Information card for entry 4518845

Structure parameters

• Formula: C21 H35 Cl N4 O3 Se Si2
• Calculated formula: C21 H35 Cl N4 O3 Se Si2
• Title of publication: Synthesis of 4-Selenothreofuranose Derivatives via Pummerer-Type Reactions of trans-3,4-Dioxygenated Tetrahydroselenophenes Mediated by a Selenonium Intermediate
• Authors of publication: Iwaoka, Michio; Hiyoshi, Yuta; Arai, Shota; Ito, Takeru
• Journal of publication: ACS Omega
• Year of publication: 2021
• a: 18.7678 ± 0.0005 Å
• b: 9.517 ± 0.0002 Å
• c: 15.5255 ± 0.0005 Å
• α: 90°
• β: 110.018 ± 0.003°
• γ: 90°
• Cell volume: 2605.52 ± 0.13 ų
• Cell temperature: 103 K
• Ambient diffraction temperature: 103 K
• Number of distinct elements: 7
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0564
• Residual factor for significantly intense reflections: 0.0397
• Weighted residual factors for significantly intense reflections: 0.0758
• Weighted residual factors for all reflections included in the refinement: 0.0803
• Goodness-of-fit parameter for all reflections included in the refinement: 1.04
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No