Szczegóły publikacji
Opis bibliograficzny
Structural studies of crystalline octamethylsilsesquioxane $(CH_{3})_{8}Si_{8}O_{12}$ / Bartosz HANDKE, Witold JASTRZĘBSKI, Włodzimierz MOZGAWA, Anna Kowalewska // Journal of Molecular Structure ; ISSN 0022-2860. — 2008 — vol. 887 iss. 1–3, s. 159–164. — Bibliogr. s. 163–164, Abstr.
Autorzy (4)
- AGHHandke Bartosz
- AGHJastrzębski Witold
- AGHMozgawa Włodzimierz
- Kowalewska Anna
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 40472 |
|---|---|
| Data dodania do BaDAP | 2008-10-07 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.molstruc.2008.01.022 |
| Rok publikacji | 2008 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Journal of Molecular Structure |
Abstract
The crystalline form of (CH3)(8)Si8O12 (T-8) was obtained by a novel, high yield synthetic route from cyclosiloxanes. The structure of the compound has been widely studied by vibrational spectroscopy (infrared and Raman spectroscopy), X-ray diffraction and scanning electron microscopy. Applying ab initio calculations with comparison to the vibrational spectra we were able to determine T-8 molecule structure. Results of the comparison were treated as initial parameters for full-pattern fit of the X-ray diffraction results. Ideal symmetry, O-h (m (3) over barm) of the T-8 molecule and rhombohedral crystal structure of the compound was determined and visualized by graphical model. Microscopic crystallinity was observed by means of SEM. (c) 2008 Elsevier B.V. All rights reserved.