A mixed-valence Cu(I)–Cu(II) and metal–metal bond containing coordination polymer obtained from an in situ oxidation reaction route

2006 ◽  
Vol 359 (8) ◽  
pp. 2565-2568 ◽  
Author(s):  
Jack Y. Lu ◽  
Amy B. Schauss ◽  
Miguel Julve
Keyword(s):  
Coordination Polymer ◽  
Oxidation Reaction ◽  
Mixed Valence ◽  
Reaction Route ◽  
In Situ Oxidation ◽  
Metal Bond ◽  
Metal Metal

scholarly journals Tetrazine-Based Ligand Transformation Driving Metal–Metal Bond and Mixed-Valence HgI/HgII

ACS Omega ◽  
2018 ◽  
Vol 3 (8) ◽  
pp. 10273-10277 ◽  
Author(s):  
Maykon A. Lemes ◽  
Hilarie N. Stein ◽  
Bulat Gabidullin ◽  
Stephan N. Steinmann ◽  
Muralee Murugesu
Keyword(s):  
Mixed Valence ◽  
Metal Bond ◽  
Metal Metal

scholarly journals An unusual coordination polymer containing Cu+ions and featuring possible Cu...Cu `cuprophilic' interactions: poly[di-μ-chlorido-(μ4-3,5-diaminobenzoato-κ4O:O′:N:N′)tricopper(I)(3Cu—Cu)]

2016 ◽  
Vol 72 (1) ◽  
pp. 63-67 ◽  
Author(s):  
Muhammad Kaleem Khosa ◽  
Paul T. Wood ◽  
Simon M. Humphrey ◽  
William T. A. Harrison
Keyword(s):  
Coordination Polymer ◽  
Three Dimensional ◽  
Hydrothermal Conditions ◽  
Complex Crystal Structure ◽  
Metal Metal ◽  
Copper Coordination ◽  
Complex Crystal ◽  
Cu Ions ◽  
Cuprophilic Interactions

Compounds containing copper(I) are of interest for their role in biological processes. The nature of short (< ∼3.2 Å) Cu...Cu contacts within these compounds has been debated, being either described as weakly attractive (bonding) `cuprophilic' interactions, or simply as short metal–metal distances constrained by ligand geometry or largely ionic in nature. The title three-dimensional Cu+-containing coordination polymer, [Cu3(C7H7N2O2)Cl2]n, was formed from thein situreduction of CuCl2in the presence of 3,5-diaminobenzoic acid and KOH under hydrothermal conditions. Its complex crystal structure contains ten distinct CuIatoms, two of which lie on crystallographic inversion centres. The copper coordination geometries include near-linear CuOCl and CuN2, T-shaped CuOCl2and distorted tetrahedral CuOCl3groups. Each CuIatom is also associated with two adjacent metal atoms, with Cu...Cu distances varying from 2.7350 (14) to 3.2142 (13) Å; if all these are regarded as `cuprophilic' interactions, then infinite [\overline{1}01] zigzag chains of CuIatoms occur in the crystal. The structure is consolidated by N—H...Cl hydrogen bonds.

One unexpected mixed-valence Cu(I,II)-cyanide coordination polymer in situ originating from the cleavage of acetonitrile

2017 ◽  
Vol 80 ◽  
pp. 46-48 ◽  
Author(s):  
Ying-Ying Liu ◽  
Zhao-Xi Wang ◽  
Xiang He ◽  
Min Shao ◽  
Ming-Xing Li
Keyword(s):  
Coordination Polymer ◽  
Mixed Valence
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