Anglesite Miyake M, Minato I, Morikawa H, Iwai S I American Mineralogist 63 (1978) 506-510 Crystal structure and sulphate force constants of barite, celesite, and anglesite _database_code_amcsd 0000665 6.959 8.482 5.398 90 90 90 Pbnm atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Pb .1667 .1879 .25 .0072 .0039 .0166 .0004 0 0 S .1842 .4367 .75 .0035 .0025 .0070 -.0003 0 0 O1 .096 .592 .75 .008 .004 .025 .003 0 0 O2 .043 .306 .75 .005 .004 .027 -.002 0 0 O3 .309 .418 .974 .007 .006 .008 -.001 -.001 -.001