Rustumite
Nevskii N N, Ilyukhin V V, Khaui R A, Belov N V
Soviet Physics Doklady 24 (1979) 812-814
The crystal structure of rustumite
_database_code_amcsd 0015606
7.62 18.54999 15.51 90 104.3 90 C2/c
atom     x     y     z Biso
Ca1  .2582 .3520 .2498  .95
Ca2  .4399 .3024 .6192  .96
Ca3  .5760 .2068 .4039  .95
Ca4  .3298 .0232 .4017 1.02
Ca5  .3106 .5148 .3964  .93
Si1  .4420 .6319 .5614  .76
Si2  .3692 .1340 .5643  .83
Si3     .5 .5276   .25  .82
O1   .3349 .3786 .4161  .99
O2   .4782 .1759 .6518  .96
O3   .4318 .0523 .5559 1.18
O4   .4629 .5760 .1594  .95
O5   .3503 .1770 .4725 1.10
O6   .3767 .6870 .4777 1.05
O7   .4236 .3277 .1516 1.36
O8   .3168 .4778 .2481 1.07
O9   .3695 .4476 .0429 1.19
Cl   .2384 .2961 .7458 1.28
OH10 .0560 .5881 .3535 1.23