Parageorgbokiite Krivovichev S V, Filatov S K, Burns P C, Vergasova L P The Canadian Mineralogist 45 (2007) 929-934 The crystal structure of parageorgbokiite, B-Cu5O2(SeO3)2Cl2 Locality: Great Fissure Tolbachik eruption, Kamchatka Peninsula, Russia _database_code_amcsd 0006151 5.3982 8.0543 11.1277 90 99.258 90 P2_1/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu1 .52244 .20949 .38388 .0136 .0163 .0145 .0108 -.0039 .0044 -.0029 Cu2 0 .5 .5 .0126 .0096 .0174 .0107 -.0025 .0020 -.0010 Cu3 .47613 .57640 .38012 .0116 .0128 .0133 .0094 .00218 .0034 .0012 Se .13167 .90880 .28438 .0108 .0117 .0123 .0090 -.00031 .0033 .0003 Cl .7221 .8513 .47423 .0197 .0215 .0244 .0149 -.0057 .0076 -.0016 O1 .6724 .3980 .4729 .0108 .0102 .0138 .0088 -.0010 .0030 -.0005 O2 .3464 .0584 .2599 .0153 .0184 .0175 .0114 -.0089 .0063 -.0045 O3 .2846 .7324 .2511 .0135 .0171 .0125 .0114 .0051 .0035 .0047 O4 -.0834 .9311 .1590 .0151 .0119 .0221 .0118 .0006 .0036 .0051