AM_Caswellsilverite
Formula: Na Cr S2
Name: Caswellsilverite
Unit cell: 3.5561 3.5561 19.365 90.0 90.0 120.0 , V=212.08
Space group: R-3M (166)

Engelsman F M R , Wiegers G A , Jellinek F , VanLaar B , Journal of Solid State Chemistry , 6 (1973) p.574-582, Crystal structures and magnetic structures of some metal chromium(III) sulfides and selenides, Locality: synthetic, Sample: T = 4.2 K