Information card for entry 4344917

Structure parameters

• Formula: H4 Na0.5 O7 P V
• Calculated formula: H4 Na0.5 O7 P V
• Title of publication: Hydrothermal synthesis and structural characterization of two layered mixed-valence vanadyl phosphate hydrates Na0.50VOPO4.2.0H2O and K0.50VOPO4.1.5H2O
• Authors of publication: Wang, S. L.; Kang, H. Y.; Cheng, C. Y.; Lii, K. H.
• Journal of publication: Inorganic Chemistry
• Year of publication: 1991
• Journal volume: 30
• Pages of publication: 3496 - 3499
• a: 6.2851 ± 0.0007 Å
• b: 6.284 ± 0.001 Å
• c: 13.262 ± 0.002 Å
• α: 80.3 ± 0.01°
• β: 87.434 ± 0.009°
• γ: 89.94 ± 0.01°
• Cell volume: 515.77 ± 0.13 ų
• Ambient diffraction temperature: 297 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for significantly intense reflections: 0.0351
• Weighted residual factors for significantly intense reflections: 0.048
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No