Bis(1-carbamimidoyl-2-ethyl­isourea)copper(II) dinitrate

The copper(II) complex, [Cu(C(4)H(10)N(4)O)(2)](NO(3))(2) or [Cu(L (1e))(2)](NO(3))(2), where L (1e) is 1-carbamimidoyl-2-ethyl­isourea, was obtained from a 1:2 molar ratio of copper(II) nitrate hemipenta­hydrate with 2-cyano­guanidine in ethanol. The crystal structure consists of the centrosymmetri...

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Detalles Bibliográficos
Autores principales: Meenongwa, Atittaya, Chaveerach, Unchulee, Pakawatchai, Chaveng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971160/
https://www.ncbi.nlm.nih.gov/pubmed/21578134
http://dx.doi.org/10.1107/S1600536809041932
Descripción
Sumario:The copper(II) complex, [Cu(C(4)H(10)N(4)O)(2)](NO(3))(2) or [Cu(L (1e))(2)](NO(3))(2), where L (1e) is 1-carbamimidoyl-2-ethyl­isourea, was obtained from a 1:2 molar ratio of copper(II) nitrate hemipenta­hydrate with 2-cyano­guanidine in ethanol. The crystal structure consists of the centrosymmetric [Cu(L (1e))(2)](2+) cation and two NO(3) (−) counter-anions. The cation exhibits four-coordinate bonding of the two N,N-bidentate ligands and the Cu(II) atom through the N-donor atoms, yielding a square-planar CuN(4) geometry. Inter­molecular N—H⋯O hydrogen bonds link between the cation and and counter-anion, forming a two-dimentional layered structure extending parallel to ([Image: see text]01).

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