C
JAY DAVE
Aomc vs.Crysta stuc
Siraetiat,in gererae,re
o Atemic struotue
a repcating
J
Un.+ cell ok Alumiaum
FCC
=0.1u3nm
TM Bee uritceelhas Juuchno atoms in oniy tre Itnath tnrauan opp
ceel.
For exampre
B
0
3
2
te
4R?
Tan
-treo
US
cendor
con
trrouan
Volmre 6f atsms m U.C. Yolumeofanit rr
HY APF
nA
n= 8.1y3 nm
92.91
no
A=Otr YeValreut
6.022E23
292.91
23 6.02210
13
(250.9g/mo1
5.9