Cr2S3 Jellinek F Acta Crystallographica 10 (1957) 620-628 The structures of the chromium sulphides _database_code_amcsd 0009199 5.939 5.939 11.192 90 90 120 P-31c atom x y z Cr1 1/3 2/3 .25 Cr2 0 0 0 Cr3 1/3 2/3 0 S .3333 0 .375