QUARTZ [17], beta, structure type -
beta-quartz
, at 920'K
Atomic Positions
N/N
x/a
y/b
z/c
B(j)
Occupancy
1
0.5000
0.5000
0.3333
0.0000
Si
2
0.2074
0.4148
0.5000
0.0000
O