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FCC structure and its neighbours
face centered cubic (fcc) close packed structure
a
Mac
iej U
rban
iak,
ww
w.ifm
pan.
pozn
an.p
l/~ur
bani
ak
fcc
stru
ctur
e
second layer -6 neighbours (snn, second nn)
third layer -24 neighbours
first layer -12 neighbours (nn, nearest neighbours)
seventh layer – 48 neighbours
FCC structure and its neighbours
Mac
iej U
rban
iak,
ww
w.ifm
pan.
pozn
an.p
l/~ur
bani
ak
13th layer – 72 neighbours
FCC structure and its neighbours
fcc
stru
ctur
e
Maciej Urbaniak, www.ifmpan.poznan.pl/~urbaniak
Fcc structure:
nn 12
nnn 6
snnn 24
....
FCC structure and its neighbours
0 1 2 3 4 5 6 7 8 9 10 110
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20
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50
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num
ber o
f nei
ghbo
urs
in a
giv
en d
ista
nce
distance from the "central atom" [ratom
]
fcc