Apatite-(CaOH)
Wilson R M, Elliot J C, Dowker S E P
American Mineralogist 84 (1999) 1406-1414
Rietveld refinement of the crystallographic structure of human dental
enamel apatites
Sample: RGP - enamel
_database_code_amcsd 0002308
9.4554 9.4554 6.8835 90 90 120 P6_3/m
atom     x     y     z occ
Ca1    2/3   1/3 .0026 .97
Na1    2/3   1/3 .0026 .02
Mg1    2/3   1/3 .0026 .01
Ca2  .2471 .9909   .25 .94
Na2  .2471 .9909   .25 .02
P    .3996 .3692   .25 .94
O1   .3311 .4857   .25 .93
O2   .5805 .4599   .25 .98
O3   .3408 .2577 .0718 .91
Oh       0     0 .1818 .53
H        0     0 .0608 .81