Information card for entry 2013340

Structure parameters

• Chemical name: Octaguanidinium α-silicodiplatinodecatungstate hexahydrate
• Formula: C8 H60 N24 O46 Pt2 Si W10
• Calculated formula: C8 H48 N24 O46 Pt2.04 Si W9.96
• Title of publication: Synchrotron structure determination of an α-Keggin doubly Pt^IV^-substituted silicotungstate, (CH~6~N~3~)~8~[α-SiPt~2~W~10~O~40~]·6H~2~O
• Authors of publication: Lee, Uk; Joo, Hea-Chung; Park, Ki-Min; Ozeki, Tomoji
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 4
• Pages of publication: m152 - m155
• a: 13.276 ± 0.001 Å
• b: 13.276 ± 0.001 Å
• c: 18.959 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3341.6 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 7
• Space group number: 82
• Hermann-Mauguin space group symbol: I -4
• Hall space group symbol: I -4
• Residual factor for all reflections: 0.0294
• Residual factor for significantly intense reflections: 0.0293
• Weighted residual factors for significantly intense reflections: 0.0679
• Weighted residual factors for all reflections included in the refinement: 0.0679
• Goodness-of-fit parameter for all reflections included in the refinement: 1.259
• Diffraction radiation wavelength: 0.3282 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes