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Dichlorido{N,N-dimethyl-N'-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-?N,N',N''}manganese(II).

ABSTRACT: The asymmetric unit of the title compound, [MnCl(2)(C(11)H(17)N(3))], contains two crystallographically independent mol-ecules with slightly different geometries. In each mol-ecule, the Mn(II) ion is five coordinated by the N,N',N''-tridentate Schiff base and two Cl atoms in a distorted square-pyramidal geometry. In the crystal, C-H?Cl hydrogen bonds link adjacent mol-ecules into a three-dimensional network.

SUBMITTER: Ikmal Hisham NA

PROVIDER: S-EPMC3051723 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature

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Dichlorido{N,N-dimethyl-N'-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-κN,N',N''}manganese(II).

Ikmal Hisham Nurul Azimah NA Suleiman Gwaram Nura N Khaledi Hamid H Mohd Ali Hapipah H

Acta crystallographica. Section E, Structure reports online 20110122 Pt 2

The asymmetric unit of the title compound, [MnCl(2)(C(11)H(17)N(3))], contains two crystallographically independent mol-ecules with slightly different geometries. In each mol-ecule, the Mn(II) ion is five coordinated by the N,N',N''-tridentate Schiff base and two Cl atoms in a distorted square-pyramidal geometry. In the crystal, C-H⋯Cl hydrogen bonds link adjacent mol-ecules into a three-dimensional network. ...[more]

PMID: 21522887

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Dichlorido{N-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine}copper(II).

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Dichlorido{N,N-dimethyl-N'-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-?N,N',N''}zinc.

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Dichlorido{N,N-dimethyl-N'-[1-(pyridin-2-yl)ethyl-idene]ethane-1,2-diamine-κN,N',N''}cadmium.

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Dichlorido{N,N-dimethyl-N'-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-?N,N',N''}copper(II).

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Bromido{N-methyl-N'-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-?N,N',N''}-(thio-cyanato-?N)-copper(II).

Project description:In the title mononuclear copper(II) compound, [CuBr(NCS)(C(10)H(15)N(3))], the Cu(II) atom is five-coordinated by three N atoms of the Schiff base ligand, the N atom of a thio-cyanate ligand and by one bromide ion forming a distorted square-pyramidal geometry. In the crystal structure, mol-ecules are linked through inter-molecular N-H?Br hydrogen bonds into chains propagating along [101].

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Project description:The mol-ecule of the title compound, [Mn(NCS)(2)(C(16)H(18)N(4))], has crystallographic twofold rotation symmetry, with the Mn(II) atom lying on the rotation axis. The Mn(II) atom is six-coordinated by four N atoms of the Schiff base ligand and by two N atoms of two thio-cyanate ligands, forming a distorted octa-hedral geometry.

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{N,N'-Bis[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-?N,N',N'',N'''}(thio-cyanato-?N)zinc(II) perchlorate.

Project description:In the title compound, [Zn(NCS)(C(16)H(18)N(4))]ClO(4), the Zn(II) atom is five-coordinated by four N atoms of the Schiff base ligand N,N'-bis-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine in the basal plane, and by the N atom of a thio-cyanate ligand at the apical position, forming a distorted square-pyramidal geometry. The r.m.s. deviation from a plane through the four N atoms of the Schiff base is 0.015?(3)?Å, and the deviation of the Ni atom from that plane is 0.591?(2)?Å. Bond lengths are comparable with those observed in similar zinc(II) complexes with Schiff bases. The two methyl-ene C atoms of the ethane-1,2-diamine bridge of the Schiff base ligand are disordered over two sites with occupancies of 0.587?(3) and 0.413?(3).

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