NaSH West C D Zeitschrift fur Kristallographie 88 (1934) 97-115 The crystal structures of some alkali hydrosulfides and monohydrides _database_code_amcsd 0010527 6.05 6.05 6.05 90 90 90 Fm3m atom x y z Na 0 0 0 S .5 .5 .5