Information card for entry 1000328

Structure parameters

• Chemical name: Tantalum phosphorus oxide (0.9/1.9/7)
• Formula: O7 P1.901 Ta0.899
• Calculated formula: O7 P1.902 Ta0.899
• Title of publication: New ZrP~2~O~7~-like diphosphates of either mixed (M^III^~1/2~M'^V^~1/2~) cations (M=Sb,Bi,Nd,Eu;M'=Sb, Nb,Ta) or M'^V^ cations (M'=Ta,Nb):synthesis and structure
• Authors of publication: Oyetola, S; Verbaere, A; Guyomard, D; Crosnier, M P; Piffard, Y; Tournoux, M
• Journal of publication: European Journal of Solid State Inorganic Chemistry
• Year of publication: 1991
• Journal volume: 28
• Pages of publication: 23 - 36
• a: 8.109 ± 0.001 Å
• b: 8.109 ± 0.001 Å
• c: 8.109 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 533.2 ų
• Number of distinct elements: 3
• Space group number: 205
• Hermann-Mauguin space group symbol: P a -3
• Hall space group symbol: -P 2ac 2ab 3
• Residual factor for all reflections: 0.014
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No