Information card for entry 1517727

Structure parameters

• Chemical name: Niobium Oxide Phosphate(V) - Ht
• Formula: Nb O5 P
• Calculated formula: Nb O5 P
• Title of publication: Phase transition and negative thermal expansion in tetragonal Nb O P O4
• Authors of publication: Amos, T.G.; Yokochi, A.; Sleight, A.W.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1998
• Journal volume: 141
• Pages of publication: 303 - 307
• a: 6.4038 Å
• b: 6.4038 Å
• c: 4.1249 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 169.157 ų
• Ambient diffraction temperature: 548.15 K
• Number of distinct elements: 3
• Space group number: 129
• Hermann-Mauguin space group symbol: P 4/n m m :2
• Hall space group symbol: -P 4a 2a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No