Information card for entry 1001035

Structure parameters

• Chemical name: NIOBIUM TUNGSTEN OXIDE HYDRATE (1/1/5.5/0.6)
• Formula: H1.1 Nb O6.05 W
• Calculated formula: H2.2 Nb O6.07 W
• Title of publication: Sur l'evolution thermique des pyrochlores d'hydroxonium et d'ammonium H~3~ O M W O~6~, H~4~ O M~2~ O~6~ et N H~4~ M W O~6~ (M=Nb, Ta)
• Authors of publication: Groult, D; Michel, C; Raveau, B
• Journal of publication: Journal of Inorganic and Nuclear Chemistry
• Year of publication: 1974
• Journal volume: 36
• Pages of publication: 61 - 66
• a: 10.355 Å
• b: 10.355 Å
• c: 10.355 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1110.3 ų
• Number of distinct elements: 4
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Residual factor for all reflections: 0.078
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No