Bis(5-hydroxyisophthalato-κO 1)bis[4-(pyridine-3-carboxamido-κN 3)pyridinium]copper(II) tetrahydrate
نویسندگان
چکیده
In the title compound, [Cu(C11H10N3O)2(C8H4O5)2]·4H2O, the Cu(II) ion, located on a crystallographic inversion center, is coordinated in a square-planar environment by two trans-O atoms belonging to two monodentate 5-hy-droxy-isophthalate (hip) dianions and two trans nicotinamide pyridyl N-donor atoms from monodentate protonated pendant N-(pyridin-4-yl)nicotinamide (4-pnaH) ligands. The protonated 4-pyridyl-amine groups engage in N-H(+)⋯O(-) hydrogen-bond donation to unligated hip O atoms to construct supra-molecular chain motifs parallel to [100]. Water mol-ecules of crystallization, situated between the chains, engage in O-H⋯O hydrogen bonding to form supra-molecular layers and the overall three-dimensional network structure.
منابع مشابه
Pyridinium [2,6-bis(5-phenyl-1H-pyrazol-3-yl-κN 2)pyridine-κN]tetranitrato-κ6 O,O′;κO-samarium(III) pyridine monosolvate
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عنوان ژورنال:
دوره 69 شماره
صفحات -
تاریخ انتشار 2013