Information card for entry 1527318

Structure parameters

• Formula: Cr2 Ta
• Calculated formula: Cr2 Ta
• Title of publication: Crystal structure of Ta Cr2 and Cb Cr2
• Authors of publication: Duwez, P.; Martens, H.
• Journal of publication: Transactions of the American Institute of Mining, Metallurgical and Petroleum Engineers
• Year of publication: 1952
• Journal volume: 194
• Pages of publication: 72 - 74
• a: 4.925 Å
• b: 4.925 Å
• c: 8.062 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 169.35 ų
• Number of distinct elements: 2
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No