trans-Bis(perchlorato-κO)tetra­kis(1H-pyrazole-κN (2))copper(II)

The title compound, [Cu(ClO(4))(2)(C(3)H(4)N(2))(4)], was obtained unexpectedly by the reaction of copper(II) perchlorate hexa­hydrate with equimolar amounts of 1-chloro-1-nitro-2,2,2-tripyrazolylethane in methanol solution. The crystal structure comprises octa­hedrally coordinated Cu(2+) ions, loca...

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Detalles Bibliográficos
Autores principales: Edelmann, Frank T., Kaufmann, Dieter E., Blaurock, Steffen, Wagner, Thomas, Zapol’skii, Viktor
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959392/
https://www.ncbi.nlm.nih.gov/pubmed/21201051
http://dx.doi.org/10.1107/S1600536808030080
Descripción
Sumario:The title compound, [Cu(ClO(4))(2)(C(3)H(4)N(2))(4)], was obtained unexpectedly by the reaction of copper(II) perchlorate hexa­hydrate with equimolar amounts of 1-chloro-1-nitro-2,2,2-tripyrazolylethane in methanol solution. The crystal structure comprises octa­hedrally coordinated Cu(2+) ions, located on an inversion centre, with four pyrazole ligands in the equatorial plane. The average Cu—N distance is 2.000 (1) Å. Two perchlorate ions are coordinated to copper in trans positions [Cu—O = 2.4163 (11) Å].

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