Apatite-(CaCl)
Luo Y, Hughes J M, Rakovan J, Pan Y
American Mineralogist 94 (2009) 345-351
Site preference of U and Th in Cl, F, and Sr apatites
Locality: synthetic
Note: UClAP
_database_code_amcsd 0004843
9.6233 9.6233 6.7784 90 90 120 P6_3/m
atom      x      y       z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1     2/3    1/3 -.00328 .994 .0142  .0168  .0168  .0092  .0084      0      0
U1      2/3    1/3 -.00328 .006 .0142  .0168  .0168  .0092  .0084      0      0
Ca2  .26006 .00142     1/4 .993 .0148  .0150  .0172  .0113  .0072      0      0
U2   .26006 .00142     1/4 .007 .0148  .0150  .0172  .0113  .0072      0      0
P    .40541 .37322     1/4      .0096  .0107  .0094  .0096  .0056      0      0
O1   .34064 .49039     1/4      .0176  .0270  .0186  .0154  .0175      0      0
O2   .59083 .46428     1/4      .0188  .0116  .0141  .0293  .0053      0      0
O3   .35241 .26521  .06722      .0261  .0433  .0225  .0219  .0235 -.0188 -.0123
Cl        0      0  .05959      .0681  .0220  .0220  .1623  .0110      0      0