Cernyite Szymanski J T The Canadian Mineralogist 16 (1978) 147-151 The crystal structure of cernyite, Cu2CdSnS4, a cadmium analogue of stannite Note: z-coordinate for S atom changed in order to reproduce bond lengths. _database_code_amcsd 0005153 5.487 5.487 10.848 90 90 90 I-42m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cd 0 0 0 .37 .0159 .0159 .0167 0 0 0 Zn 0 0 0 .33 .0159 .0159 .0167 0 0 0 Fe 0 0 0 .29 .0159 .0159 .0167 0 0 0 Mn 0 0 0 .01 .0159 .0159 .0167 0 0 0 Sn .5 .5 0 .0119 .0119 .0085 0 0 0 Cu 0 .5 .25 .0216 .0216 .0191 0 0 0 S .7500 .7500 .8684 .0157 .0157 .0126 .0017 .0022 .0022