NONPLANAR (C2) STRUCTURE OF PHTHALAN FROM FLUORESCENCE SPECTROSCOPY IN A SUPERSONIC JET

被引：17

作者：

HASSAN, KH

HOLLAS, JM

机构：

[1] Department of Chemistry, University of Reading, Reading

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 169卷 / 03期

关键词：

D O I：

10.1016/0009-2614(90)85184-E

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：

Phthalan has been shown, previously, from the observation of far-infrared puckering transitions, to have a planar skeleton in respect to this puckering motion in the S0 electronic state. Supersonic jet fluorescence spectra show, however, that the 1,3-carbon atoms are twisted out-of-plane in a C2 configuration with a 137 cm-1 barrier to planarity. © 1990.

引用

页码：179 / 184

页数：6

共 8 条

[1] EVIDENCE FROM THE GAS-PHASE ELECTRONIC ABSORPTION-SPECTRA OF CATECHOL BORANE, PHTHALAN, 1,3-BENZODIOXOLE, AND COUMARAN REGARDING THE GEOMETRY OF THE 5-MEMBERED RING [J].