Hedyphane Rouse R C, Dunn P J, Peacor D R American Mineralogist 69 (1984) 920-927 Hedyphane from Franklin, New Jersey and Langban, Sweden: Cation ordering in an arsenate apatite sample H90417 from Langban, Sweden _database_code_amcsd 0000957 10.140 10.140 7.185 90 90 120 P6_3/m atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca 1/3 2/3 .009 0.0007 0.0007 0.0019 0.0003 0 0 Pb .2581 .0142 .25 0.0018 0.0027 0.0069 0.0010 0 0 As .4021 .3895 .25 0.0008 0.0008 0.0040 0.0001 0 0 O1 .364 .523 .25 -.0010 0.0011 0.0072 0.0001 0 0 O2 .616 .474 .25 0.0037 0.0055 0.0015 0.0032 0 0 O3 .365 .276 .065 0.0119 0.0051 0.0163 0.0073 -.0133 -.0079 Cl 0 0 0 0.0058 0.0058 0.0030 0.0029 0 0