Vibrational study of rotational isomerism in dialkyldichlorosilanes Cl2SiR2 (R=Bun, Hexn)

Autor:	Sergey S. Bukalov, Chien-Hua Yuan, Robert West, L. E. Vinogradova, Larissa A. Leites
Rok vydání:	1997
Předmět:	Condensed Matter::Soft Condensed Matter symbols.namesake Crystallography Chemistry symbols General Chemistry Crystallite Raman spectroscopy Conformational isomerism
Zdroj:	Russian Chemical Bulletin. 46:302-306
ISSN:	1573-9171 1066-5285
Popis:	IR and Raman spectra of Cl2SiR2 (R=Hexn (1), Bun (2)) in liquid, glassy, and polycrystalline states were investigated. In the liquid and glassy states, rotational isomerism about the Si−C and C−C bonds takes place, the compounds being mixtures of conformers. In the crystalline state, only one, the most stable conformer (all-trans in relation to the C−C bonds), persists. Compound2, in contrast to1, was found to crystallize on cooling with great difficulty.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0a10a172e2bd01b1589bf09b19229920 https://doi.org/10.1007/bf02494367 Zobrazit plný text záznamu Full text from SpringerLink