Information card for entry 9016182

Structure parameters

• Mineral name: Cohenite
• Formula: C Fe3
• Calculated formula: C4 Fe12
• SMILES: [Fe].[Fe].[Fe].[C]
• Title of publication: The crystal structure of cementite, Fe3C
• Authors of publication: Lipson, H.; Petch, N. J.
• Journal of publication: The Journal of the Iron and Steel Institute
• Year of publication: 1940
• Journal volume: 142
• Pages of publication: 95 - 103
• a: 4.5144 Å
• b: 5.0787 Å
• c: 6.7297 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 154.294 ų
• Number of distinct elements: 2
• Space group number: 62
• Hermann-Mauguin space group symbol: P b n m
• Hall space group symbol: -P 2c 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No