Bauer, Jonathan O. (2021) Crystal Structure and Hirshfeld Surface Analysis of Trimethoxy(1-naphthyl)silane - Intermolecular Interactions in a One-Component Single-Crystalline Trimethoxysilane. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 647 (10). pp. 1053-1057. ISSN 0044-2313, 1521-3749
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Weak intermolecular interactions play a major role in structure formation of molecular crystals. Trimethoxy(1-naphthyl)silane (1), the first one-component single-crystalline trimethoxysilane, was analyzed by single-crystal X-ray diffraction. Weak intermolecular interactions were studied by Hirshfeld surface analysis along with 2D fingerprint plots. Both C(methyl)-H...C and C(naphthyl)-H...C interactions were found. A C(naphthyl)-H...O hydrogen bond between a silicon-bound methoxy oxygen and an aromatic hydrogen atom was identified to be a crucial structure-forming interaction within the crystal packing. Therefore, the tendency of molecular aryl-substituted methoxysilanes to crystallize seems to be mainly dependent on the balance between accessible C-H...O hydrogen bonds and C-H...pi interactions.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | HYDROGEN-BOND; Hirshfeld surface; Methoxysilanes; Silicon; Structure elucidation; Weak interactions |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 10 Aug 2022 09:23 |
| Last Modified: | 10 Aug 2022 09:23 |
| URI: | https://pred.uni-regensburg.de/id/eprint/46302 |
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