Reinhardbraunsite Kuznetsova T P, Nevskii N N, Ilyukhin V V, Belov N V Soviet Physics Crystallography 25 (1980) 91-92 Refinement of the crystal structure of calcium chondrodite Ca5[SiO4]2(OH)2=Ca(OH)2*2Ca2SiO4 Locality: synthetic _database_code_amcsd 0015581 8.9207 11.4481 5.0759 90 90 108.32 P2_1/b atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca1 0 0 0 .00152 .00112 .00358 .00011 -.00143 -.00056 Ca2 .1875 .3301 .0004 .00152 .00087 .00550 .00092 -.00053 .00053 Ca3 .4185 .1195 -.0100 .00151 .00122 .00544 .00104 .00123 .00003 Si1 .2006 .1452 .4259 .00107 .00090 .00212 .00074 .00008 .00016 O1 .2065 .0156 .2946 .00246 .00116 .00576 .00146 -.00029 -.00015 O2 .0442 .1699 .2961 .00166 .00147 .00704 .00163 .00000 .00077 O3 .3534 .2524 .2984 .00148 .00114 .00779 .00032 .00076 .00032 O4 .1996 .1464 .7450 .00238 .00158 .00452 .00107 .00024 .00068 OH5 .4006 .4422 .7448 .00367 .00382 .03290 .01255 .04120 .01630