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{1,2-Bis[(3,5-dimethyl-1H-pyrazol-1-yl-κN (2))meth­yl]benzene}­dichloridozinc(II)

The title zinc complex, [ZnCl(2)(C(18)H(22)N(4))], contains a bidentate 1,2-bis(3,5-dimethyl-1H-pyrazol-1-ylmeth­yl)benz­ene ligand that binds to the zinc atom, forming a nine-membered metallocyclic ring. The geometry about the Zn atom is distorted tetra­hedral, with the largest deviation observed i...

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Detalles Bibliográficos
Autores principales: Guzei, Ilia A., Spencer, Lara C., Budhai, Asheena, Darkwa, James
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3238634/
https://www.ncbi.nlm.nih.gov/pubmed/22199525
http://dx.doi.org/10.1107/S1600536811046368
Descripción
Sumario:The title zinc complex, [ZnCl(2)(C(18)H(22)N(4))], contains a bidentate 1,2-bis(3,5-dimethyl-1H-pyrazol-1-ylmeth­yl)benz­ene ligand that binds to the zinc atom, forming a nine-membered metallocyclic ring. The geometry about the Zn atom is distorted tetra­hedral, with the largest deviation observed in the magnitude of the Cl—Zn—Cl angle. Similar distortions are observed in the cobalt analogue and related zinc compounds containing metallocyclic rings with more than six members. The copper analogue exhibits a more severe distortion of the metal coordination sphere than is observed in the title compound.