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Dichlorido{4-cyclo-hexyl-1-[1-(2-pyridyl-?N)ethyl-idene]thio-semicarbazidato-?N,S}methyl-tin(IV).

ABSTRACT: The monodeprotonated Schiff base ligand in the title compound, [Sn(CH(3))(C(14)H(19)N(4)S)Cl(2)], N,N',S-chelates to the Sn atom, which is six-coordinated in an octa-hedral environment. The three coordinating atoms along with the methyl C atom comprise a square plane, above and below which are positioned the Cl atoms. The amino group is a hydrogen-bond donor to a Cl atom of an adjacent mol-ecule, the hydrogen bond giving rise to a helical chain extending parallel to [100].

SUBMITTER: Salam MA

PROVIDER: S-EPMC2979086 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Dichlorido{4-cyclo-hexyl-1-[1-(2-pyridyl-κN)ethyl-idene]thio-semicarbazidato-κN,S}methyl-tin(IV).

Salam Md Abdus MA Affan Md Abu MA Shamsuddin Mustaffa M Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20100424 Pt 5

The monodeprotonated Schiff base ligand in the title compound, [Sn(CH(3))(C(14)H(19)N(4)S)Cl(2)], N,N',S-chelates to the Sn atom, which is six-coordinated in an octa-hedral environment. The three coordinating atoms along with the methyl C atom comprise a square plane, above and below which are positioned the Cl atoms. The amino group is a hydrogen-bond donor to a Cl atom of an adjacent mol-ecule, the hydrogen bond giving rise to a helical chain extending parallel to [100]. ...[more]

PMID: 21579051

Similar Datasets

Dichlorido{4-cyclo-hexyl-1-[1-(2-pyridyl-?N)ethyl-idene]thio-semicarbazidato-?N,S}phenyl-tin(IV).

Project description:The Sn(IV) atom in the title compound, [Sn(C(6)H(5))(C(14)H(19)N(4)S)Cl(2)], exists within a distorted octa-hedral geometry defined by the N,N',S-tridentate monodeprotonated Schiff base ligand, two mutually trans Cl atoms, and the ipso-C atom of the Sn-bound phenyl group; the latter is trans to the azo-N atom. The greatest distortion from the ideal geometry is found in the nominally trans angle formed by the S and pyridyl-N atoms at Sn [151.03?(4)°]. With the exception of the cyclo-hexyl group (chair form), the Schiff base ligand is almost planar (r.m.s. deviation of non-H and Sn atoms = 0.053?Å). The nearly orthogonal orientation of the Sn-bound phenyl group [N-Sn-C-C torsion angle = 70.8?(5)°] to the planar portion of the Schiff base allows for the formation of significant intra-molecular C-H?Cl inter-actions which preclude the Cl atoms from participating in N-H?Cl hydrogen bonds. Instead, C-H?? contacts, involving methyl-ene H and the Sn-bound phenyl group, lead to the formation of supra-molecular chains that pack in the bc plane. Connections between these layers are of the type C-H?Cl.

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Project description:The Sn atom in the title compound, [Sn(C(6)H(5))(2)(C(8)H(14)N(3)S)Cl], is penta-coordinated with a trigonal-bipyramidal coordination geometry. The 1-cyclo-pentyl-idene-4-ethyl-thio-semicarbazidate (cpetsc) ligand coordinates through the S atom and the N atom bonds to the cyclo-pentyl group, forming a five-membered ring with the Sn center. The chloride ligand and the coordinated N atom are in axial positions. In the crystal structure, inter-molecular N-H?Cl hydrogen bonds form chains along [101].

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Project description:The monodeprotonated Schiff base ligand in the title com-pound, [Sn(C(4)H(9))(C(19)H(21)N(4)S)Cl(2)]·CHCl(3), N,N',S-chelates to the Sn atom, which is six-coordinated in an octa-hedral environment. The three coordinating atoms along with the butyl C atom comprise a square plane, above and below which are positioned the Cl atoms. The amino group is a hydrogen-bond donor to a Cl atom of an adjacent mol-ecule, the hydrogen bond giving rise to a helical chain propagating in [010]. The Cl and H atoms of the chloro-form mol-ecule are disordered over two positions in an 0.67:0.33 ratio.

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| S-EPMC3201461 | biostudies-literature

Di-n-butyl-bis-(N-cyclo-hexyl-N-ethyl-dithio-carbamato-?S,S')tin(IV).

Project description:The Sn(IV) atom in the title compound, [Sn(C(4)H(9))(2)(C(9)H(16)NS(2))(2)], is chelated by the two dithio-carbamate ions in a six-coordinate skew-trapezoidal-bipyramidal geometry. The two butyl groups are disordered over two positions in a 1:1 ratio.

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Aqua-chlorido{2-[2-(cyclo-hexyl-carbamo-thioyl-κS)hydrazinyl-idene-κN]propano-ato(2-)}phenyl-tin(IV).

Project description:In the title organotin compound, [Sn(C(6)H(5))(C(10)H(15)N(3)O(2)S)Cl(H(2)O)], the Sn atom is coordinated by the S, O, and imine N atoms of the dinegative tridentate ligand, a chloride ligand, the ipso-C atom of a phenyl ligand and by a water mol-ecule in a distorted octa-hedral coordination environment. Coordin-ated water mol-ecules link the organotin mol-ecules by forming O-H⋯O hydrogen bonds with both carbonyl and carboxyl-ate O atoms, leading to 12-membered {⋯OCO⋯HOH⋯}(2) synthons. This results in the formation of supra-molecular chains along the c axis. The chains pack in the ac plane and stack along the b axis with links between layers afforded by N-H⋯Cl hydrogen bonds.

| S-EPMC3007908 | biostudies-literature

catena-Poly[[cyclo-hexyl-diphenyl-tin(IV)]-μ-hydroxido-κO:O].

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Project description:In the title compound, [Sn(C(6)H(11))(2)(C(19)H(14)N(2)O(3))], the Sn(IV) atom is O,N,O' chelated by the deprotonated Schiff base ligand and exists in a cis-trigonal-bipyramidal environment, completed by the two cyclohexyl ligands.

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