Chlorine · 2013-08-28 · Chlorine • NIST/ TRC Web Thermo Tables, professionaledition(thennophysicaland thennochemical data) 1/6/13 11:57 AM NISTsubscription sites provide data

Chlorine

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Chlorine

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• Fonnula: C~• Molecular weight: 70.906• IUPAC Standard InChI:

o InChI=lS /C1 2 / cl - 2

o Download the identifier ina file .InChlTRUST

CERTIFIED2011

• IUPAC Standard InChIKey: KZB UYR J DOAK ODT - UHF FFAOYSA-N

• CAS Registry Number: 7782-50-5• Chemical structure:

This structure isalso available as a 2d Mol file or as a computed 3d SD file Users with Java enabled canviewthe structure,

• Other names: C12; Bertholite; Chloor; Chlor; Chlore; Chlorine rml.; Cloro; Molecular chlorine; UN 1017;Diatomic chlorine

• Permanent link fur this species. Use this link for bookmarking this species fur future reference.• Information on this page:

o Gas Phase Heat Capacity(Shomate Equation)o Referenceso Notes / Error Report

• Other data available:o Gas phase thenmchemistry datao Phase change datao Reaction thermochemistry datao Henry's Law datao Gas phase ionenergetics datao Ion clustering datao Mass spectnun(electron ionization)o Constants ofdiatomic molecules

• Data at other public NIST sites:o Computational Chemistry Comparison and Benchmark Databaseo Gas Phase Kinetics Database

• Options:o Switch to calorie-based units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, ''lite'' edition (thenmphysical and thermochemical data)

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Chlorine

• NIST / TRC Web Thermo Tables, professional edition (thennophysicaland thennochemical data)

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Gas Phase Heat Capacity (Shomate Equation)

Go To: Top, References, Notes 1Error Report

Data compilation copyright by the U.S. Secretary of Commerce on behalfofthe U.S.A. All rights reserved,

C 0= A + B*t + C *t2+ D*f +E/t2p

w - W = A*t+ B*t2/2 + C*t3/3 + D*t4/4 - E/t+ F - H298.15

So= A*ln(t) + B*t + C*t2/2 + D*f /3 - E/(2*t2) + GCp = heat capacity (J/rml*K)

W = standard enthalpy (kl/mol)So= standard entropy (J/rml*K)t = temperature (K) / 1000.

View plot Requires a Java capable browser.

Te mpe rature298. - 1000. 1000. - 3000. 3000. - 6000.

(K)

A 33.05060 42.67730 -42.55350

B 12.22940 -5 .009570 41.68570

C -12.06510 1.904621 -7.126830

D 4.385330 -0.165641 0.387839

E -0 .159494 -2 .098480 101.1440

F -10.83480 -17.28980 132.7640

G 259.0290 269.8400 264.7860

H 0.000000 0.000000 0.000000

Reference Chase , 1998 Chase , 1998 Chase , 1998

Data last Data last Data lastComment reviewed in June, reviewed in June, reviewed in June,

1982 1982 1982

Te mpe rature CpSo _(Go - H0298.1S)IT HO - H0298.1S

(K) (J/mol*K) (J/mol*K) (J/mol*K) (kJ/mol)

298. 33.94 223 .1 223 .1 -0.Ql

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Chlorine

300. 33.98 223.3 223.1 0.06

400. 35.30 233.3 224.4 3.53

500. 36.06 241.2 227.0 7.10

600. 36.55 247.8 230.0 10.74

700. 36.88 253.5 232.9 14.41

800. 37.11 258.4 235.8 18.11

900. 37.28 262.8 238.6 21.83

1000. 37.44 266.8 241.2 25.56

Te mperature CpSo _(Go - H0298.1S)!f HO - H0298.1S


1000. 37.31 266.8 241.2 25.57

1100. 37.52 270.3 243.7 29.32

1200. 37.66 273.6 246.1 33.08

1300. 37.78 276.6 248.3 36.85

1400. 37.87 279.4 250.4 40.63

1500. 37.96 282.1 252.4 44.42

1600. 38.04 284.5 254.4 48.22

1700. 38.13 286.8 256.2 52.03

1800. 38.22 289.0 258.0 55.85

1900. 38.32 291.1 259.7 59.67

2000 . 38.43 293.0 261.3 63.51

2100. 38.55 294.9 262.8 67.36

2200. 38.68 296.7 264.3 71.22

2300. 38.82 298.4 265.8 75.10

2400. 38.97 300.1 267.2 78.99

2500. 39.13 301.7 268.5 82.89

2600 . 39.31 303.2 269.8 86.81

2700. 39.49 304.7 271.1 90.75

2800. 39.68 306.1 272.3 94.71

2900 . 39.88 307.5 273.5 98.69

3000. 40.08 308.9 274.7 102.7

Te mperature CpSo _(Go - H0298.1S)!f HO - H0298.1S


3000. 40.07 308.9 274.7 102.7

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Page 3 of 5

Chlorine

3100. 40.26 310.2 275.8 106.7

3200. 40.45 311.5 276.9 110.7

3300. 40.62 312.7 278.0 114.8

3400. 40.78 314.0 279.0 118.9

3500. 40.93 315.1 280 .0 122.9

3600. 41.05 316.3 281.0 127.0

3700. 41.15 317.4 282.0 131.2

3800. 41.23 318.5 282.9 135.3

3900. 41.28 319.6 283.8 139.4

4000. 41.30 320.6 284.8 143.5

4100. 41.30 321.7 285.6 147.7

4200. 41.28 322.7 286.5 151.8

4300 . 41.23 323.6 287.4 155.9

4400. 41.15 324.6 288.2 160.0

4500. 41.05 325.5 289.0 164.1

4600. 40.93 326.4 289.8 168.2

4700. 40.78 327.3 290.6 172.3

4800. 40.62 328.1 291.4 176.4

4900. 40.43 329.0 292.1 180.5

5000. 40.23 329.8 292.9 184.5

5100. 40.01 330.6 293.6 188.5

5200. 39.78 331.3 294.3 192.5

5300. 39.53 332.1 295.0 196.5

5400. 39.27 332.8 295.7 200.4

5500. 39.00 333.6 296.4 204.3

5600. 38.73 334.3 297.1 208.2

5700. 38.44 334.9 297.7 212.1

5800. 38.16 335.6 298.4 215.9

5900. 37.87 336.3 299.0 219.7

6000. 37.58 336.9 299.6 223.5

References

Go To: Top, Gas Phase Heat Capac ity (Shomate Equation), Notes / Error Report

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Page4 of5

Chlorine

Data compilation copyright by the U.S. Secretary of Commerce on behalf ofthe U.S.A. AIl rights reserved,

1/6/13 11:57 AM

Chase, 1998Chase, M.W., Jr., NIST-JANAF Themochemical Tables. Fourth Edition, J. Phys. Chern, Ref. Data,Monograph 9, 1998, 1-1951. [all data]

Notes / Error Report

Go To: Top, Gas Phase Heat Capacity (Shomate Equation), References

• Data fromNIST Standard Reference Database 69:NIST Chemistry WebBook• TheNational Institute ofStandards and Technology (NISl) uses itsbest efforts to deliver a high quality

copy ofthe Database and to verify that the data contained therein have been selected on the basis ofsoundscientific judgment. However, NIST makes no warranties to thateffect, and NIST shall not be liable fur anydamage that mayresult from errors or omissions in the Database.

• Rate our productsand services. Take the NIST Measurement Services Customer Satisfaction Survey.• If youbelieve that this page maycontain an error, please fill out the error report formfor this page.

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Hydrogen chloride

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Hydrogen chloride

• Formula: CIH• Molecular weight: 36.461• IUPAC Standard InChI:

o InChI=lS / C1H / hlH

o Download the identifier ina file.InChlTRUST

CERTIFIED2011

H - Ci

• IUPAC Standard InChIKey: VEXZGXHMUGYJMC-UHFFFAOYSA-N

• CAS Registry Number: 7647-01-0• Chemical structure:

This structure isalso available as a 2d Mol file or as a computed 3d SD fileThe 3d structure maybe viewed using Java or Javascript.

• Isotopologues:o [2H]hydrogen chloride

• Other names: Hydrochloric ccid; Anhydrous hydrochloric acid; Chlorohydric acid; Hydrochloric acidgas;Hydrochloride; Muriatic acid; Salzsaeure;HC~ Hydrochloric acid, anhydrous; Hydrogen-chlorideanhydrous- ; Acide chlorhydrique; Acido cloridrico; Chloorwaterstof Chlorowodor; Chlorwasserstoff, NA1789; Spirits ofsah; UN 1050; UN 1789; UN 2186; Anhydrous hydrogen chloride; Hydrogen chloride(acid); Marine acid; Soldering acid; Spirit ofsalt; Spirits ofsahs; Hydrogen chloride (HCI); NSC 77365;Hydrochloric acid

• Permanent link fur this species. Use this link for bookrrnrking this species fur future reference.• Information on this page:

o Gas phase thermochemistry datao Referenceso Notes / Error Report

• Other data available:o Phase change datao Reaction thermochemistry data: reactions I to 50, reactions 51 to 100, reactions 101 to 150,

reactions 151 to 158o Henry's Law datao Gas phase ionenergetics datao Ion clustering datao IR Spectrumo Mass spectrum (electron ionization)o Constants ofdiatomic molecules

• Data at other public NIST sites:o Microwave spectra (on physics labweb site)o Computational Chemistry Comparison and Benclnnark Database

http:/ / webbook.nist.gov/ cgilcbook.cgi?ID=C7647010&Units=SI&Mask=1 Page lof4

Hydrogen chloride

o GaS Phase Kinetics Database

• Options:o Switch to calorie-based units

Data at NIST subscription sites:

• NIST / TRC Web Thenno Tables, professional edition (thennophysical and thennochemical data)

8/26/13 6:09 AM

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual feeto access. The purpose ofthe fee is to recover costs associated with the development ofdata collections includedin such sites. Your institution may already be a subscnber. Follow the links above to find out more about the datain these sites and their tenus ofusage.

Gas phase thermochemistry data

Go To: Top, References , Notes / Error Report

Data compilation copyright by the U.S. Secretary of Commerce on behalfofthe U.S.A. AIl rights reserved,

Quantity Value Units Method Reference Comment

LlfHogas -92.31 ± 0.10 kJ/rml ReviewCox, Wagman, et al,

CODATA Review value1984

LlfHogas -92.31 kl/rml Review Chase, 1998Data last reviewed in September,1964

Quantity Value Units Method Reference Comment

Sogas.l bar 186.902 ± 0.005 J/rml*K ReviewCox, Wagman, et al,

CODATA Review value1984

Sogas. l bar 186 .90 J/rml*K Review Chase, 1998Data last reviewed in September,1964

Gas Phase Heat Capacity (Shomate Equation)

C ° = A + B*t + C*t2 + D*P + E/t2p

W - W = A*t+ B*t2/2 + C*P/3 + D*t4/4 - E/t + F - H298 .!5

So= A*ln(t) + B*t+ C*t2/2 + D*P /3 - E/(2*t2) + GCp = heat capacity (J/rml*K)

W = standard enthalpy (kl/mol)So= standard entropy (J/rml*K)t = temperature (K) / 1000.

View plot Requires a Java capable browser.

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Hydrogen chloride

View table.

Te mperature298. - 1200. 1200. - 6000.

(K)

A 32.12392 31.91923

B -13.45805 3.203184

C 19.86852 -0.541539

D -6.853936 0.035925

E -0 .049672 -3.438525

F -101.6206 -108 .0150

G 228.6866 218.2768

H -92.31201 -92.31201

Reference Chase, 1998 Chase, 1998

Data last Data lastComment reviewed in reviewed in

September, 1964 September, 1964

References

Go To: Top, Gas phase therrmchemistry data, Notes / Error Report

Data compilation copyright by the U.S. Secretary of Commerce on behalfofthe U.S.A. AIl rights reserved,

8/26/13 6:09 AM

Cox, Wagman, et at, 1984Cox, J.D.; Wagman, D.D.; Medvedev, VA, CODATA Key Values for Thermodynamics, HemispherePublishing Corp., New York, 1984, 1. [alldata]

Chase, 1998Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chern, Ref. Data,Monograph 9, 1998, 1-1951. [alldata]

Notes / Error Report

Go To: Top, Gas phase therrmchemistry data, References

• Symbolsused in this document:

SOgas,! bar

LlfHogas

Entropy ofgas at standard conditions (1 bar)

Enthalpy offormation ofgas at standard conditions

http:/ / webbook.nist.gov/ cgilcbook.cgi?ID=C7647010&Units=SI&Mask=1 Paqe So f a

Hydrogen chloride 8/26/13 6:09 AM

• Data from NIST Standard Reference Database 69:NIST Chemistry WebBook• TheNational Institute ofStandards and Technology (NISn uses itsbest efforts to deliver a high quality

copy ofthe Database and to verity that the data contained therein have been selected on the basis ofsoundscientific judgment. However, NIST makes no warranties to thateffect, and NIST shall not be liable fur anydamage that mayresult from errors or omissions in the Database.

• Rate our productsand services. Take the NIST Measurement Services Customer Satisfaction Survey.• If youbelieve that this page maycontain an error, please fill out the error report form for this page.

© 2011 by the u.s. Secretary a/Commerce on behalfa/the United States a/America. All rights reserved.

Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act

NlSTNational Institute ofStandard. and Technology



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Ifyou have comments or questions about this site, please contactus.

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Chlorine · 2013-08-28 · Chlorine • NIST/ TRC Web Thermo Tables, professionaledition(thennophysicaland thennochemical data) 1/6/13 11:57 AM NISTsubscription sites provide data