Hexamine copper(II) coordination polymers: synthesis, structure and ...
Various hydrogen bonding interactions such as N–H⋯Cl, N–H⋯O, C–H⋯Cl, N–H⋯Br and O–H⋯Br join the polymeric chains to generate two-dimensional networks with bigger voids.
Metal ammine complex - Wikipedia
Hexaamminenickel is violet, and the copper(II) complex is deep blue. The latter is characteristic of the presence of copper(II) in qualitative inorganic analysis.
Diverse Solid-State and Solution Structures within a Series of ...
2001年2月3日 · The copper(II) complexes of a series of branched hexaamine ligands are reported where a preference for bimetallic complex formation is achieved by variations to the ligand backbone and the degree o...
Hexamine copper(II) coordination polymers: Synthesis, structure and ...
2009年3月23日 · A bis(copper(II)) complex of the naturally occurring cyclic peptide ascidiacyclamide (ascidH-4), isolated from the ascidian Lissoclinum patella, has been characterized by X-ray crystallography ...
Copper(II) Complexes of Substituted Macrobicyclic Hexaamines: …
An Unusually Flexible Expanded Hexaamine Cage and Its CuII Complexes: Variable Coordination Modes and Incomplete Encapsulation.
N-Methylated Macrobicyclic Hexaamines of Copper(II) and …
1994年12月1日 · Effect of methylation on the coordination of copper by small azacryptands; the role of geometrically constrained hydrogen bonding in stabilizing terminally coordinated oxygen species. Dalton Transactions 2006 , 50 (26) , 3204.
Synthesis, Spectral and Magnetic Characterisation of Copper(II ...
34-Membered macrocyclic hexaamine containing two independent N 3 donor sets forms homodinuclear copper(II) complexes. Displacements of anions within the copper(II) chloride complexes occurred easily upon addition of different anions to the CuCl 2 complex. All new complexes were characterised by elemental analysis, IR, UV/VIS spectroscopy, and ...
Hexamine copper(II) coordination polymers: synthesis, structure …
2009年3月23日 · Self-assembled copper (II) coordination polymers derived from aminopolyalcohols and benzenepolycarboxylates: structural and magnetic properties.
Copper-(II) and -(I) co-ordination by hexa-amine ligands of …
2000年1月1日 · Considering the mononuclear complexes, the analysis of the thermodynamic parameters for copper (II) co-ordination shows that the complexes with the acyclic ligands are mainly stabilized by the...
Copper(II) complexes of mono- and di-nucleating hexaamines
The potentially hexadentate polyamines N,N,N',N'-tetrakis(2-aminoethyl)ethane-1,2-diamine (L-1) and the octamethylated analogue N,N,N',N'-tetrakis(2-dimethylaminoethyl)ethane 1,2-diamine (L-2) have been complexed with copper(II) and the crystal structures of their complexes determined.