PIEMONTITE [5], structure type - epidote, Sr

Atomic Positions

N/Nx/ay/bz/cB(j)Occupancy
1
0.7580
0.7500
0.1536
1.0700
Ca
2
0.5975
0.7500
0.4255
1.1300
Ca=0.8600, Sr=0.1400
3
0.3414
0.7500
0.0449
0.6800
Si
4
0.6844
0.2500
0.2746
0.6700
Si
5
0.1852
0.7500
0.3194
0.7100
Si
6
0.0000
0.0000
0.0000
0.6100
Al=0.7750, Mn=0.2250
7
0.0000
0.0000
0.5000
0.6100
Al
8
0.2957
0.2500
0.2215
0.5800
Mn=0.9400, Fe=0.0600
9
0.2335
0.9911
0.0354
1.0600
O
10
0.3057
0.9788
0.3552
0.9800
O
11
0.7967
0.0164
0.3377
0.9000
O
12
0.0601
0.2500
0.1322
0.7700
O
13
0.0681
0.7500
0.4082
0.9400
O
14
0.5147
0.7500
0.1813
0.9800
O
15
0.5270
0.2500
0.3141
1.1500
O
16
0.6190
0.2500
0.0981
1.4200
O
17
0.0865
0.2500
0.4327
0.8400
O
18
0.0423
0.7500
0.1468
0.9300
O
19
0.0570
0.2500
0.3520
2.0000
H