Information card for entry 7039789

Structure parameters

• Chemical name: Pentabarium Tantalum Triniobium Oxide
• Formula: Ba5 Nb3 O15 Ta
• Calculated formula: Ba5 Nb3 O15 Ta
• Title of publication: The contrasting effect of the Ta/Nb ratio in (111)-layered B-site deficient hexagonal perovskite Ba5Nb4-xTaxO15 crystals on visible-light-induced photocatalytic water oxidation activity of their oxynitride derivatives.
• Authors of publication: Hojamberdiev, Mirabbos; Bekheet, Maged F.; Zahedi, Ehsan; Wagata, Hajime; Vequizo, Junie Jhon M.; Yamakata, Akira; Yubuta, Kunio; Gurlo, Aleksander; Domen, Kazunari; Teshima, Katsuya
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2016
• Journal volume: 45
• Journal issue: 31
• Pages of publication: 12559 - 12568
• a: 5.79575 ± 0.0001 Å
• b: 5.79575 ± 0.0001 Å
• c: 11.7965 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 343.165 ± 0.01 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 4
• Space group number: 164
• Hermann-Mauguin space group symbol: P -3 m 1
• Hall space group symbol: -P 3 2"
• Residual factor for all reflections: 0.025
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.70926 Å
• Diffraction radiation type: MoKα~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No