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: RHP - enamel
_database_code_amcsd 0002310
9.4586 9.4586 6.8809 90 90 120 P6_3/m
atom     x     y     z occ
Ca1    2/3   1/3 .0019 .97
Na1    2/3   1/3 .0019 .02
Mg1    2/3   1/3 .0019 .01
Ca2  .2470 .9912   .25 .93
Na2  .2470 .9912   .25 .02
P    .3999 .3691   .25 .92
O1   .3299 .4865   .25 .93
O2   .5781 .4568   .25 .96
O3   .3431 .2590 .0713 .92
Oh       0     0 .1785 .83
H        0     0 .0608 .73