Electronic Communication within Flexible Bisdithiolene Ligands Bridging Molybdenum Centers

被引:6
作者
Vacher, Antoine [1 ]
Le Gal, Yann [1 ]
Roisnel, Thierry [1 ]
Dorcet, Vincent [1 ]
Devic, Thomas [2 ]
Barriere, Frederic [1 ]
Lorcy, Dominique [1 ]
机构
[1] Univ Rennes, CNRS, ISCR, UMR 6226, F-35000 Rennes, France
[2] Univ Nantes, Inst Mat Jean Rouxel IMN, UMR CNRS 6502, 2 Rue Houssiniere,BP 32229, F-44322 Nantes 3, France
关键词
CARBON-DISULFIDE; COMPLEXES; DITHIOLENE; INTERPLAY; 1,3-DITHIOLE-2-THIONE-4,5-DITHIOLATE; DELOCALIZATION; CHEMISTRY; COFACTOR; MO;
D O I
10.1021/acs.organomet.9b00485
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Bimetallic molybdenum dithiolene complexes involving two flexible ditopic conjugated linkers have been synthesized and characterized by electrochemistry, spectroelectrochemistry, and single crystal X-ray diffraction. The electrochemical investigations evidence that the two metallic bisdithiolene moieties are electronically coupled in the monocationic state. DFT and TDDFT calculations further suggest that the intervalence charge transfer within both monocations is essentially localized on the ligand and can be described as an intraligand charge transfer (ILCT).
引用
收藏
页码:4399 / 4408
页数:10
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