Synthesis of Copper(I) Complexes of N-Heterocyclic Carbene-Phenoxyimine/amine Ligands: Structures of Mononuclear Copper(II), Mixed-Valence Copper(I)/(II), and Copper(II) Cluster Complexes

2009 ◽  
Vol 2009 (13) ◽  
pp. 1786-1795 ◽  
Author(s):  
Stevan Simonovic ◽  
Adrian C. Whitwood ◽  
William Clegg ◽  
Ross W. Harrington ◽  
Michael B. Hursthouse ◽  
...  
Keyword(s):  
Mixed Valence ◽  
Cluster Complexes ◽  
Amine Ligands

ChemInform Abstract: Neptunium(VI) Chain and Neptunium(VI/V) Mixed Valence Cluster Complexes.

ChemInform ◽  
2009 ◽  
Vol 40 (21) ◽  
Author(s):  
Stephanie M. Cornet ◽  
L. Jonas L. Haeller ◽  
Mark J. Starsfield ◽  
David Collison ◽  
Madeleine Helliwell ◽  
...  
Keyword(s):  
Mixed Valence ◽  
Cluster Complexes

Neptunium(vi) chain and neptunium(vi/v) mixed valence cluster complexes

2009 ◽  
pp. 917 ◽  
Author(s):  
Stéphanie M. Cornet ◽  
L. Jonas L. Häller ◽  
Mark J. Sarsfield ◽  
David Collison ◽  
Madeleine Helliwell ◽  
...  
Keyword(s):  
Mixed Valence ◽  
Cluster Complexes

scholarly journals Crystal structure of μ-cyanido-1:2κ2N:C-dicyanido-1κC,2κC-bis(quinolin-8-amine-1κ2N,N′)-2-silver(I)-1-silver(II): rare occurrence of a mixed-valence AgI,IIcompound

2015 ◽  
Vol 71 (6) ◽  
pp. 698-701 ◽  
Author(s):  
Zouaoui Setifi ◽  
Sylvain Bernès ◽  
Olivier Pérez ◽  
Fatima Setifi ◽  
Djamil-Azzeddine Rouag
Keyword(s):  
Molecular Complex ◽  
Mixed Valence ◽  
Distorted Octahedral Geometry ◽  
X Ray Diffraction ◽  
Dimensional Network ◽  
Distorted Octahedral ◽  
Class 1 ◽  
Mixed Valence Compound ◽  
Amine Ligands ◽  
Cyanide Ligands

The title dinuclear complex, [Ag2(CN)3(C9H8N2)2], may be considered as an AgIIcompound with the corresponding metal site coordinated by two bidentate quinolin-8-amine molecules, one cyanide group and one dicyanidoargentate(I) anion, [Ag(CN)2]−. Since this latter ligand contains an AgIatom, the complex should be a class 1 or class 2 mixed-valence compound, according to the Robin–Day classification. The AgIIatom is six-coordinated in a highly distorted octahedral geometry, while the AgIatom displays the expected linear geometry. In the crystal, the amino groups of the quinolin-8-amine ligands form N—H...N hydrogen bonds with the N atoms of the non-bridging cyanide ligands, forming a two-dimensional network parallel to (102). The terminal cyanide ligands are not engaged in polymeric bonds and the title compound is an authentic molecular complex. The title molecule is thus a rare example of a stable AgI,IIcomplex, and the first mixed-valence AgI,IImolecular complex characterized by X-ray diffraction.

Charge-Transfer Spectra of Structurally Characterized Mixed-Valence Thiolate-Bridged Cu(I)/Cu(II) Cluster Complexes

2002 ◽  
Vol 41 (20) ◽  
pp. 5203-5215 ◽  
Author(s):  
Robert T. Stibrany ◽  
Ronald Fikar ◽  
Mark Brader ◽  
Marc N. Potenza ◽  
Joseph A. Potenza ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Mixed Valence ◽  
Cluster Complexes

From oxide to a new type of molecular tungsten compound: formation of bitetrahedral cluster complexes [{W6(μ4-O)2(μ3-CCN)4}(CN)16]10− and [{W6(μ4-O)2(μ3-As)4}(CN)16]10−

2018 ◽  
Vol 54 (98) ◽  
pp. 13837-13840 ◽  
Author(s):  
Spartak S. Yarovoy ◽  
Anton I. Smolentsev ◽  
Svetlana G. Kozlova ◽  
Nikolay B. Kompankov ◽  
Yakov M. Gayfulin ◽  
...  
Keyword(s):  
Mixed Valence ◽  
Cluster Anions ◽  
Compound Formation ◽  
Cluster Complexes ◽  
New Type

Two new mixed-valence tungsten cluster anions with bitetrahedral cores, {W6(μ4-O)2(μ3-CCN)4} and {W6(μ4-O)2(μ3-As)4} were synthesized from WO3.

Sign in / Sign up

Export Citation Format

Share Document