Rotational Study of Dimethyl Ether–Chlorotrifluoroethylene: Lone Pair···π Interaction Links the Two Subunits

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• 作者：Lorenzo Spada ; Qian Gou ; Yannick Geboes ; Wouter A. Herrebout ; Sonia Melandri ; Walther Caminati
• 刊名：Journal of Physical Chemistry A
• 出版年：2016
• 出版时间：July 14, 2016
• 年：2016
• 卷：120
• 期：27
• 页码：4939-4943
• 全文大小：283K
• 年卷期：0
• ISSN：1520-5215

文摘

The rotational spectra of two isotopologues of chlorotrifluoroethylene–dimethyl ether show that the two constituent molecules are held together by a lone pair···π interaction. The ether oxygen is linked to the (CF₂) carbon atom, with a C—O distance of 2.908 Å.