Johillerite Tait K T, Hawthorne F C The Canadian Mineralogist 42 (2004) 717-722 Johillerite from Tolbachik, Kamchatka Peninsula, Russia: Crystal-structure refinement and chemical composition Locality: Tolbachik, Kamchatka Peninsula, Russia _database_code_amcsd 0005933 6.7520 12.739 11.068 90 100.37 90 I2/a atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu2+A1 .25 .00236 .5 .0126 .0206 .0060 .0111 0 .0021 0 NaA2 .25 .0071 0 .77 .0329 .038 .044 .0186 0 .0077 0 Pb2+A2 .25 .0071 0 .01 .0329 .038 .044 .0186 0 .0077 0 CaA2 .25 .0071 0 .01 .0329 .038 .044 .0186 0 .0077 0 KA2 .25 .0071 0 .03 .0329 .038 .044 .0186 0 .0077 0 MgM1 .25 .73963 0 .79 .0170 .0212 .0155 .0131 0 -.0001 0 Cu2+M1 .25 .73963 0 .21 .0170 .0212 .0155 .0131 0 -.0001 0 MgM2 .08832 .15530 .21465 .65 .0138 .0192 .0096 .0120 -.0004 .0011 .0010 Cu2+M2 .08832 .15530 .21465 .195 .0138 .0192 .0096 .0120 -.0004 .0011 .0010 Fe3+M2 .08832 .15530 .21465 .125 .0138 .0192 .0096 .0120 -.0004 .0011 .0010 AlM2 .08832 .15530 .21465 .03 .0138 .0192 .0096 .0120 -.0004 .0011 .0010 As5+T1 .25 .28556 0 .01089 .0157 .0073 .0106 0 .00495 0 As5+T2 .10551 .88564 .23053 .01094 .0150 .0078 .0105 -.00062 .00335 -.00067 O1 .0537 .00302 .1679 .0171 .0232 .0075 .0209 .0026 .0048 .0011 O2 .3030 -.10913 .6161 .0144 .0233 .0097 .0093 -.0004 .0008 .0009 O3 .1564 .37986 -.1062 .0129 .0194 .0075 .0110 .0029 .0009 .0010 O4 .2783 .8299 .1588 .0145 .0174 .0118 .0152 .0002 .0056 -.0029 O5 -.1034 .8113 .2156 .0141 .0169 .0124 .0137 -.0041 .0046 -.0018 O6 .4394 .21446 -.0374 .0131 .0180 .0117 .0103 .0019 .0046 -.0009