A second polymorph of aqua{4-chloro-2-[(pyridin-2-ylmethyl)iminomethyl]phenolato}copper(II) nitrate monohydrate
نویسنده
چکیده
The title complex, [Cu(C(13)H(10)ClN(2)O)(H(2)O)]NO(3)·H(2)O, was obtained by the reaction of 5-chloro-salicyl-aldehyde, 2-(amino-meth-yl)pyridine and copper nitrate in methanol. The first reported polymorph of this complex was triclinic [Liang et al. (2010 ▶). Acta Cryst. E66, m40]. The present polymorph crystallized in the monoclinic space group P2(1)/c. The Cu(II) ion is in a square planar environment and is coordinated by one phenolate O, one imine N and one pyridine N atom of the tridentate Schiff base ligand and by one water O atom. In the crystal, mol-ecules are linked through inter-molecular O-H⋯O hydrogen bonds to form chains along the a axis.
منابع مشابه
[2-({Benzyl[2-(benzyl{5-methyl-2-oxido-3-[(pyridin-2-ylmethyl)iminomethyl]benzyl}amino)ethyl]azaniumyl}methyl)-4-methyl-6-[(pyridin-2-ylmethyl)iminomethyl]phenolato]nickel(II) perchlorate methanol disolvate
In the solvated title complex, [Ni(C(46)H(47)N(6)O(2))]ClO(4)·2CH(4)O, the coordination sphere around the Ni(II) ion can be described as distorted cis-NiO(2)N(4) octa-hedral defined by two phenolate O atoms and four N atoms from the hexa-dentate ligand. An intra-molecular bifurcated N-H⋯(N,O) hydrogen bond helps to establish the conformation of the complex mol-ecule. In the crystal, the compone...
متن کاملAqua[4-chloro-2-(2-pyridylmethyliminomethyl)phenolato]copper(II) nitrate monohydrate
In the title mononuclear complex, [Cu(C(13)H(10)ClN(2)O)(H(2)O)]-NO(3)·H(2)O, the Cu(II) atom is four-coordinated by two N atoms and one O atom of the tridentate Schiff base ligand and one O atom from the coordinated water mol-ecule in a slightly distorted square-planar configuration. The nitrate ion inter-acts with the copper center [Cu1⋯O3 = 2.579 (4) Å]. In the crystal, the cations, anions a...
متن کاملBis{μ-2-[(pyridin-2-yl)iminomethyl]phenolato}bis[(2-formylphenolato)copper(II)]
The asymmetric unit of the title compound, [Cu(2)(C(12)H(9)N(2)O)(2)(C(7)H(5)O(2))(2)], contains two independent (2-formyl-phen-olato){2-[(pyridin-2-yl)imino-meth-yl]phenolato}copper(II) mol-ecules that form pseudocentrosymmetric dimers via inter-actions between the Cu and pyridyl N atoms of independent monomers. The square-planar geometry of the Cu atoms in the monomer thus becomes square-base...
متن کاملBis[4-chloro-2-(iminomethyl)phenolato]copper(II)
In the title mononuclear copper(II) complex, [Cu(C(7)H(5)ClNO)(2)], the Cu atom, situated on an inversion center, is four-coordinated, in a slightly distorted square-planar geometry, by the N- and O-donor atoms of two symmetry-related 4-chloro-2-(imino-meth-yl)phenolate Schiff base ligands.
متن کاملBis{μ-4-chloro-2-[(2-pyridylethyl)iminomethyl]phenolato}bis[chloridocopper(II)]
The title compound, [Cu(2)(C(14)H(12)ClN(2)O)(2)Cl(2)], is a copper(II) dimer where the metal centres are bridged by O atoms from a 5-chloro-salicylaldehyde group. The coordination geometry of each copper(II) centre is distorted square-pyramidal, with two N atoms from a 2-ethyl-amino-pyridine group and two O atoms from a 5-chloro-salicylaldehyde group occupying the basal positions, and with a C...
متن کامل