SOLVENT AND SUBSTITUTION EFFECTS UPON THE PHOSPHORESCENT TRIPLET-STATE OF CARBONYL PYRIDINES

被引:21
作者
LATAS, KJ
POWER, RK
NISHIMURA, AM
机构
[1] Department of Chemistry, Wichita State University, Wichita
基金
美国国家卫生研究院;
关键词
D O I
10.1016/0009-2614(79)87063-3
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 effects of perturbing nitrogen upon localized triplet excitations are observed for several carbonyl pyridines. Conventional and pulse optically detected magnetic resonance (ODMR) techniques are used to characterize the spin-relaxation processes in these aromatic carbonyl molecules. © 1979.
引用
收藏
页码:272 / 277
页数:6
相关论文
共 28 条
[1]   SPIN-ORBIT COUPLING EFFECTS IN EPR-SPECTRA OF LOWEST TRIPLET-STATES OF AROMATIC CARBONYL-COMPOUNDS [J].
BATLEY, M ;
BRAMLEY, R .
CHEMICAL PHYSICS LETTERS, 1972, 15 (03) :337-&
[2]   SELECTIVE EXCITATION EFFECTS IN MICROWAVE OPTICAL DOUBLE-RESONANCE AND PHOSPHORESCENCE SPECTROSCOPY OF MOLECULAR-CRYSTALS [J].
BATLEY, M ;
BRAMLEY, R ;
ROBINSON, K .
CHEMICAL PHYSICS LETTERS, 1978, 59 (03) :430-432
[3]   ELECTRON PARAMGNETIC RESONANCE SPECTRA OF GROUND-STATE TRIPLET DIPHENYLMETHYLENE AND FLUORENYLIDENE MOLECULES IN SINGLE CRYSTALS [J].
BRANDON, RW ;
CLOSS, GL ;
DAVOUST, CE ;
HUTCHISO.CA ;
KOHLER, BE ;
SILBEY, R .
JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (06) :2006-&
[4]  
BREILAND WG, 1975, THESIS U CALIFORNIA
[5]  
CHANTURIYA I A, 1969, Subtropicheskie Kul'tury, V3, P156
[6]   PMDR STUDIES OF MAGNETIC AND DYNAMIC PROPERTIES OF LOWEST EXCITED TRIPLET-STATES OF AROMATIC CARBONYL MOLECULES - ACETOPHENONE, BENZALDEHYDE AND THEIR DERIVATIVES [J].
CHENG, TH ;
HIROTA, N .
MOLECULAR PHYSICS, 1974, 27 (02) :281-307
[7]   MAGNETIC PERTURBATION OF SINGLET-TRIPLET TRANSITIONS .2. [J].
EVANS, DF .
JOURNAL OF THE CHEMICAL SOCIETY, 1957, (SEP) :3885-3888
[8]   N-.PI' TRANSITIONS IN AZINES [J].
GOODMAN, L .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1961, 6 (01) :109-&
[9]  
Goodman L., 1972, MOL PHOTOCHEM, V4, P369
[10]   STUDIES OF ELECTRONIC-STRUCTURES OF LOWEST EXCITED TRIPLET-STATES OF SUBSTITUTED BENZENES AND PYRIDINES BY EPR [J].
HARRIGAN, ET ;
WONG, TC ;
HIROTA, N .
CHEMICAL PHYSICS LETTERS, 1972, 14 (05) :549-&