Information card for entry 1007247

Structure parameters

• Chemical name: Dinickel diphosphate
• Formula: Ni2 O7 P2
• Calculated formula: Ni2 O7 P2
• Title of publication: Structure cristalline d'une nouvelle variante de pyrophosphate de nickel Ni2 P2 O7
• Authors of publication: Masse, R; Guitel, J C; Durif, A
• Journal of publication: Materials Research Bulletin
• Year of publication: 1979
• Journal volume: 14
• Pages of publication: 337 - 341
• a: 5.212 ± 0.003 Å
• b: 9.913 ± 0.005 Å
• c: 4.475 ± 0.003 Å
• α: 90°
• β: 97.46 ± 0.1°
• γ: 90°
• Cell volume: 229.3 ų
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Residual factor for all reflections: 0.041
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No