Information card for entry 2102123

Structure parameters

• Common name: B-Ta2O5
• Chemical name: ditantalum penta oxide
• Formula: O5 Ta2
• Calculated formula: O5 Ta2
• SMILES: [Ta+5].[Ta+5].[O-2].[O-2].[O-2].[O-2].[O-2]
• Title of publication: Structures and phase transitions of <i>B</i>-Ta~2~O~5~ and <i>Z</i>-Ta~2~O~5~: two high-pressure forms of Ta~2~O~5~
• Authors of publication: Zibrov, I. P.; Filonenko, V. P.; Sundberg, M.; Werner, P.-E.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2000
• Journal volume: 56
• Journal issue: 4
• Pages of publication: 659 - 665
• a: 12.7853 ± 0.0004 Å
• b: 4.8537 ± 0.0001 Å
• c: 5.5276 ± 0.0002 Å
• α: 90°
• β: 104.264 ± 0.002°
• γ: 90°
• Cell volume: 332.446 ± 0.018 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 2
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Goodness-of-fit parameter for all reflections: 1.07
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuKα~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No