Chalcophanite Post J E, Appleman D E American Mineralogist 73 (1988) 1401-1404 Chalcophanite, ZnMn3O7.3(H2O): New crystal-structure determinations Locality: Sterling Hill, New Jersey Note: U(1,2) of O3 altered to match symmetry constraints _database_code_amcsd 0001205 7.541 7.541 20.824 90 90 120 R-3 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mn .71873 .57764 .99951 .0052 .0055 .0065 .0028 .0000 -.00001 Zn 0 0 .09995 .0102 .0102 .0099 .0051 0 0 O1 .52817 .62287 .04701 .0094 .0065 .0076 .0041 .0007 -.0003 O2 .26021 .20621 .05036 .0098 .0087 .0089 .0054 .0012 -.0008 O3 0 0 .71224 .0095 .0095 .0063 .00475 0 0 Wat4 .17910 .92996 .16463 .0169 .0166 .0128 .0069 -.0019 .0007