MOLECULAR AND CRYSTAL STRUCTURE OF OCTAMETHYL-1,4-DIOXACYCLOHEXASILANE

Authors

  • А. А. Корлюков A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow 119991
  • Н. А. Чернявская A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow 119991
  • М. Ю. Антипин A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow 119991
  • К. А. Лысенко A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow 119991
  • А. И. Чернявский A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow 119991

DOI:

https://doi.org/10.1007/8335

Keywords:

permethylcyclooxysilanes, internal rotation, quantum-chemical calculation, X-ray diffraction study, thermal motion

Abstract

Using X-ray diffraction, we have observed flattening of the six-membered ring in the octamethyl-1,4-dioxacyclohexasilane molecules. According to the results of  a quantum-chemical  calculation [B3LYP/6-311+G(d)], this flattening is due to the low barrier to hindered internal rotation about the Si–O bonds.

How to Cite
Korlyukov, A. A.; Chernyavskaya, N. A.; Antipin, M. Yu.; Lysenko, K. A.; Chernyavskii, A. I.  Chem. Heterocycl. Compd. 2005, 41, 536. [Khim. Geterotsikl. Soedin. 2005, 624.]

For this article in the English edition, see DOI 10.1007/s10593-005-0183-7


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Published

2023-11-17

Issue

No. 4 (2005)

Section

Original Papers