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Aqua{2-(morpholin-4-yl)-N-[1-(2-pyri-dyl)ethyl-idene]ethanamine-?N,N',N''}bis-(thio-cyanato-?N)manganese(II).

ABSTRACT: In the title compound, [Mn(NCS)(2)(C(13)H(19)N(3)O)(H(2)O)], the Schiff base acts as an N,N',N"-tridentate ligand, forming two five-membered chelating rings with the Mn(II) atom. The distorted octa-hedral geometry around the metal atom is completed by two cis-positioned N-bound thio-cyanate ligands and one water mol-ecule. In the crystal, adjacent mol-ecules are linked through O-H?O, O-H?S and C-H?S hydrogen bonds into a three-dimensional supra-mol-ecular structure. An intra-molecular C-H?O hydrogen bond also occurs.

SUBMITTER: Suleiman Gwaram N

PROVIDER: S-EPMC3151779 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature

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Aqua{2-(morpholin-4-yl)-N-[1-(2-pyri-dyl)ethyl-idene]ethanamine-κN,N',N''}bis-(thio-cyanato-κN)manganese(II).

Suleiman Gwaram Nura N Khaledi Hamid H Mohd Ali Hapipah H

Acta crystallographica. Section E, Structure reports online 20110618 Pt 7

In the title compound, [Mn(NCS)(2)(C(13)H(19)N(3)O)(H(2)O)], the Schiff base acts as an N,N',N"-tridentate ligand, forming two five-membered chelating rings with the Mn(II) atom. The distorted octa-hedral geometry around the metal atom is completed by two cis-positioned N-bound thio-cyanate ligands and one water mol-ecule. In the crystal, adjacent mol-ecules are linked through O-H⋯O, O-H⋯S and C-H⋯S hydrogen bonds into a three-dimensional supra-mol-ecular structure. An intra-molecular C-H⋯O hydr ...[more]

PMID: 21836912

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Aqua-{2-morpholino-N-[1-(2-pyrid-yl)ethyl-idene]ethanamine-κN,N',N''}bis-(thio-cyanato-κN)cobalt(II).

Project description:In the title complex, [Co(NCS)(2)(C(13)H(19)N(3)O)(H(2)O)], the Co(II) ion is six-coordinated by the N,N',N''-tridentate Schiff base, the N atoms of two thio-cyanate ligands and one water mol-ecule in a distorted octa-hedral geometry. Intra-molecular C-H⋯N and C-H⋯O hydrogen bonds occur. In the crystal, inter-molecular O-H⋯O, O-H⋯S, C-H⋯S and S⋯S [3.5546 (18) Å] inter-actions result in an infinite three-dimensional network.

| S-EPMC3051502 | biostudies-literature

Di-μ-thio-cyanato-κN:S;κS:N-bis-({2-morpholino-N-[1-(2-pyrid-yl)ethyl-idene]ethanamine-κN,N',N''}(thio-cyanato-κN)cadmium).

Project description:In the title complex, [Cd(2)(NCS)(4)(C(13)H(19)N(3)O)(2)], the two Cd(II) ions are bridged by a pair of thio-cyanate N:S-bridging ligands around an inversion center. One terminal thio-cyanate N atom and one N,N',N''-tridentate Schiff base ligand complete a distorted CdN(5)S octa-hedral geometry about each Cd(II) atom. In the crystal, the Schiff base aromatic rings of adjacent mol-ecules are arranged above each other into infinite chains along the a axis with alternate centroid-centroid separations of 3.5299 (13) and 3.7857 (13) Å.

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Aqua-{2-morpholino-N-[1-(2-pyrid-yl)ethyl-idene]ethanamine-?N,N',N''}bis-(thio-cyanato-?N)nickel(II).

Project description:In the title compound, [Ni(NCS)(2)(C(13)H(19)N(3)O)(H(2)O)], the Ni(II) ion is six-coordinated by the N,N',N''-tridentate Schiff base, the N atoms of two thio-cyanate ligands and one water O atom in a distorted octa-hedral geometry. Intra-molecular C-H?N and C-H?O hydrogen bonds occur. In the crystal, O-H?S, O-H?O and C-H?S hydrogen bonds link adjacent mol-ecules into layers parallel to the ac plane.

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{N,N'-Bis[1-(2-pyrid-yl)ethyl-idene]propane-1,2-diamine-κN,N',N'',N'''}bis-(thio-cyanato-κN)manganese(II).

Project description:In the title compound, [Mn(NCS)(2)(C(17)H(20)N(4))], the Mn(II) atom is six-coordinated by the N,N',N'',N'''-tetra-dentate Schiff base ligand and by two trans-N atoms from two thio-cyanate anions, forming a distorted octa-hedral geometry. The dihedral angle between the aromatic rings of the Schiff base is 9.5 (3)°.

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Aqua-bis(nicotinamide-κN)(thio-cyanato-κN)copper(II).

Project description:In the title compound, [Cu(NCS)(2)(C(6)H(6)N(2)O)(2)(H(2)O)], the Cu atom adopts a square-based pyramidal CuN(4)O coordination, with the water O atom in the apical position. The pairs of N-bonded nicotinamide ligands and thio-cyanate anions in the basal plane are in a trans configuration. In the crystal structure, the mol-ecules are connected into sheets by N-H⋯O and O-H⋯O hydrogen bonds.

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Dibromido{2-(morpholin-4-yl)-N-[1-(2-pyrid-yl)ethyl-idene]ethanamine-κN,N',N''}cadmium.

Project description:The Cd(II) ion in the title compound, [CdBr(2)(C(13)H(19)N(3)O)], is five-coordinated by the N,N',N''-tridentate Schiff base ligand and two Br atoms in a distorted square-pyramidal geometry. In the crystal, inter-molecular C-H⋯O and C-H⋯Br hydrogen bonds link adjacent mol-ecules into layers parallel to the ab plane. An intra-molecular C-H⋯Br inter-action is also observed.

| S-EPMC3052017 | biostudies-literature

Aqua-{N,N-dimethyl-N'-[1-(2-pyrid-yl)ethyl-idene]ethane-1,2-diamine-κN,N',N''}bis-(thio-cyanato-κN)nickel(II).

Project description:In the title compound, [Ni(NCS)(2)(C(11)H(17)N(3))(H(2)O)], the Ni(II) ion is six-coordinated by the N,N',N"-tridentate Schiff base N atoms, two cis-positioned N-bound isothio-cyanate groups and one water mol-ecule. In the crystal, O-H⋯S hydrogen bonds link adjacent mol-ecules into infinite layers parallel to the ac plane. The layers are further connected into a three-dimensional network via C-H⋯π inter-actions. The -CH(2)-N(CH(3))(2) fragment is disordered over two sets of sites in a 0.556 (5):0.444 (5) ratio.

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Dichlorido{2-(morpholin-4-yl)-N-[1-(pyridin-2-yl)ethyl-idene]ethanamine-κN,N',N''}copper(II) monohydrate.

Project description:In the title compound, [CuCl(2)(C(13)H(19)N(3)O)]·H(2)O, the tridentate Schiff base ligand and the two Cl atoms complete a distorted square-pyramidal coordination geometry around the Cu(II) ion in which the three N atoms and one Cl atom are located in the basal plane and the other Cl atom is at the apical position. In the crystal, O-H⋯Cl hydrogen bonds link the complex mol-ecules and the uncoordinated water mol-ecules into infinite chains along the a axis. The chains are further connected into a three-dimensional network via C-H⋯O and C-H⋯Cl inter-actions.

| S-EPMC3052153 | biostudies-literature

{2-Morpholino-N-[1-(2-pyrid-yl)ethyl-idene]ethanamine-?N,N',N''}bis-(thio-cyanato-?N)copper(II).

Project description:In the title compound, [Cu(NCS)(2)(C(13)H(19)N(3)O)], the Cu(II) ion is five-coordinated by the N,N',N''-tridentate Schiff base and the N atoms of two isothio-cyanate ligands in a square-pyramidal geometry. In the crystal, C-H?N, C-H?O and C-H?S inter-actions link adjacent mol-ecules into layers parallel to the ac plane. A weak inter-molecular ?-? inter-action occurs between the aromatic rings with a centroid-centroid distance of 3.9412?(9)?Å.

| S-EPMC3050323 | biostudies-literature

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