Information card for entry 2226573

Structure parameters

• Chemical name: 12-Tungstophosphoric acid‒1,1'-methylenebis(imidazolidine-2,4-dione)‒imidazolidine-2,4-dione‒water (2/1/4/21.5)
• Formula: C19 H73 N12 O113.5 P2 W24
• Calculated formula: C19 H24 N12 O113.5 P2 W24
• Title of publication: 12-Tungstophosphoric acid‒1,1'-methylenebis(imidazolidine-2,4-dione)‒imidazolidine-2,4-dione‒water (2/1/4/21.5)
• Authors of publication: Alizadeh, Mohammad Hasan; Mohammadi Zonoz, Irandokht
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 7
• Pages of publication: m839
• a: 12.7271 ± 0.0006 Å
• b: 13.3286 ± 0.0007 Å
• c: 18.9177 ± 0.0009 Å
• α: 71.328 ± 0.001°
• β: 81.316 ± 0.001°
• γ: 64.751 ± 0.001°
• Cell volume: 2749.3 ± 0.2 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 6
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Residual factor for all reflections: 0.051
• Residual factor for significantly intense reflections: 0.0428
• Weighted residual factors for significantly intense reflections: 0.0977
• Weighted residual factors for all reflections included in the refinement: 0.1022
• Goodness-of-fit parameter for all reflections included in the refinement: 1.005
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes