Information card for entry 7150354

Structure parameters

• Common name: 2',3'-O-bis(tert-butyldimethylsilyl)-guanosine
• Chemical name: 2',3'-O-bis(tert-butyldimethylsilyl)-guanosine
• Formula: C24 H45 N5 O7 Si2
• Calculated formula: C24 H45 N5 O7 Si2
• SMILES: c12c(c(=O)[nH]c(n1)N)ncn2[C@H]1[C@@H]([C@@H]([C@@H](CO)O1)O[Si](C(C)(C)C)(C)C)O[Si](C(C)(C)C)(C)C.C(=O)(C)O
• Title of publication: Use of an adjustable soft segment as an effective molecular design for crystal engineering of hydrogen-bonded tape motifs.
• Authors of publication: Takasawa, Ryoichi; Yoshikawa, Isao; Araki, Koji
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2004
• Journal volume: 2
• Journal issue: 8
• Pages of publication: 1125 - 1132
• a: 17.326 ± 0.0004 Å
• b: 11.369 ± 0.0003 Å
• c: 17.395 ± 0.0004 Å
• α: 90°
• β: 116.838 ± 0.002°
• γ: 90°
• Cell volume: 3057.38 ± 0.14 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 5
• Hermann-Mauguin space group symbol: C 1 2 1
• Hall space group symbol: C 2y
• Residual factor for all reflections: 0.0534
• Residual factor for significantly intense reflections: 0.0533
• Weighted residual factors for significantly intense reflections: 0.1414
• Weighted residual factors for all reflections included in the refinement: 0.1415
• Goodness-of-fit parameter for all reflections included in the refinement: 1.085
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No