PIEMONTITE [6], structure type - epidote, Sr

Atomic Positions

N/Nx/ay/bz/cB(j)Occupancy
1
0.7605
0.7500
0.1545
1.0400
Ca
2
0.5971
0.7500
0.4242
1.0400
Ca=0.6990, Sr=0.3010
3
0.3424
0.7500
0.0447
0.6900
Si
4
0.6856
0.2500
0.2757
0.6800
Si
5
0.1840
0.7500
0.3187
0.7500
Si
6
0.0000
0.0000
0.0000
0.5800
Al=0.6240, Mn=0.3760
7
0.0000
0.0000
0.5000
0.5700
Al
8
0.2961
0.2500
0.2212
0.6300
Mn=0.6400, Fe=0.3300, Al=0.0300
9
0.2357
0.9915
0.0372
1.1100
O
10
0.3039
0.9791
0.3540
1.0000
O
11
0.7972
0.0163
0.3391
0.8500
O
12
0.0595
0.2500
0.1318
0.8100
O
13
0.0681
0.7500
0.4081
0.8900
O
14
0.5160
0.7500
0.1782
1.0500
O
15
0.5267
0.2500
0.3131
1.1000
O
16
0.6235
0.2500
0.1004
1.4400
O
17
0.0851
0.2500
0.4321
0.8700
O
18
0.0416
0.7500
0.1486
1.0000
O
19
0.0500
0.2500
0.3520
2.0000
H