SPECTROSCOPY AND DYNAMICS OF THE S1 STATE OF JET-COOLED 1-NAPHTHOL

被引：38

作者：

LAKSHMINARAYAN, C ^{[1
]}

KNEE, JL ^{[1
]}

机构：

[1] WESLEYAN UNIV,DEPT CHEM,MIDDLETOWN,CT 06457

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1990年 / 94卷 / 06期

关键词：

D O I：

10.1021/j100369a075

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：

The spectroscopy of the S0 → S1 transition of 1-naphthol is investigated with fluorescence excitation and dispersed fluorescence techniques. Vibronic structure in both states is analyzed and correlated to previous IR assignments as well as to naphthalene spectroscopy. Two distinct conformers with respect to rotation about the C-OH bond are identified, and evidence for their absolute conformation is presented. Vibrational dynamics in S1 are probed by picosecond time-resolved fluorescence. Vibrational energy redistribution is identified by quantum beats in the energy and time-resolved emission. © 1990 American Chemical Society.

引用

页码：2637 / 2643

页数：7

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