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Bis(N,N-dimethyl-formamide-?O)bis-(1-methyl-imidazole-2-carbaldehyde oximato-?N,O)manganese(III) perchlorate.

ABSTRACT: In the title compound, [Mn(C(5)H(6)N(3)O)(2)(C(3)H(7)NO)]ClO(4), the Mn(III) atom lies on the inversion centre of the centrosymmetric complex cation and has a distorted octa-hedral coordination geometry, formed by two N atoms and two O atoms from two 1-methyl-imidazole-2-carbaldehyde oximate ligands and two O atoms from two dimethyl-formamide ligands. Perchlorate acts as a counterion to balance the charge. The crystal structure of the title compound is stabilized by C-H?O hydrogen-bonding inter-actions.

SUBMITTER: Wang F

PROVIDER: S-EPMC2959584 | biostudies-literature | 2008 Oct

REPOSITORIES: biostudies-literature

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Bis(N,N-dimethyl-formamide-κO)bis-(1-methyl-imidazole-2-carbaldehyde oximato-κN,O)manganese(III) perchlorate.

Wang Feng F Zhang Jianming J Wang Qirong Q Huang Shiying S

Acta crystallographica. Section E, Structure reports online 20081025 Pt 11

In the title compound, [Mn(C(5)H(6)N(3)O)(2)(C(3)H(7)NO)]ClO(4), the Mn(III) atom lies on the inversion centre of the centrosymmetric complex cation and has a distorted octa-hedral coordination geometry, formed by two N atoms and two O atoms from two 1-methyl-imidazole-2-carbaldehyde oximate ligands and two O atoms from two dimethyl-formamide ligands. Perchlorate acts as a counterion to balance the charge. The crystal structure of the title compound is stabilized by C-H⋯O hydrogen-bonding inter- ...[more]

PMID: 21580900

Similar Datasets

(Dimethyl-formamide-κO)(2-hy-droxy-benzoato-κO,O)[tris-(1-methyl-1H-benzimidazol-2-ylmethyl-κN)amine-κN]manganese(II) perchlorate dimethyl-formamide monosolvate.

Project description:In the title complex, [Mn(C(7)H(5)O(3))(C(27)H(27)N(7))(C(3)H(7)NO)]ClO(4)·C(3)H(7)NO, the Mn(II) ion is coordinated in a slightly distorted monocapped trigonal-prismatic geometry. The tris-(1-methyl-1H-benzimidazol-2-ylmeth-yl)amine (Mentb) ligand coordinates in a tetra-dentate mode and the coordination is completed by a bis-chelating salicylate ligand and a dimethyl-formamide ligand. The hy-droxy group and the ortho H atoms of the salicylate ligand were refined as disordered over two sites with occupancies of 0.581 (8) and 0.419 (8). Both disorder components of the hy-droxy group form intra-molecular O-H⋯O hydrogen bonds.

| S-EPMC2983134 | biostudies-literature

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Project description:In the title complex, [Co(C(7)H(5)O(3))(C(27)H(27)N(7))]ClO(4)·1.5C(3)H(7)NO, the Co(II) ion is five-coordinated by four N atoms from a tris-(N-methyl-benzimidazol-2-ylmeth-yl)amine (Mentb) ligand and one O atom from a salicylate ligand in a distorted trigonal-bipyramidal geometry with approximate mol-ecular C(3) symmetry. The perchlorate ion is disordered over two sites with equal occupancy. One dimethyl-formamide solvent mol-ecule lies on a general position and is disordered over two coplanar orientations with equal occupancy. A second dimethyl-formamide mol-ecule is disordered about a twofold rotation axis. There is an intra-molecular O-H⋯O hydrogen bond in the cation.

| S-EPMC2959500 | biostudies-literature

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| S-EPMC3008059 | biostudies-literature

Hexa-kis-(dimethyl-formamide-κO)manganese(II) μ-oxido-bis-[trichlorido-ferrate(III)].

Project description:The title compound, [Mn(C(3)H(7)NO)(6)][Fe(2)Cl(6)O], was obtained unintentionally as a product of an attempted synthesis of heterometallic complexes with Schiff base ligands using manganese powder and FeCl(3)·6H(2)O as starting materials. In the [Fe(2)OCl(6)](2-) anion, the O atom and the Fe atom occupy positions with site symmetry [Formula: see text] and 3, respectively, resulting in a linear Fe-O-Fe angle and a staggered conformation. The octa-hedrally surrounded cation (site symmetry [Formula: see text]) and the [Fe(2)Cl(6)O](2-) anion are alternately stacked along [001].

| S-EPMC3246982 | biostudies-literature

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| S-EPMC3246979 | biostudies-literature

catena-Poly[[(dimethyl-formamide-κO)cobalt(II)]-bis-[μ-(4-nitro-phenyl)-cyanamido]-κN:N;κN:N].

Project description:In the title coordination polymer, [Co(C(7)H(4)N(3)O(2))(2)(C(3)H(7)NO)](n), the Co(II) atom is five-coordinated in a distorted square-pyramidal CoON(4) geometry with the O atom from a dimethyl-formamide mol-ecule in an equatorial position. The bridging phenyl-cyanamide anions generate an infinite chain propagating in [001].

| S-EPMC2983514 | biostudies-literature

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Project description:In the title compound, [Mn(C(7)H(7)N(2)O(4))(2)(H(2)O)(2)]·2C(3)H(7)NO, the central Mn(II) ion, located on an inversion center, is hexa-coordinated by four O atoms from two water mol-ecules and two carboxyl-ate groups, and two N atoms from two 4-carb-oxy-2-ethyl-1H-imidazole-5-carboxyl-ate anions in a slightly distorted octa-hedral environment. The complex mol-ecules and solvent mol-ecules are connected via N-H⋯O and O-H⋯O hydrogen bonds into a two-dimensional polymeric structure parallel to (001).

| S-EPMC3151971 | biostudies-literature

[2,9-Bis(3,5-dimethyl-1H-pyrazol-1-yl-κN)-1,10-phenanthroline-κN,N'](methanol-κO)(nitrito-κO,O')cadmium(II) perchlorate.

Project description:In the title complex, [Cd(NO(2))(C(22)H(20)N(6))(CH(3)OH)]ClO(4), the Cd(II) ion is in a distorted penta-gonal-bipyramidal CdN(4)O(3) coordination geometry. The dihedral angles formed between the mean planes of the pyrazole rings and the phenanthroline ring system are 4.37 (19) and 5.84 (21)°. In the crystal, the anions and cations are connected by inter-molecular O-H⋯O hydrogen bonding, while pairs of weak inter-molecular C-H⋯O hydrogen bonds connect the cations into centrosymmetric dimers. In addition, there is a π-π stacking inter-action involving two symmetry-related benzene rings, with a centroid-centroid distance of 3.437 (3) Å.

| S-EPMC3051935 | biostudies-literature

catena-Poly[[(dimethyl-formamide-κO)copper(II)]-bis-(μ-4-nitro-phenyl-cyanamido-κN:N)].

Project description:In the title compound, [Cu(C(7)H(4)N(3)O(2))(2)(C(3)H(7)NO)], the Cu(II) atom is five-coordinated in a distorted square-pyramidal geometry, with the N atoms in equatorial positions and the dimethyl-formamide O atom in an axial position. The dihedral angle between adjacent benzene rings is 70.33 (12)°.

| S-EPMC2969028 | biostudies-literature

Chlorido(pyridine-2-carbaldehyde oximato-κN,N')(pyridine-2-carbaldehyde oxime-κN,N')copper(II).

Project description:In the title compound, [Cu(C(6)H(5)N(2)O)Cl(C(6)H(6)N(2)O)], the Cu atom is coordinated by one neutral and one deprotonated pyridine-2-carboxaldehyde oxime (pco) ligand, resulting in the formation of two five-membered CuN(2)C(2) rings. Together with the additional coordinating chloride anion, the coordination polyhedron of copper is best described as a distorted square-pyramid, the distortion parameter being 0.288. The two organic ligands are linked by an intramolecular O-H⋯O hydrogen bond.

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