QUANTUM-CHEMICAL MODELING OF THE PHOTODECOMPOSITION OF THE WATER DIMER IN CHLOROPHYLL COMPLEXES OF MAGNESIUM AND MANGANESE

被引：0

作者：

PINCHUK, VM

机构：

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 1993年 / 34卷 / 02期

关键词：

D O I：

10.1007/BF00761469

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

On the basis of quantum-chemical in the MPNDO/3 approximation, a reaction has been proposed for the photodecomposition of water in complexes M.Chl(a)...(H2O)(2) --> M.Chl(a) + O-2 + 4H(+) + 4e(-) (M = Mg, Mn), which suggests an interpretation of the primary event of photosynthesis. Calculations of the photosynthetic evolution of oxygen according to the Joliot-Kok model in complexes M.Chl(a)...(H2O)(2) are in good agreement with the experimental data of the thermoluminescence of chlorophyll photosystem II.

引用

页码：203 / 207

页数：5