(NH4)SH West C D Zeitschrift fur Kristallographie 88 (1934) 97-115 The crystal structures of some alkali hydrosulfides and monosulfides _database_code_amcsd 0010523 6.01 6.01 4.01 90 90 90 P4/nmm atom x y z N 0 0 0 S .5 0 .34