Synthesis, structure and spectroelectrochemical properties of a dinuclear ruthenium complex exhibiting a strong electronic interaction across a 1,2,4,5-tetrazine bridging ligand

2002 ◽  
pp. 2097-2101 ◽  
Author(s):  
Biprajit Sarkar ◽  
Rebecca H. Laye ◽  
Biplab Mondal ◽  
Soma Chakraborty ◽  
Rowena L. Paul ◽  
...  
Keyword(s):  
Ruthenium Complex ◽  
Electronic Interaction ◽  
Bridging Ligand ◽  
Dinuclear Ruthenium ◽  
Spectroelectrochemical Properties

Dinuclear Ruthenium Complex Based on a π-Extended Bridging Ligand with Redox-Active Tetrathiafulvalene and 1,10-Phenanthroline Units

2016 ◽  
Vol 55 (9) ◽  
pp. 4606-4615 ◽  
Author(s):  
Bin Chen ◽  
Zhong-Peng Lv ◽  
Carol Hua ◽  
Chanel F. Leong ◽  
Floriana Tuna ◽  
...  
Keyword(s):  
Ruthenium Complex ◽  
Bridging Ligand ◽  
Redox Active ◽  
Dinuclear Ruthenium

Electrochemical Carbon Dioxide Reduction Catalyzed by a Dinuclear Ruthenium Complex with a Flexible Bridging Ligand

2014 ◽  
Vol 43 (8) ◽  
pp. 1222-1223 ◽  
Author(s):  
Satoshi Kuramochi ◽  
Graham N. Newton ◽  
Takuya Shiga ◽  
Hiroki Oshio
Keyword(s):  
Carbon Dioxide ◽  
Ruthenium Complex ◽  
Carbon Dioxide Reduction ◽  
Bridging Ligand ◽  
Dinuclear Ruthenium

Mixed-valence properties of a dinuclear ruthenium complex bridged by bis(phenylcyanamido)tetrazine

2014 ◽  
Vol 92 (11) ◽  
pp. 1081-1085 ◽  
Author(s):  
Fatemeh Habibagahi ◽  
Robert J. Crutchley
Keyword(s):  
Ruthenium Complex ◽  
Mixed Valence ◽  
Transition Dipole Moment ◽  
The Novel ◽  
Transition Dipole ◽  
H Nmr ◽  
Bridging Ligand ◽  
Metal Metal ◽  
Dinuclear Ruthenium ◽  
The Stability

The novel bridging ligand 3,6-bis(phenylcyanamido)-1,2,4,5-tetrazine (tdpcH2) and its dinuclear complex [{Ru(ttpy)(bpy)}2(μ-tdpc)][PF6]2 were prepared and characterized by elemental analysis and 1H NMR spectroscopy. Cyclic voltammetry and vis-NIR and IR spectroelectrochemistry of [{Ru(ttpy)(bpy)}2(μ-tdpc)]2+ showed that [{Ru(ttpy)(bpy)}2(μ-tdpc)]3+ is a Class II mixed-valence system with metal−metal coupling of 400 cm−1 assuming a transition dipole moment length of 21 Å. DFT calculations of tdpc2− suggested that the stability of the HOMO results in weak metal−metal coupling via the hole-superexchange mechanism.

Photochemical Two-Electron Reduction of a Dinuclear Ruthenium Complex Containing a Bent Tetraazatetrapyridopentacene Bridging Ligand: Pushing Up the LUMO for Storing More Energy

2011 ◽  
Vol 50 (19) ◽  
pp. 9318-9328 ◽  
Author(s):  
Shreeyukta Singh ◽  
Norma R. de Tacconi ◽  
N.R.G. Diaz ◽  
Reynaldo O. Lezna ◽  
Jackeline Muñoz Zuñiga ◽  
...  
Keyword(s):  
Ruthenium Complex ◽  
Bridging Ligand ◽  
Dinuclear Ruthenium ◽  
Electron Reduction
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