Bis[(dihydrogen pyrophosphatoκ-2 O,O′)(2,2′: 6′,2″-terpyridine-κ3 N,N′,N″)copper(II) ] 4.5-hydrate

The title copper complex, [Cu(H2P2O 7)(C15H11N3)]2·4. 5H2O, consists of two very similar independent Cu(Tpy)H 2P2O7 monomeric units (Tpy is 2,2′:6′,2″-terpyridine) plus four and a half water mol-ecules of hydration, some of which are disordered. Tpy units bind through the usual triple bite via their...

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Detalles Bibliográficos
Autor principal: Perec, Mireille
Publicado: 2011
Materias:
Apical positions
Complex molecules
Copper (ii)
Copper complexes
Dihydrogen
Dinuclear units
Monomeric units
Phosphate group
Square pyramid
Terpyridines
Atoms
Chromophores
Complexation
Hydrates
Hydration
Hydrogen
Hydrogen bonds
Copper compounds
bis((dihydrogen pyrophosphato kappa(2)O,O')(2,2':6',2'' terpyridine kappa(3)N,N',N'')copper(II)) 4.5 hydrate
bis((dihydrogen pyrophosphato-kappa(2)O,O')(2,2':6',2''-terpyridine-kappa(3)N,N',N'')copper(II)) 4.5-hydrate
bis(dihydroxyethyldithiocarbamate)Cu (II) complex
copper
diethyldithiocarbamic acid
drug derivative
ion
organometallic compound
pyridine derivative
article
chemical structure
chemistry
dimerization
hydrogen bond
X ray crystallography
Copper
Crystallography, X-Ray
Dimerization
Ditiocarb
Hydrogen Bonding
Ions
Molecular Structure
Organometallic Compounds
Pyridines
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01082701_v67_n5_pm140_Perec
http://hdl.handle.net/20.500.12110/paper_01082701_v67_n5_pm140_Perec
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:The title copper complex, [Cu(H2P2O 7)(C15H11N3)]2·4. 5H2O, consists of two very similar independent Cu(Tpy)H 2P2O7 monomeric units (Tpy is 2,2′:6′,2″-terpyridine) plus four and a half water mol-ecules of hydration, some of which are disordered. Tpy units bind through the usual triple bite via their N atoms, and the H2P2O7 2- anions coordinate through two O atoms from two different phosphate units. Each independent CuN3O2 chromophore can be described as a slightly deformed square pyramid, with one of them having a sixth, semicoordinated, O atom from a centrosymmetrically related CuN 3O2 unit in a weakly bound second apical position suggesting an octa-hedral environment for the cation and weak dimerization of the molecule. The two independent complex molecules are connected via two strong O - H⋯O inter-actions between the phosphate groups to form hydrogen-bonded dinuclear units, further linked into [111] columns, resulting in a very complex three-dimensional supra-molecular structure through a variety of classical and nonclassical hydrogen bonds, as well as π-π interactions. © 2011 International Union of Crystallography.

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