Linker-controlled energy and charge transfer within chlorophyll trefoils

被引：48

作者：

Kelley, Richard F.

Tauber, Michael J.

Wasielewski, Michael R.

机构：

[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA

[2] Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 47期

关键词：

electron transfer; femtochemistry; photochemistry; photosynthesis;

D O I：

10.1002/anie.200603046

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Share and share alike: Chlorophylls are appended to rigid linkers with threefold symmetry. The efficiency of both energy and charge transfer between the chlorophylls is controlled by the structure of the central linker. Direct chlorophyll-ethynyl linkage facilitates charge sharing between all three chlorophylls on the EPR/ENDOR timescale (10 7 Hz). ENDOR = electron nuclear double resonance. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

收藏

页码：7979 / 7982

页数：4

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