Wattersite Groat L A, Roberts A C, Le Page Y The Canadian Mineralogist 33 (1995) 41-46 The crystal structure of wattersite, Hg4HgCrO6 Locality: type sample from Clear Creek mercury mine, San Benito County, California, USA _database_code_amcsd 0005429 11.274 11.669 6.603 90 98.19 90 C2/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Hg1 0 0 0 .0100 .0149 .0155 -.0009 .0016 .0025 Hg2 .2729 .07744 .2988 .0308 .0148 .0286 -.0070 .0010 .0036 Hg3 .3363 .27667 .2099 .0201 .0134 .0233 -.0050 -.0007 .0014 Cr .5 .8167 .25 .0133 O1 .3579 .4508 .1458 .0264 O2 .5052 .7335 .0451 .0192 O3 .3708 .8941 .2049 .0268