Crandallite
Blount A M
American Mineralogist 59 (1974) 41-47
The crystal structure of crandallite
Locality: Clay Canyon, Fairfield, Utah, USA
_database_code_amcsd 0000392
7.005 7.005 16.192 90 90 120 R-3m
atom     x      y     z  occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3)  B(2,3)
Ca   .0440      0     0 .167  .0060  .0167 .00030  .0083 .00003  .00007
P        0      0 .3137       .0040  .0040 .00045  .0020      0       0
Al      .5      0    .5       .0028  .0023 .00050  .0012 .00005       0
O1       0      0 .4076       .0061  .0061 .00080  .0031      0       0
O2   .2142 -.2142 .9471       .0095  .0095 .00060  .0078 .00003 -.00003
O3   .1237 -.1237 .1353       .0036  .0036 .00060  .0019 .00010 -.00010