OMPHACITE [6], structure type - omphacite

Atomic Positions

N/Nx/ay/bz/cB(j)Occupancy
1
0.7500
0.0523
0.2500
0.0000
Na=0.7090, Ca=0.2910
2
0.7500
0.4505
0.7500
0.0000
Ca=0.7090, Na=0.2910
3
0.7500
0.6593
0.2500
0.0000
Mg=0.4600, Al=0.4800, Fe=0.0600
4
0.7500
0.8474
0.7500
0.0000
Mg=0.4600, Al=0.4800, Fe=0.0600
5
0.0395
0.8477
0.2267
0.0000
Si=0.9850, Al=0.0150
6
0.0372
0.6625
0.7305
0.0000
Si=0.9850, Al=0.0150
7
0.8630
0.8393
0.1201
0.0000
O
8
0.8610
0.6780
0.6482
0.0000
O
9
0.1149
0.0102
0.3093
0.0000
O
10
0.1061
0.4975
0.8050
0.0000
O
11
0.1066
0.7665
0.0039
0.0000
O
12
0.0980
0.7403
0.4977
0.0000
O