NaCrSe2 Engelsman F M R, Wiegers G A, Jellinek F, VanLaar B Journal of Solid State Chemistry 6 (1973) 574-582 Crystal structures and magnetic structures of some metal chromium(III) sulfides and selenides Locality: synthetic Sample: T = 300 K _database_code_amcsd 0013303 3.7323 3.7323 20.396 90 90 120 R-3m atom x y z Na 0 0 .5 Cr 0 0 0 Se 0 0 .2656