Apatite-(CaCl)
Fleet M E, Liu X, Pan Y
American Mineralogist 85 (2000) 1437-1446
Rare-earth elements in chlorapatite [Ca10(PO4)6(Cl)2]:
Uptake, site preference, and degradation of monoclinic structure
Sample: Nd-ClAp
_database_code_amcsd 0002521
9.6474 9.6474 6.7747 90 90 120 P6_3/m
atom      x      y      z   occ Biso
Ca1     2/3    1/3  .0028  .983 1.13
Nd1     2/3    1/3  .0028 .0172 1.13
Ca2  .00310 .25786    .25  .952 1.21
Na2  .00310 .25786    .25  .029 1.21
Nd2  .00310 .25786    .25 .0191 1.21
P    .37501  .4074    .25       1.06
O1    .4916  .3429    .25       1.51
O2    .4659  .5933    .25       1.52
O3    .2667  .3529  .0678       1.97
Cl        0      0  .4480       2.23