Microwave spectra and structure of dichloroethenes
作者:Harutoshi Takeo、Masaaki Sugie、Chi Matsumura
DOI:10.1016/0022-2860(88)80285-0
日期:1988.11
Abstract The complete r s structures for both 1,1- and cis -1,2-dichloroethenes have been derived from isotopic measurements for each isotopic position. The accuracy of the structural parameters obtained is discussed on the basis of isotope effect on bond lengths caused by zero-point vibrations, and it is suggested that more than 0.01 A of additional uncertainty originating from the isotope effect