MAGNETIC-RESONANCE STUDIES OF PHOTO-CHEMICAL HYDROGEN ABSTRACTION IN AROMATIC SINGLE-CRYSTALS

被引：25

作者：

STEHLIK, D

FURRER, R

MACHO, V

机构：

[1] Freie Universität Berlin, Fachbereich Physik (FB 20, WE1)

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1979年 / 83卷 / 26期

关键词：

D O I：

10.1021/j100489a025

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

ESR and optical nuclear polarization (ONP) data are evaluated in order to characterize the radical pair triplet state resulting from a photochemical hydrogen transfer reaction in doped fluorene single crystals. The product is formed when a hydrogen is abstracted from the acidic CH2 group of a fluorene host molecule by an optically excited state of acceptor molecules like phenazine, acridine, and anthracene. The observed zero field splitting and hyperfine tensors can be interpreted in terms of a detailed molecular structure of the hydrogen transfer product which provides a proper basis for further studies concerning reaction dynamics. © 1979 American Chemical Society.

引用

页码：3440 / 3444

页数：5

共 18 条

[1] ENDOR studies of radiation-induced dibenzo-cyclohexadienyl in anthracene single crystals [J].