Apatite-(SrF) 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: ThSrFAP _database_code_amcsd 0004846 9.7038 9.7038 7.2723 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) Sr1 2/3 1/3 -.00033 .993 .0094 .0110 .0110 .0060 .0055 0 0 Th1 2/3 1/3 -.00033 .007 .0094 .0110 .0110 .0060 .0055 0 0 Sr2 .76004 .01439 1/4 .993 .0084 .0092 .0079 .0083 .0045 0 0 Th2 .76004 .01438 1/4 .007 .0084 .0092 .0079 .0083 .0045 0 0 P .60041 .63115 1/4 .0071 .0083 .0067 .0070 .0043 0 0 O1 .6698 .5189 1/4 .0120 .0158 .0108 .0125 .0090 0 0 O2 .4177 .5360 1/4 .0129 .0089 .0123 .0155 .0037 0 0 O3 .6562 .7389 .0788 .0145 .0221 .0131 .0096 .0098 .0059 .0033 F 0 0 1/4 .0267 .0129 .0129 .0546 .0065 0 0