Chemistry of di- and tri-metal complexes with bridging carbene or carbyne ligands. Part 20. Complexation of carbon–metal triple bonds with low-valent metal species; crystal structures of the bimetal complexes [CrW(µ-CC6H4Me-4)(CO)4(η-C5H5)(η-C6Me6)] and [CoW(µ-CC6H4Me-4)(CO)3(η-C5H5)(η-C5Me5)]

1983 ◽  
pp. 2075-2081 ◽  
Author(s):  
J. Antonio Abad ◽  
Lawrence W. Bateman ◽  
John C. Jeffery ◽  
Kevin A. Mead ◽  
Hayat Razay ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Crystal Structures ◽  
Metal Species ◽  
Triple Bonds ◽  
Low Valent

scholarly journals Functionalised Terpyridines and Their Metal Complexes—Solid-State Interactions

Chemistry ◽  
2021 ◽  
Vol 3 (1) ◽  
pp. 199-227
Author(s):  
Young Hoon Lee ◽  
Jee Young Kim ◽  
Sotaro Kusumoto ◽  
Hitomi Ohmagari ◽  
Miki Hasegawa ◽  
...  
Keyword(s):  
Solid State ◽  
Metal Complexes ◽  
Crystal Structures ◽  
Weak Interactions ◽  
Dispersion Interactions ◽  
Derivatives Of

Analysis of the weak interactions within the crystal structures of 33 complexes of various 4′-aromatic derivatives of 2,2′:6′,2″-terpyridine (tpy) shows that interactions that exceed dispersion are dominated, as expected, by cation⋯anion contacts but are associated with both ligand–ligand and ligand–solvent contacts, sometimes multicentred, in generally complicated arrays, probably largely determined by dispersion interactions between stacked aromatic units. With V(V) as the coordinating cation, there is evidence that the polarisation of the ligand results in an interaction exceeding dispersion at a carbon bound to nitrogen with oxygen or fluorine, an interaction unseen in the structures of M(II) (M = Fe, Co, Ni, Cu, Zn, Ru and Cd) complexes, except when 1,2,3-trimethoxyphenyl substituents are present in the 4′-tpy.

scholarly journals A diamino-substituted carbodiphosphorane as strong C-donor and weak N-donor: isolation of monomeric trigonal-planar L·ZnCl2

2020 ◽  
Vol 56 (58) ◽  
pp. 8051-8054 ◽  
Author(s):  
Alexander Kroll ◽  
Henning Steinert ◽  
Lennart T. Scharf ◽  
Thorsten Scherpf ◽  
Bert Mallick ◽  
...  
Keyword(s):  
Carbon Atom ◽  
Metal Species ◽  
Coordination Properties ◽  
Low Valent

Studies of the reactivity and coordination properties of the diamino-carbodiphosphorane 1 revealed that 1 is a weak N donor, but strongly coordinates via the carbon atom thus allowing the isolation of low-valent metal species.

Crystal Structures and Magnetic Properties of Hydrogen-Bonded Nitronyl Nitroxide Radicals and Their Metal Complexes

2002 ◽  
Vol 379 (1) ◽  
pp. 153-158 ◽  
Author(s):  
Mikio Ueda ◽  
Tomoyuki Mochida ◽  
Sachie Furukawa ◽  
Hideaki Suzuki ◽  
Hirosi Moriyama ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Metal Complexes ◽  
Crystal Structures ◽  
Nitronyl Nitroxide ◽  
Nitroxide Radicals ◽  
Hydrogen Bonded
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