ELECTRON-SPIN EXCHANGE IN MICELLIZED RADICAL PAIRS .2. MAGNETIC-FIELD AND MAGNETIC ISOTOPE EFFECTS IN MULTINUCLEAR PAIRS

被引：29

作者：

SHKROB, IA

TARASOV, VF

BUCHACHENKO, AL

机构：

[1] Institute of Chemical Physics, Kosygin St. 4, 117977 Moscow V-134

来源：

CHEMICAL PHYSICS | 1991年 / 153卷 / 03期

关键词：

D O I：

10.1016/0301-0104(91)80057-O

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：

External magnetic field dependences of geminate reaction yields (MARY) are obtained for some micellized RPs. The dependences may be divided into three types. Type I corresponds to pairs with prevalence of HFI and ST- mechanisms of intersystem crossing, whereas type II refers to a paramagnetic relaxation mechanism. Type III incorporates features of the first two types. The effects of the spin exchange interaction and the nature of the relaxation are discussed.

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页码：443 / 455

页数：13

相关论文

共 39 条

[1]

ATHERTON NM, 1972, J CHEM SOC FARAD T 2, P374

[2] SOLVENT INFLUENCE ON THE MAGNETIC-FIELD EFFECT OF POLYMETHYLENE-LINKED PHOTOGENERATED RADICAL ION-PAIRS [J].

BUSMANN, HG ;

STAERK, H ;

WELLER, A .

JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (07) :4098-4105

[3]

COAN SB, 1968, ORG SYNTH, V4, P174

[4] 13C HYPERFINE SPLITTINGS IN ELECTRON SPIN RESONANCE SPECTRA OF HCO AND FCO [J].

COCHRAN, EL ;

ADRIAN, FJ ;

BOWERS, VA .

JOURNAL OF CHEMICAL PHYSICS, 1966, 44 (12) :4626-&

[5] MOLECULAR-DYNAMICS IN SODIUM DODECYL-SULFATE MICELLES ELUCIDATED USING C-13 AND H-1 SPIN-LATTICE RELAXATION, C-13 SPIN SPIN RELAXATION, AND H-1 NUCLEAR OVERHAUSER EFFECT SPECTROSCOPY [J].

ELLENA, JF ;

DOMINEY, RN ;

CAFISO, DS .

JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (01) :131-137

[6] MAGNETIC-FIELD EFFECTS ON THE DECAY OF KETYL ARYLOXY RADICAL PAIRS IN MICELLAR SOLUTION [J].

EVANS, C ;

INGOLD, KU ;

SCAIANO, JC .

JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (05) :1257-1262

[7] DYNAMICS OF RADICAL PAIR REACTIONS IN MICELLES [J].

GOULD, IR ;

ZIMMT, MB ;

TURRO, NJ ;

BARETZ, BH ;

LEHR, GF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (16) :4607-4612

[8] THEORETICAL-STUDY OF RELAXATION MECHANISM IN MAGNETIC-FIELD EFFECTS ON CHEMICAL-REACTIONS [J].

HAYASHI, H ;

NAGAKURA, S .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1984, 57 (02) :322-328

[9] ESR STUDY OF HCO IN SINGLE CRYSTALS OF FORMIC ACID AT 77 DEGREES K [J].

HOLMBERG, RW .

JOURNAL OF CHEMICAL PHYSICS, 1969, 51 (08) :3255-&

[10] DYNAMIC EFFECTS OF PAIR CORRELATION-FUNCTIONS ON SPIN RELAXATION BY TRANSLATIONAL DIFFUSION IN LIQUIDS [J].

HWANG, LP ;

FREED, JH .

JOURNAL OF CHEMICAL PHYSICS, 1975, 63 (09) :4017-4025

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