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Bis{μ-4-chloro-2-[(2-pyridyleth-yl)imino-meth-yl]phenolato}bis-[chloridocopper(II)].

ABSTRACT: 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 Cl atom at the apical position. The dimer is centrosymmetric, with a crystallographic inversion centre midway between the two Cu atoms [Cu⋯Cu = 3.103 (9) Å].

SUBMITTER: Suo J

PROVIDER: S-EPMC2961964 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Bis[μ-2-(benzyl-imino-meth-yl)-4-chloro-phenolato]bis[chloridocopper(II)].

Project description:The title complex, [Cu(2)(C(14)H(11)ClNO)(2)Cl(2)], has a centrosymmetric dinuclear structure where two symmetry-related copper(II) metal centres are bridged by the O atoms of two phen-oxy groups. Each copper(II) centre displays a distorted tetra-hedral coordination provided by one N atom and two O atoms from two Schiff base ligands and by one Cl atom. The Cu⋯Cu separation is 3.0702 (9) Å.

| S-EPMC2915143 | biostudies-literature

Bis[4-chloro-2-(imino-meth-yl)phenolato]copper(II).

Project description: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.

| S-EPMC2968960 | biostudies-literature

Bis[2-(butyl-imino-meth-yl)-4-chloro-phenolato]iron(II).

Project description:In the title compound, [Fe(C(11)H(13)ClNO)(2)], the Fe(II) atom is four-coordinated in a square-planar geometry by the O and N atoms of two 2-(butyl-imino-meth-yl)-4-chloro-phenolate Schiff base ligands.

| S-EPMC2961439 | biostudies-literature

Bis{μ-2-[2-(2-pyrid-yl)ethyl-imino-meth-yl]phenolato}bis-[azido-zinc(II)].

Project description:In the centrosymmetric title dinuclear zinc(II) compound, [Zn(2)(C(14)H(13)N(2)O)(2)(N(3))(2)], each Zn(II) ion has a slightly distorted trigonal bipyramidal geometry and is coordinated by two N atoms and one O atom from one Schiff base ligand, an O atom from the other Schiff base ligand, and another N atom from an azide ligand. The crystal structure involves inter-molecular C-H⋯N hydrogen bonds.

| S-EPMC2961521 | biostudies-literature

Bis[(E)-4-chloro-2-(cyclo-hexyl-imino-meth-yl)phenolato]nickel(II).

Project description:In the title mononuclear nickel(II) complex, [Ni(C(13)H(15)ClNO)(2)], the Ni(II) atom is four-coordinated in a tetra-hedral geometry by the N and O atoms of the two Schiff base ligands.

| S-EPMC2961407 | biostudies-literature

Bis[2-(benzyl-imino-meth-yl)-4-chloro-phenolato-κN,O]nickel(II).

Project description:In the mononuclear centrosymmetric title compound, [Ni(C(14)H(11)ClNO)(2)], the Ni(II) atom, lying on a center of symmetry, is four-coordinated by two O atoms and two N atoms from two Schiff base ligands, forming a slightly distorted square-planar environment. The dihedral angle between the two aromatic rings of the ligand is 72.0 (2)°. No significant hydrogen bonding or π-π stacking inter-actions are observed.

| S-EPMC2915132 | biostudies-literature

Bis[(E)-4-chloro-2-(2-furylmethyl-imino-meth-yl)phenolato]iron(II).

Project description:The Fe atom of the title compound, [Fe(C(12)H(9)ClNO(2))(2)], lies on a crystallographic twofold rotation axis. The Fe(II) atom is four-coordinated in a tetra-hedral geometry by the O and N atoms of the two Schiff base ligands. The O atom of the furan substituent in the ligand unit is not involved in coordination to the Fe atom.

| S-EPMC2961607 | biostudies-literature

Bis(μ-6-meth-oxy-2-{[(3-oxidoprop-yl)imino]-meth-yl}phenolato)nickel(II) methanol monosolvate.

Project description:The mol-ecular structure of the title complex, [Ni2(C11H13NO3)2]·CH3OH, contains two Ni(II) atoms and two doubly deprotonated 6-meth-oxy-2-{[(3-oxidoprop-yl)imino]-meth-yl}phenolate ligands. The Ni(II) atoms are each four-coordinated in a distorted square-planar geometry by three O atoms and one N atom derived from the phenolate ligands. The solvent mol-ecule is linked to the complex mol-ecule by two O-H⋯O hydrogen bonds.

| S-EPMC3772446 | biostudies-literature

Bis{?-2-meth-oxy-6-[(methyl-imino)-meth-yl]phenolato}bis-({2-meth-oxy-6-[(methyl-imino)-meth-yl]phenolato}copper(II)).

Project description:The title compound, [Cu2(C9H10NO2)4], is built of discrete centrosymmetric dimers. The Cu(II) atoms are each five coordinated by two deprotonated Schiff base ligands that are bonded differently to the metal atoms. Of the two phenolate O atoms, one is coordinated to one Cu(II) atom, whereas another bridges the two metal atoms. The basal plane of the square pyramid around Cu(II) atoms is formed by the imino N and phenolate O atoms of the bidentate and the monodentate/bidentate Schiff base ligands. The bridging phenolate oxygen occupies the apical position of the coordination sphere with a considerably longer Cu-O bond length. In the crystal, the dimeric mol-ecules pack relative to each other in such a way that the Cu2O2 planes of adjacent dimers are orthogonal.

| S-EPMC3790358 | biostudies-literature

Bis{4-chloro-2-[(2-hy-droxy-eth-yl)imino-meth-yl]phenolato}nickel(II) monohydrate.

Project description:The title mononuclear nickel(II) complex, [Ni(C(9)H(9)ClNO(2))(2)]·H(2)O, was obtained by the reaction of 5-chloro-salicyl-aldehyde, 2-amino-ethanol and nickel nitrate in methanol. The Ni atom is six-coordinated by two phenolate O, two imine N and two hy-droxy O atoms from two crystallographically different Schiff base ligands, forming an octa-hedral geometry. In the crystal, mol-ecules are linked through inter-molecular O-H⋯O and O-H⋯Cl hydrogen bonds.

| S-EPMC3200802 | biostudies-literature

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