Carbonate-hydroxylapatite
Fleet M E, Liu X, King P L
American Mineralogist 89 (2004) 1422-1432
Accommodation of the carbonate ion in apatite: An FTIR and X-ray structure study
of crystals synthesized at 2-4 GPa
Sample: xt373
_database_code_amcsd 0003647
9.4817 9.4817 6.8843 90 90 120 P6_3/m
atom      x      y      z  occ  Uiso
Ca1     2/3    1/3 .00210      .0175
Ca2  .99095 .24961    .25      .0214
P     .3709  .4014    .25 .941 .0150
O1    .4847  .3310    .25      .0190
O2    .4658  .5855    .25      .0356
O3    .2605  .3460  .0727 .971 .0412
O4        0      0    .25 .122  .025
C         0      0      0  .22  .025
OA11   .023   .000   .661 .098  .025
OA12   .946   .123   .525 .057  .025
OA2    .925   .021   .455 .065  .025
OB3    .348   .421   .477 .041  .025