Information card for entry 1511006

Structure parameters

• Chemical name: Co2 Sm B2
• Formula: B2 Co2 Sm
• Calculated formula: B2 Co2 Sm
• Title of publication: The crystal data of ternary rare earth borides, R Co2 B2
• Authors of publication: Yajima, S.; Shishido, T.; Niihara, K.
• Journal of publication: Bulletin of the Chemical Society of Japan
• Year of publication: 1973
• Journal volume: 46
• Pages of publication: 1137 - 1140
• a: 3.563 Å
• b: 3.563 Å
• c: 9.63 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 122.253 ų
• Number of distinct elements: 3
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No