Cr7C3 Rouault M, Herpin P, Fruchart M Annales de Chimie 5 (1970) 461-470 Etude cristallographique des carbures Cr7C3 et Mn7C3 _cod_database_code 1009019 _database_code_amcsd 0016881 7.01 12.142 4.526 90 90 90 Pmcn atom x y z Cr1 .064 .811 .056 Cr2 .25 .626 .057 Cr3 .25 .206 .25 Cr4 .25 .416 .261 Cr5 .065 .021 .25 C1 .25 .562 .459 C2 .029 .342 .028