Erazoite Chen X a, Wada H, Sato A Materials Research Bulletin 34 (1999) 239-247 Preparation, crystal structure and electrical properties of Cu4SnS6 Locality: Synthetic _database_code_amcsd 0020419 3.739 3.739 32.941 90 90 120 R-3m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Sn 0 0 0 .661 .009 .008 .008 .011 .004 0 0 Cu1 0 0 .0407 .326 .016 .013 .013 .020 .007 0 0 Cu2 0 0 .2204 .015 .016 .016 .014 .008 0 0 S1 0 0 .2896 .012 .014 .014 .009 .007 0 0 S2 0 0 .4686 .011 .011 .011 .011 .006 0 0