Hydrogarnet Lager G A, Armbruster T, Faber J American Mineralogist 72 (1987) 756-765 Neutron and X-ray diffraction study of hydrogarnet Ca3Al2(O4H4)3 Sample: T = 300 K _database_code_amcsd 0001106 12.5695 12.5695 12.5695 90 90 90 Ia-3d atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca .125 0 .25 .00172 .00149 .00149 0 0 -.00029 Al 0 0 0 .00094 .00094 .00094 -.00080 -.00080 -.00080 O .0288 .0522 .6402 .00197 .00183 .00120 -.00019 -.00004 -.00063 D .1517 .0913 .7985 .00293 .00635 .01098 -.00268 -.00165 .00249