NH4Cu4S3 Purdy A P Chemistry of Materials 10 (1998) 692-694 Ammonothermal crystal growth of sulfide materials Locality: Synthetic _database_code_amcsd 0020309 3.9101 3.9101 9.4758 90 90 90 P4/mmm atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) N -.5 .5 0 .019 .021 .021 .017 0 0 0 H1 -.6121 .3879 .0385 .25 .011 H2 -.3879 .6121 -.0385 .25 .011 Cu 0 -.5 .34295 .0221 .0251 .0135 .0278 0 0 0 S1 0 0 .2121 .0124 .0116 .0116 .0139 0 0 0 S2 -.5 -.5 .5 .0118 .0126 .0126 .0102 0 0 0