EFFECT OF PRESSURE ON THE FLUORESCENCE OF TICT STATES IN (N,N-DIMETHYLAMINO)BENZONITRILE AND ITS RELATED-COMPOUNDS

被引：20

作者：

HARA, K ^{[1
]}

RETTIG, W ^{[1
]}

机构：

[1] TECH UNIV BERLIN,IWAN N STRANSKI INST PHYS & THEORET CHEM,W-1000 BERLIN,GERMANY

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1992年 / 96卷 / 21期

关键词：

D O I：

10.1021/j100200a019

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 shifts of fluorescence spectra with pressure and temperature were measured for 4-(N,N-dimethylamino)benzonitrile (DMABN) and 3,5-dimethyl-4-(N,N-dimethylamino)benzonitrile (TMABN), which exhibit the TICT state, and also for N-ethyl-5-cyanoindole (EIN) and N-ethylindoline-5-carboxylic acid ethyl ester (EICEE), which do not exhibit the TICT state, in a polar solvent, acetonitrile, as well as in a nonpolar solvent, n-hexane. The dipole moments of the TICT states of DMABN and TMABN were determined from the results of pressure effects and compared with each other.

引用

页码：8307 / 8309

页数：3

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