Information card for entry 2212457

Structure parameters

• Chemical name: Tetrapyridinium α-dodecamolybdosilicate hemihydrate
• Formula: C20 H25 Mo12 N4 O40.5 Si
• Calculated formula: C20 H25 Mo12 N4 O40.5 Si
• Title of publication: Tetrapyridinium α-dodecamolybdosilicate hemihydrate
• Authors of publication: Dang, Dong-Bin; Jin, Ya-Nan
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 3
• Pages of publication: m881 - m883
• a: 16.67 ± 0.003 Å
• b: 20.95 ± 0.004 Å
• c: 13.996 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4887.9 ± 1.7 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 6
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0589
• Residual factor for significantly intense reflections: 0.0542
• Weighted residual factors for significantly intense reflections: 0.1465
• Weighted residual factors for all reflections included in the refinement: 0.1498
• Goodness-of-fit parameter for all reflections included in the refinement: 1.011
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes