Face-to-Face Gold Porphyrins

被引：0

作者：

Sorge, Lukas ^{[1
]}

Sikora, Philipp ^{[1
]}

Heinze, Katja ^{[1
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Dept Chem, D-55128 Mainz, Germany

来源：

INORGANIC CHEMISTRY | 2024年 / 63卷 / 45期

关键词：

VISIBLE-LIGHT PHOTOREDOX; EXCITED-STATE DYNAMICS; GAUSSIAN-BASIS SETS; ELECTRON-TRANSFER; AU-II; COFACIAL DIPORPHYRINS; MONONUCLEAR GOLD(II); MOLECULAR-STRUCTURES; OXIDATIVE ADDITION; ENERGY-TRANSFER;

D O I：

10.1021/acs.inorgchem.4c02421

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The interaction of square-planar metal complexes through space is of fundamental interest and relevant for the potential cooperative catalysis of two metal complex sites. In order to elucidate gold/gold, gold/porphyrin, and porphyrin/porphyrin interactions in the formal oxidation states +III and +II (after reduction) and in the excited triplet state after light excitation, a Pacman bis(gold(III)) complex [Au2(DPD)][PF6]2 with square-planar face-to-face gold(porphyrin) moieties has been prepared and characterized. Absorption and luminescence spectroscopy, cyclic voltammetry, and EPR spectroscopy on [Au2(DPD)] n+ and a mononuclear reference are complemented by DFT and TDDFT calculations.

引用

页码：21742 / 21752

页数：11

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