ESR study of the phenylseleninyl radical trapped in a single crystal matrix

Article Article scientifique Article ESR study of the phenylseleninyl radical trapped in a single crystal matrix eng 1980 author Franzi Roland author Geoffroy Michel 25153 Administration de la faculté des sciences (SIAD) author Leray Nicole 66341 315-320 10.1016/S0022-328X(00)90291-2 0022-328X The phenylseleninyl radical has been trapped in an X-irradiated single crystal of Ph2SeO. The analysis of the hyperfine interaction with 77Se shows that the unpaired electron is mainly localized (~80%) in a selenium 4px-orbital. The ESR parameters are quite similar to those obtained for the radical Ph2As and indicate that the px-orbital is probably perpendicular to the CSeO plane. The spin density on the selenium atom in the phenylseleninyl radical is twice as great as that in the phenylselenonyl radical. Dewey 540 38 Département de chimie physique 142 false Journal of organometallic chemistry 193 3 0f3d76d5-cd51-4df6-a9f3-618d125bc482 Article (Published version) Restricted geoffroy-franzi_esr-phenylsel.pdf 2693033 application/pdf 7b390508f4d1f2663a68fb2d6e93cc4731414804181af895c9a2ba624b33014b restrictedAccess Faculté des sciences / Section de chimie et biochimie / Département de chimie physique

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ESR study of the phenylseleninyl radical trapped in a single crystal matrix	Journal of organometallic chemistry			1980	45	0

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Leray, Nicole