A single-crystal ESR and quantum chemical study of electron-capture trialkylphosphine sulfide and selenide radical anions with a three-electron bond

RAJ Janssen, JAJM Kingma…

Index: Janssen, Rene A. J.; Kingma, Joost A. J. M.; Buck, Henk M. Journal of the American Chemical Society, 1988 , vol. 110, # 10 p. 3018 - 3026

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Citation Number: 16

Abstract

Abstract: A low-temperature ESR study of electron-capture phosphoranyl radicals in X- irradiated single crystals of trialkylphosphine sulfides and selenides (R3PX: X= S, Se; R= CH3, C2HS, C&l,) is presented. The principal values and direction cosines of the g tensors and,'P and" Se hyperfine coupling tensors are determined and correlated with the X-ray structure analysis of the parent compounds. All studied compounds reveal the formation of ...