The structure of the 1-1-difluoroethylene radical anion and the factors determining the hyperfine interaction with <sup>19</sup>F期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

The structure of the 1-1-difluoroethylene radical anion and the factors determining the hyperfine interaction with ¹⁹F

Authors:	L.N. Shchegoleva I.I. Bilkis P.V. Schastnev

Affiliation:	Institute of Organic Chemistry, Novosibirsk 630090, USSR;Institute of Chemical Kinetics and Combustion, Novosibirsk 630090, USSR

Abstract:	A structure with a pyramidal -CF₂ group is shown to desribe satisfactorily hyperfine interactions in CH₂CF_$2$ radical anions within the framework of the INDO method. The factors responsible for the substantial difference in the degree of spin density delocalization on F in CH₂CF_$2$ and C₂F_$4$ are analyzed.

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