KSH West C D Zeitschrift fur Kristallographie 88 (1934) 97-115 The crystal structures of some alkali hydrosulfides and monosulfides _database_code_amcsd 0010524 4.374 4.374 4.374 68.85 68.85 68.85 R-3m atom x y z K 0 0 0 S .5 .5 .5