Ca10(PO4)6Se
Henning P A, Adolfsson E, Grins J
Zeitschrift fur Kristallographie 215 (2000) 226-230
The chalcogenide phosphate apatites Ca10(PO4)6S, Sr10(PO4)6S, Ba10(PO4)6S and Ca10(PO4)6Se
Locality: synthetic
_database_code_amcsd 0019724
9.5007 9.5007 6.8406 90 90 120 P-3
atom     x     y     z  Uiso
Ca11   1/3   2/3 .0221 .0035
Ca12   1/3   2/3 .5098 .0035
Ca2  .2497 .9864 .2500 .0035
P    .4001 .3712 .2476 .0078
O1   .3257 .4871 .2505  .009
O2   .5855 .4685 .1926  .009
O31  .3023 .2340 .0952  .009
O32  .3920 .2918 .4468  .009
Se       0     0    .5 .0054