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Tetrel bond in the triphenyltin(IV) chloride–cyclohexyldiphenylphosphane oxide (1/1) cocrystal
The single-crystal X-ray diffraction structure of the title compound, [SnCl(C(6)H(5))(3)]·C(18)H(21)OP, is reported. The 1:1 cocrystal features a short and directional tetrel bond between tin and oxygen. The tin–oxygen distance is 2.346 (4) Å, representing 62% of the sum of the van der Waals radii o...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483546/ https://www.ncbi.nlm.nih.gov/pubmed/37693789 http://dx.doi.org/10.1107/S2414314623006375 |
| Sumario: | The single-crystal X-ray diffraction structure of the title compound, [SnCl(C(6)H(5))(3)]·C(18)H(21)OP, is reported. The 1:1 cocrystal features a short and directional tetrel bond between tin and oxygen. The tin–oxygen distance is 2.346 (4) Å, representing 62% of the sum of the van der Waals radii of Sn and O. The Cl—Sn⋯O angle is 174.0 (1)° and this nearly linear arrangement is consistent with a tetrel bond formed via a σ-hole opposite the tin–chlorine covalent bond. Some weak C—H⋯Cl interactions are noted between adjacent molecules. [Image: see text] |
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