Information card for entry 1511655

Structure parameters

• Chemical name: Ni3 (B7 O13 Br)
• Formula: B7 Br Ni3 O13
• Calculated formula: B7 Br Ni3 O13
• Title of publication: Orthorhombic phase of nickel bromine boracite Ni3 B7 O13 Br: room temperature ferroelectric- ferroelastic crystal structure
• Authors of publication: Svensson, C.; Abrahams, S.C.; Bernstein, J.L.
• Journal of publication: Journal of Chemical Physics
• Year of publication: 1981
• Journal volume: 75
• Pages of publication: 1912 - 1918
• a: 8.5218 Å
• b: 8.5127 Å
• c: 12.0408 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 873.482 ų
• Number of distinct elements: 4
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No