MAGNETIC-FIELD EFFECT ON THE RECOMBINATION OF THE TRIPLET RADICAL ION-PAIR STATE OF THE ZN-PORPHYRIN VIOLOGEN DYAD - THE INFLUENCE OF THE SUPRAMOLECULE MICROENVIRONMENT

被引:11
作者
SHAFIROVICH, VY [1 ]
BATOVA, EE [1 ]
LEVIN, PP [1 ]
机构
[1] ACAD SCI USSR,INST CHEM PHYS,MOSCOW 117334,USSR
关键词
D O I
10.1016/0009-2614(90)87208-9
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
Photochemical behaviour of the semirigid Zn-porphyrin-violegen dyad depends on its microenvironment which affects the rate of the dyad conformational transitions and the radical ion pair (RIP) triple-singlet splitting in zero magnetic field. The heavy-atom environment of RIP enhances the RIP recombination and quenches the magnetic field effect. © 1990.
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页码:10 / 16
页数:7
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