Stromeyerite Baker C L, Lincoln F J, Johnson A W S Acta Crystallographica B47 (1991) 891-899 A low-temperature structural phase transformation in CuAgS Locality: Gowganda, Ontario, Canada Sample: T = 298 K _database_code_amcsd 0009855 4.059 6.617 7.967 90 90 90 Cmc2_1 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu 0 .4328 .2486 .0157 .0314 .0333 0 0 -.010 Ag .5 .495 .5 .0360 .144 .0361 0 0 -.0483 S .5 .2859 .2484 .0135 .0156 .032 0 0 .000