Svenekite Chiari G, Ferraris G Atti della Accademia delle Scienze di Torino, Classe di Scienze Fisiche, Matematiche e Naturali 105 (1971) 725-743 The crystal structure of calcium dihydrogen arsenate, Ca(H2AsO4)2 Locality: synthetic _database_code_amcsd 0018339 8.558 7.697 5.721 92.583 109.867 109.983 P-1 atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca1 .08155 .18633 .31161 .00541 .00598 .00741 .00099 .00139 .00113 As1 .34162 .23977 -.01531 .00469 .00538 .00884 .00075 .00171 .00119 As2 .18696 .76630 .33088 .00478 .00528 .00946 .00094 .00165 .00086 O1 .1743 .0612 .0029 .00469 .00652 .00982 .00066 .00133 .00139 OH2 .3781 .4013 .2355 .00969 .00978 .01286 .00198 .00368 .00086 OH3 .5319 .2080 .0759 .00568 .01112 .00625 .00170 .00025 -.00033 O4 .3097 .3241 -.2816 .00672 .00820 .00893 .00141 .00120 .00225 OH5 .0473 .6716 .0331 .00757 .00420 .00866 .00075 -.00006 .00099 O6 .1252 .9062 .4767 .00902 .00751 .01054 .00259 .00323 .00113 OH7 .1713 .5671 .4679 .00798 .00761 .01357 .00141 .00177 .00299 O8 .3965 .8607 .3366 .00491 .00820 .01402 .00004 .00165 -.00033