Metal-metal interactions in binuclear complexes exhibiting mixed valency; molecular wires and switches

1995 ◽  
Vol 24 (2) ◽  
pp. 121 ◽  
Author(s):  
Michael D. Ward
Keyword(s):  
Molecular Wires ◽  
Binuclear Complexes ◽  
Mixed Valency ◽  
Metal Interactions ◽  
Metal Metal

Molecular wires: An electrochemical study of metal-metal interactions through chains of four carbon atoms

Polyhedron ◽  
1996 ◽  
Vol 15 (9) ◽  
pp. 1409-1414 ◽  
Author(s):  
James A. Thomas ◽  
Christopher J. Jones ◽  
Jon A. McCleverty ◽  
Michael G. Hutchings
Keyword(s):  
Molecular Wires ◽  
Electrochemical Study ◽  
Metal Interactions ◽  
Metal Metal

Mono- and Bi-nuclear Complexes of the Doubly Bidentate, Bridging Ligand 4,6-Di(2-pyridyl)pyrimidine.

1998 ◽  
Vol 51 (5) ◽  
pp. 371 ◽  
Author(s):  
Ian G. Phillips ◽  
Peter J. Steel
Keyword(s):  
Transition Metal Complexes ◽  
Binuclear Complexes ◽  
Two Dimensional ◽  
Lumo Energy ◽  
Metal Interactions ◽  
Bridging Ligand ◽  
Energy Gaps ◽  
Metal Metal ◽  
Homo Lumo ◽  
Metal Ligand

Thirteen mononuclear, homobinuclear and heterobinuclear transition metal complexes of 4,6-di(2- pyridyl)pyrimidine have been prepared. Assignments of the 1H n.m.r. spectra of the molybdenum(0) and ruthenium(II) complexes were achieved by a combination of one- and two-dimensional n.m.r. techniques, especially 1D-TOCSY. For the ruthenium complexes, electronic absorption spectroscopy and cyclic voltammetry were used to probe the nature of the metal{ligand and, for the binuclear complexes, metal-metal interactions. The complexes have low HOMO−LUMO energy gaps. Meta-metal interactions are shown to be of similar magnitude to those in complexes of the better-studied ligands 2,2′-bipyrimidine and 2,3-di(2-pyridyl)pyrazine.

scholarly journals Heterobimetallic lanthanide‐coinage metal compounds featuring possible metal‐metal interactions in the exited state

2021 ◽  
Author(s):  
Peter Werner Roesky ◽  
Milena Dahlen ◽  
Niklas Reinfandt ◽  
Chengyu Jin ◽  
Michael T. Gamer ◽  
...  
Keyword(s):  
Metal Compounds ◽  
Coinage Metal ◽  
Metal Interactions ◽  
Metal Metal
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