Information card for entry 4030856

Structure parameters

• Formula: Cl17 H28 N10 Ta5
• Calculated formula: Cl17 H28 N10 Ta5
• Title of publication: Action of ammonium chloride and bromide on vanadium, niobium and tantalum: synthesis and crystal structures of (NH4)2[V(NH3)X5], (NH4)6[{M5(NH)4}X17], (NH4)2[Ta2NX10] (X = Cl, Br)
• Authors of publication: Simon, M.; Meyer, G.
• Journal of publication: European Journal of Solid State and Inorganic Chemistry
• Year of publication: 1997
• Journal volume: 34
• Pages of publication: 73 - 84
• a: 13.4072 ± 0.0009 Å
• b: 13.4072 ± 0.0009 Å
• c: 10.1224 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1819.5 ± 0.3 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for significantly intense reflections: 0.045
• Weighted residual factors for significantly intense reflections: 0.1459
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No