RESONANT RAMAN EXCITATION PROFILE OF THE 220 CM-1 MODE IN TRANS-AZOBENZENE

被引：20

作者：

BIANCALANA, A

CAMPANI, E

GORINI, G

MASETTI, G

QUAGLIA, M

机构：

[1] UNIV PISA,DIPARTIMENTO FIS,PIAZZA TORRICELLI 2,I-56100 PISA,ITALY

[2] GNEQP,UNITA RIC PISA,I-56100 PISA,ITALY

[3] CNR,IST BIOFIS,I-56100 PISA,ITALY

[4] SCUOLA NORMALE SUPER PISA,I-56100 PISA,ITALY

来源：

JOURNAL OF RAMAN SPECTROSCOPY | 1992年 / 23卷 / 03期

关键词：

D O I：

10.1002/jrs.1250230306

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The Raman excitation profile for the 220 cm-1 mode of trans-azobenzene in cyclohexane solution was measured in resonance with the pi-pi* transition peaked around 320 nm. A strong modulation of the band intensity across the first vibrational feature of the poorly resolved absorption spectrum was detected. The collected data were analysed by means of the time-correlator theory and of a Franck-Condon model to derive some molecular parameters of the excited electron state.

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页码：155 / 160

页数：6

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