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Bis{μ-2,4-di-tert-butyl-6-[3-(1H-imidazol-1-yl)propyl-imino-meth-yl]phenolato}bis-[acetatocopper(II)].

ABSTRACT: In the centrosymmetric title compound, [Cu(2)(C(21)H(30)N(3)O)(2)(C(2)H(3)O(2))(2)], each Cu atom has a distorted tetra-hedral coordination geometry defined by N and O atoms in a chelate ring, N of an imidazole ring, and an acetate O atom. The uncoordinated acetate O atom is disordered over two sites with occupancies 0.7:0.3.

SUBMITTER: Sahin O

PROVIDER: S-EPMC2914935 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Crystal structure of bis-{2,4-di-tert-butyl-6-[(iso-propyl-imino)-meth-yl]phenolato-?(2) N,O}zinc di-chloro-methane mono-solvate.

Project description:In the title compound, [Zn(C18H28NO)2]·CH2Cl2, the Zn(II) atom is N,O-chelated by two crystallographically independent salicyl-aldehyde imine ligands, leading to a distorted tetra-hedral coordination sphere. The dihedral angle between the planes of the two metallacycles is 88.69?(6)°. Intra-molecular non-classical C-H?O hydrogen-bonding inter-actions are observed. In the crystal, the complex mol-ecules stack into columns along the a axis. Di-chloro-methane solvent mol-ecules are situated in the voids of this arrangement.

| S-EPMC4257443 | biostudies-literature

Bis{2,4-dichloro-6-[3-(dimethyl-amino)propyl-imino-meth-yl]phenolato}copper(II).

Project description:In the title complex, [Cu(C(12)H(15)Cl(2)N(2)O)(2)], the Cu(II) ion is coordinated by one N,O-bidentate and one N,N',O-tridentate Schiff base ligand, resulting in a distorted CuN(3)O(2) square-based pyramidal coordination for the metal ion, with the O atoms lying trans to each other in the basal plane.

| S-EPMC2970479 | biostudies-literature

Bis[2,4-dibromo-6-(n-propyl-imino-methyl)phenolato-κN,O]cobalt(II).

Project description:In the title complex, [Co(C(10)H(10)Br(2)NO)(2)], the Co(II) atom lies on a twofold rotation axis, the N(2)O(2) units having distorted tetra-hedral coordination environments comprising two bidentate chelate 2,4-dibromo-6-(n-propyl-imino-meth-yl)phenolate Schiff base ligands [Co-N = 1.989 (3) Å, Co-O = 1.924 (2) Å and O/N-Co-O/N = 94.53 (10)-125.40 (15)°]. In the crystal structure, the mol-ecules are linked via weak inter-molecular C-H⋯O hydrogen bonds [3.334 (5) Å] and there are also short inversion-related intermolecular Br⋯Br contacts [3.4263 (6) Å].

| S-EPMC3008039 | 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[2-(cyclo-propyl-imino-meth-yl)-5-methoxy-phenolato]zinc(II).

Project description:In the title complex, [Zn(C(11)H(12)NO(2))(2)], the Zn(2+) ion (site symmetry 2) is coordinated by two N,O-bidentate Schiff base ligands, generating a tetra-hedral ZnO(2)N(2) geometry for the metal ion.

| S-EPMC2979218 | biostudies-literature

Di-μ-thio-cyanato-bis-({2,4-dichloro-6-[2-(diethyl-amino)ethyl-imino-meth-yl]phenolato}copper(II)).

Project description:The title compound, [Cu(2)(NCS)(2)(C(13)H(17)Cl(2)N(2)O)(2)], was obtained by the reaction of 3,5-dichloro-salicylaldehyde, N,N-diethyl-ethane-1,2-diamine, sodium thio-cyanate, and copper(II) acetate in an ethanol solution. It crystallizes as a centrosymmetric dimer with a very long Cu⋯S axial bond [2.972 (3) Å]. The Cu atom is five-coordinated by the three donor atoms of the Schiff base ligand, 2,4-dichloro-6-[(2-diethyl-amino-ethyl-imino)meth-yl]phenol, one N atom of a thio-cyanate group, and one S atom of a symmetry-related thio-cyanate group, forming a slightly distorted square-pyramidal geometry.

| S-EPMC2915145 | biostudies-literature

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

Project description: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].

| S-EPMC2961964 | biostudies-literature

(2,4-Di-tert-butyl-6-{(E)-[(E)-2-(2-methoxy-benzyl-ideneamino)cyclo-hexyl]imino-meth-yl}phenolato)dimethyl-aluminum(III).

Project description:The title compound, [Al(CH(3))(2)(C(29)H(39)N(2)O(2))], exhibits disorder of one of the tert-butyl groups on the Schiff base ligand, where each methyl group is located over two sites, with occupancy factors of 0.57 (1) and 0.43 (1). The geometry around the Al(III) atom is distorted tetra-hedral, defined by two methyl groups, one N and one O atom from the Schiff base ligand.

| S-EPMC2967927 | biostudies-literature

Bis{(E)-2,4-diiodo-6-[(2-morpholinoeth-yl)imino-meth-yl]phenolato}nickel(II).

Project description:In the title mononuclear nickel(II) complex, [Ni(C(13)H(15)I(2)N(2)O(2))(2)], the Ni(II) atom is four-coordinated in a tetra-hedral geometry by the imine N and phenolate O atoms of the two Schiff base ligands. The O and N atoms of the morpholine substituent in the ligand are not involved in coordination to the Ni atom.

| S-EPMC2961589 | biostudies-literature

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