Information card for entry 9016031

Structure parameters

• Formula: Cr2.5 Fe2.5
• Calculated formula: Cr15 Fe15
• SMILES: [Cr].[Fe]
• Title of publication: The determination of the crystal structure of the sigma phase in the iron-chromium and iron-molybdenum systems
• Authors of publication: Bergman, G.; Shoemaker, D. P.
• Journal of publication: Acta Crystallographica
• Year of publication: 1954
• Journal volume: 7
• Pages of publication: 857 - 865
• a: 8.8 Å
• b: 8.8 Å
• c: 4.544 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 351.887 ų
• Number of distinct elements: 2
• Space group number: 136
• Hermann-Mauguin space group symbol: P 42/m n m
• Hall space group symbol: -P 4n 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No