metal deficiency and disease, toxic effects of metals, metals
used for diagnosis, chemotherapy with special reference to anticancer drugs.
Metal-nucleic acid interactions: basics- nucleic acid structure, fundamental
interactions and reactions with nucleic acids, applications of different metal
complexes that binds nucleic acids, conformational probes, metal-nucleic acid
interactions with special references to zinc finger protein.
IV Supramolecular Chemistry-I 8 hrs
Molecular recognition: molecular receptors for different types of molecules
including arisonic substrates, design and synthesis of coreceptor molecules and
multiple recognition; supramolecular reactivity and catalysis.
V Supramolecular Chemistry-II 8 hrs Pre requisite: Essential and trace elements in biology, basic concepts of nucleic
acid.
Transport processes and carrier design, supramolecular devices- supramolecular
photochemistry, supramolecular electronic, ionic and switching device.
Text/References: 1. Principles of Bioinorganic Chemistry; First Edition; S. J. Lippard, J.M. Berg; Panima Publishing Corporation,
New Delhi, 2005.
2. Bioinorganic Chemistry; First Edition; I.Bertini, H.B.Gray, S.J.Lippard, J.S.Valentine; Viva Books Pvt Ltd., New
Delhi, 1998.
3. Bioinorganic Chemistry; First Edition; M.Satake, Y.Mido; Discovery Publishing House, New Delhi, 2003.
4. Supramolecular Chemistry, First Edition; Concepts and Perspectives; J.M. Lehn; VCH, Verlagsgesellschaft,
Germany, 1995.
5. Inorganic Chemistry; Third Edition; D.F. Shriver and P.W. Atkins; Oxford University Press, New York, 1999.
6. Inorganic Chemistry, Principles of Structure and Reactivity; Fourth Edition; J.E. Hueey, E.A. Keiter and R.L.
Keiter; Addison-Wesley Publishing Company, New York, 1993.
7. Inorganic Chemistry; Third Edition; Gary L. Miessler and Donald A. Tarr; Pearson Education Inc. Singapore,
2005.
Semester IV Paper VIII Elective Paper VII CHY-428 Nuclear and Radiation Chemistry
45 hrs (3 hrs/week)
Objectives: To learn about nuclear chemistry and to equip students for future career in nuclear
industry.
I Atomic Nucleus 9 hrs
Sub-nucleons, classification of nuclides, nuclear stability, binding energy, nuclear
radius, orbital, spin and total angular momentum of nucleons, electric quadrupole
moment of nuclides; nuclear models – liquid drop model, fermi gas model, optical
model, shell model.
II Radioactivity 10 hrs
Pre requisite: Properties of α, β and γ rays.
Decay scheme, decay kinetics, parent-daughter decay growth relationship,
branching decay, alpha emission, beta emission – type of beta decay, electron
capture, neutrino, double beta decay, nuclear deexcitation – gamma emission,
gamma transition, internal conversion, auger effect; artificial radioactivity,
counters – Geiger counter, scintillation counter, proportional counter, semi
conductor detector.
III Nuclear Reactions 10 hrs
Pre requisite: Nuclear fission and fusion.
Types, special nuclear reaction – evaporation, spallation, fission, fragmentation;
reaction cross section; compound nucleus mechanism for nuclear reaction, high
energy, photo and thermo nuclear reaction; fission – process and product, fission
energy, theory of nuclear fission, nuclear reactor, breader reactor in India, fusion
and its scope.
IV Elements of Radiation Chemistry 7 hrs
Interaction of radiation with matter, radiolysis of water, chemical and biological
effect of radiation, units for measuring radiation absorption.
V Applications of Radio Nuclides 8 hrs
Pre requisite: Radioisotopes
Tracer method, isotope dilution analysis, activation analysis, diffusion studies,
structure determination, reaction mechanism, radio pharmaceuticals, dating
techniques, neutron activation analysis.
Text/References: 1. Essentials of Nuclear Chemistry, IV Edition; H.J. Arnikar; New Age International (P) Ltd., New Delhi,
1995.
2. Source book on Atomic Energy II Edition; S. Glasstone; Van Nostrand Co. Inc., New Jersey.
3. Nuclear Chemistry for B.Sc. and M.Sc. Students of Indian Universities, I Edition; C.V. Shekhar;
Dominant Publishers and Distributors, New Delhi, 2003.
Semester IV
Paper IX Elective Paper VIII CHY- 429 Heterocyclic Chemistry
45 Hrs (3 Hrs/week)
Objectives:
To learn about synthetic organic chemistry for their future research purposes.
I Introduction and Nomenclature of Heterocycles 8 hrs
Replacement and systematic nomenclature (Hantzsch-Widman system) for
monocyclic, fused and bridged heterocycles.
Self Study: General chemical behaviour of aromatic heterocycles, classification
(structural type), criteria of aromaticity (bond lengths, ring current and chemical
shifts in 1H NMR-spectra, empirical resonance energy, delocalization energy and
Dewar resonance energy, diamagnetic susceptibility exaltations), heteroaromatic
reactivity and tautomerism in aromatic heterocycles.
II Conformational Analysis of Non-aromatic Heterocycles 8 hrs
Strain-bond angle and torsional strains and their consequences in small ring
heterocycles.
Conformation of six-membered heterocycles with reference to molecular
geometry, barrier to ring inversion, pyramidal inversion and 1,3-diaxial
interaction; stereo-electronic effects – anomeric and related effects; attractive
interactions – hydrogen bonding and intermolecular nucleophilic-electrophilic
interactions.
III Small Ring and Benzo-Fused Five-Membered Heterocycles 10 hrs
Three-membered and four membered heterocycles – synthesis and reactions of
aziridines, oxiranes, thiiranes, azetidines, oxetanes and thietanes; synthesis and
reactions including medicinal applications of benzopyrroles, benzofurans and
benzothiophenes.
IV Six-Membered Heterocycles 10 hrs
With one heteroatom: synthesis and reactions of pyrilium salts and pyrones and
their comparison with pyridinium and thiopyrylium salts and pyridones; synthesis
and reactions of quinolizinium and benzopyrylium salts, coumarins and
chromones.
With two or more heteroatoms: synthesis and reactions of diazines, triazines,
tetrazines and thiazines
V Meso-Ionic, Seven- and Large-Membered heterocycles 9 hrs
Meso-ionic heterocycles: classification, chemistry of some important meso-ionic
heterocycles of type-A and B and their applications.
Seven and large membered heterocycles: synthesis and reactions of azepines,
oxepines, thiepines, diazepines thiazepines, azocines, diazocines, dioxocines and
dithiocines.
Text/References:
1. Heterocyclic Chemistry Vol. 1-3; First Edition; R.R. Gupta, M. Kumar and V. Gupta;
Springer Verlag, Berlin, Heidelberg, 1998.
2. Heterocyclic Chemistry; Fourth Edition; J.A. Joule and K.Mills; Blackwell Science Ltd.,
London, 2000.
3. Heterocyclic Chemistry; T.L. Gilchrist; Longman Scientific and Technical.
4. An Introduction to the Chemistry of Heterocyclic Compounds; Second Edition; R.M.
Acheson; John Wiley and Sons, New Delhi, 1976.
5. Contemporary Heterocyclic Chemistry; G.R. Newkome and W.W. Paudler; Wiley
Interscience.
Semester IV
Paper X Elective Paper IX CHY-430 Chemistry of Natural Products
45 Hrs (3 Hrs/week)
Objective:
To learn about different classes of natural products for future endeavours in organic
chemistry.
I Terpenoids and Carotenoids 10 hrs
Classification, nomenclature, occurrence, general methods of structure
determination, isoprene rule; structure determination, stereochemistry and
synthesis of the following representative molecules – Citral, Geraniol, α-
Terpenol, Menthol, Santonin and β-Carotene.
II Alkaloids 10 hrs
Definition, nomenclature, physiological action, occurrence, general methods of
structure elucidation, degradation, classification based on nitrogen heterocyclic
ring.
Structure, stereochemistry and synthesis of the following – Ephedrine, (+)-
Nicotine, Atropine, Quinine and Morphine.
Self Study: Role of alkaloids in plants.
III Steroids 10 hrs
Occurrence, nomenclature, basic skeleton, Diels’ hydrocarbon and
stereochemistry.
Structure determination and synthesis of Cholesterol, Bile acids, Androsterone,
Testosterone, Estrone, Progestrone, Aldosterone.
IV Plant Pigments and Vitamins 8 hrs
Structure and synthesis of important members of anthocyanins (palargonidin),
flavanones (quercetin) and quinines (lapachol).
Vitamins: introduction, vitamin B complex, biotins, vitamin E group and vitamin
K group.
V Porphyrins, Pyrethroids and Rotenones 7 hrs
Structure and synthesis of haemoglobin and chlorophyll.
Synthesis and reactions of pyrethroids and rotenones. (for structure elucidation,
emphasis is to be placed on the use of spectral parameters wherever possible)
Text/References: 1. Organic Chemistry, Vol 2; Fifth Edition; I.L. Finar; Longman Scientific and
Technical, Singapore, 1997.
2. Rodd’s Chemistry of Carbon Compounds; Ed. S. Coffey; Elsevier.
Semester IV
Paper XI Elective Paper X CHY-431 Organic Synthesis 45 Hrs (3 Hrs/week)
Objective:
To learn the retrosynthesis for synthetic organic research.
I Disconnection Approach and Protecting Group 10 hrs
An introduction to synthons and synthetic equivalents, disconnection approach,
functional group inter-conversions, the importance of the order of events in
organic synthesis, one group C-X and two group C-X disconnections,
chemoselectivity, reversal of polarity, cyclisation reactions, amine synthesis;
principle of protection of alcohol, amine, carbonyl and carboxyl groups.
Self study: Name reactions
II One and Two Group C-C Disconnections 10 hrs
Alcohols and carbonyl compounds, regioselectivity, alkene synthesis, uses of
alkynes and aliphatic nitro compounds in organic synthesis; Diels’ Alder reaction,
1,3-difunctionalised compounds, α,β-unsaturated carbonyl compounds, control in
carbonyl condensations, 1,5-difunctionalised compounds; Micheal addition and
Robinson annelation.
III Synthesis of Some Complex Molecules 9 hrs
Application of the above units in the synthesis of following compounds – vitamin
B12, longifoline, taxol and menthol.
IV Oxidation 9 hrs
Introduction, different oxidative processes.
Hydrocarbons (alkenes, aromatic rings), alcohols, diols, aldehydes, ketones,
carboxylic acids, amines, hydrazines and sulphides; oxidation with ruthenium
tetraoxide and thallium (III) nitrate.
V Reduction 8 hrs
Introduction, different reductive processes.
Hydrocarbons (alkenes, alkynes, aromatic rings), aldehydes, ketones, carboxylic
acids and their derivatives, epoxides, nitro, azo and oxime groups;
hydrogenolysis.
Text/References 1. Designing Organic Synthesis; First Edition; S. Warren; John Wiley and Sons, Great Britain, 2002.
2. Organic Synthesis- Concepts, Methods and Starting Materials; J. Fuhrhop and G.Penzillin; Verlage
VCH.
3. Some Modern Methods of Organic Synthesis; Third Edition; W. Carruthers; Cambridge Univ. Press,
UK, 1987.
4. Advanced Organic Chemistry: Reactions, Mechanisms and Structure; Fourth Edition; Jerry March;
John Wiley and Sons Asia Private Limited, New Delhi, 2007
5. Principles of Organic Synthesis; Third Edition; R.O.C. Norman and J.M. Coxon; Nelson Thornes, UK,
2003.
6. Advanced Organic Chemistry Part A & B; Fourth Edition; Francis A. Carey and Richard J. Sundberg;
Kluwer Academic/Plenum Publishers, New York, 2000.
Semester IV
Paper XII Elective Paper XI CHY-432 Biophysical Chemistry
45 hrs (3 hrs/week)
Objectives: To learn the complexities in molecular modelling and to introduce students to the
methods of modern structural and quantitative analysis involved in structural
determination of biological macromolecules.
I Fundamentals of Biological Macromolecules: 10 hrs
Biological cell, structure and functions of proteins and enzymes; chemical bonds
in biological systems; properties of water; structure and functions of cell
membrane, ion transport through cell membranes, irreversible thermodynamic
treatment of membrane transport; nerve conduction; thermodynamic principles in
biological systems; properties and classification of amino acids; structure and
composition of nucleic acids, properties of nucleosides and nucleotides. DNA and
RNA in living systems.
II Molecular Modelling and Conformational Analysis 9 hrs Complexities in modelling macromolecular structure; polypeptide chain
geometries and internal rotational angles; Ramachandran plots; molecular
mechanics; stabilizing interactions in biomolecules; simulating macromolecular
structure; energy minimization; molecular dynamics.
III Methods for the Separation of Biomolecules 9 hrs General principles including chromatography, sedimentation, moving boundary
sedimentation, zonal sedimentation, electrophoresis, isoelectric focusing, capillary
electrophoresis, MALDI-TOF.
IV Structural Determinations 9 hrs Physical methods: ultracentrifugation and other hydrodynamic techniques; light
scattering – fundamental concepts, scattering from a number of small particles,
Rayleigh scattering, scattering from particles that are not small compared to the
wavelength of radiation, dynamic light scattering, low angle X-Ray scattering,
neutron scattering, Raman scattering.
V Optical Methods 8 hrs
Optical techniques in biological systems – absorption spectroscopy; fluorescence
spectroscopy; linear and circular dichroism; single and multidimensional NMR
spectroscopy.
Text/References: 1. Biophysical Chemistry, Vol,. I-III, Twelth Edition; Cantor, C.R. & Schimmel, Paul
R.; W.H. Freeman & Company, U.S.A., 2002
2. Principles of Biochemistry, Third Edition; Lehninger, A. L., Nelson, D.L. & Cox, M.
M. Lehninger; McMillan Press Ltd., London, 2002
Semester IV
Paper XIII Elective Paper XII CHY-433 Solid State Chemistry
45 hrs (3 hrs/week)
Objectives: To learn the students with the fascinating area of solid state chemistry and super
conductors and to appreciate the use of various diffraction methods in structural analysis.
I Solid State Reactions and Preparative Methods of Inorganic Solids 8 hrs General principles, experimental procedures, co-precipitation as a precursor to solid state
reactions, kinetics of solid state reactions.
Preparative methods of inorganic solids (solgel and MOCVD processes) – crystallization of
solutions, glasses, gels and melts, vapour phase transport methods, electrochemical reduction
methods, preparation of thin films, growth of single crystals, high pressure and hydrothermal
methods.
II X-ray diffraction 11 hrs Laue method, Bragg method, Debye-Scherrer method of X-ray structural analysis of crystals,
Miller indices, index reflections, identification of unit cells from systematic absences in diffraction
pattern, structure of simple lattices and X-ray intensities, structure factor and its relation to
intensity and electron density, phase problem; procedure of X-ray structure analysis, absolute
configuration of molecules.
III Electron and Neutron Diffraction 9 hrs Electron diffraction: scattering intensity v/s scattering angle, Wierl equation measurement
technique, elucidation of structure of simple gas phase molecules, low energy electron diffraction
and structure of surfaces.
Neutron diffraction: scattering of neutrons by solids, measurement techniques, elucidation of
structure of magnetically ordered unit cell.
IV Crystal Defects and Non-Stoichiometry 8 hrs
Pre requisite: Vacancies – Schottky and Frenkel defects.
Perfect and imperfect crystals, intrinsic and extrinsic defects – point, line and
plane defects; thermodynamics of Schottky and Frenkel defect formation; colour
centes; non-stoichiometry and defects.
V Electronic Properties and Band Theory 9 hrs
Pre requisite: Introduction and band structure of metals, insulators and semi
conductors.
Semiconductors: influence of doping on band gap; applications – p-n junction,
photovoltaic cell and solar conversion.
Superconductivity: Meissner effect, critical temperature and critical magnetic field
– type I and II superconductors; ternary oxides – structure of 123 oxides (Y-Ba-
Cu-O); BCS theory of superconductivity – Cooper Pair Electron.
Text/References: 1. Solid State Chemistry and its Applications; A.R. West; John Wiley and Sons, Singapore, 2004.
2. Principles of Solid State, First Edition; H.V. Keer; New Age International Publishers, New Delhi,
2002.
3. Solid State Chemistry, First Edition; D.K. Chakrabarty; New Age International Publishers, New Delhi,
2005.
***