AM_K2S Formula: S K2 Name: K2S Unit cell: 7.35 7.35 7.35 90.0 90.0 90.0 , V=397.07 Space group: FM3M (225)

West C D , Zeitschrift fur Kristallographie , 88 (1934) p.97-115, The crystal structures of some alkali hydrosulfides and monosulfides