Information card for entry 1559027

Structure parameters

• Common name: Ammonium Diaquadioxalatooxoniobate(V) Dihydrate, NH4[NbO(C2O4)2(H2O)2].(H2O)2
• Formula: C4 H12 N Nb O13
• Calculated formula: C4 H12 N Nb O13
• SMILES: [NH4+].O=[Nb]12(OC(=O)C(=O)O1)([OH2])(OC(=O)C(=O)O2)[OH2].O.O
• Title of publication: Crystal Structure of Ammonium Diaquadioxalatooxoniobate(V) Dihydrate, NH4[NbO(C2O4)2(H2O)2].(H2O)2
• Authors of publication: Eriksson, Lars; Svensson, Gunnar; Tabachenko, Valeri
• Journal of publication: Acta Chemica Scandinavica
• Year of publication: 1993
• Journal volume: 47
• Pages of publication: 1038 - 1040
• a: 6.331 ± 0.003 Å
• b: 11.754 ± 0.006 Å
• c: 7.9 ± 0.004 Å
• α: 90°
• β: 99.26 ± 0.02°
• γ: 90°
• Cell volume: 580.2 ± 0.5 ų
• Ambient diffraction temperature: 153 K
• Number of distinct elements: 5
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Residual factor for significantly intense reflections: 0.033
• Weighted residual factors for significantly intense reflections: 0.044
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No