Pinchite Hawthorne F C, Cooper M A, Sen Gupta P K American Mineralogist 79 (1994) 1199-1203 The crystal structure of pinchite, Hg5Cl2O4 _database_code_amcsd 0001692 11.619 6.105 11.710 90 90 90 Ibam atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Hg1 .1405 .2145 0 .0170 .0171 .0112 .0001 0 0 Hg2 .1618 .5 .25 .0222 .0112 .0153 0 0 -.0025 Hg3 0 0 .25 .0117 .0186 .0379 0 0 0 Cl .1082 .275 .5 .0088 .0275 .0272 .0027 0 0 O .144 .199 .1754 .0300 .0163 .0114 -.0066 -.0037 .0006