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Dichlorido(di-2-pyridyl sulfide-?N,N')zinc(II).

ABSTRACT: The crystal structure of the title compound, [ZnCl(2)(C(10)H(8)N(2)S)], consists of a six-membered chelate ring in which the Zn atom is approximately tetra-hedrally coordinated by two chloride ions and by the two pyridyl N atoms of a single di-2-pyridyl sulfide ligand. As usual for this type of complex, the sulfide group does not participate in zinc coordination. The dihedral angle between the two pyridine rings is 50.4 (1)°.

SUBMITTER: Wriedt M

PROVIDER: S-EPMC2914903 | biostudies-other | 2007

REPOSITORIES: biostudies-other

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Dichlorido(di-2-pyridyl sulfide-κN,N')zinc(II).

Wriedt Mario M Jess Inke I Näther Christian C

Acta crystallographica. Section E, Structure reports online 20071206 Pt 1

The crystal structure of the title compound, [ZnCl(2)(C(10)H(8)N(2)S)], consists of a six-membered chelate ring in which the Zn atom is approximately tetra-hedrally coordinated by two chloride ions and by the two pyridyl N atoms of a single di-2-pyridyl sulfide ligand. As usual for this type of complex, the sulfide group does not participate in zinc coordination. The dihedral angle between the two pyridine rings is 50.4 (1)°. ...[more]

PMID: 21200458

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Dibromido(di-2-pyridyl sulfide-κN,N')zinc(II).

Project description:The molecule of the title compound, [ZnBr(2)(C(10)H(8)N(2)S)], contains a six-membered chelate ring in a boat conformation in which the Zn atom is coordinated by two Br atoms and by the two pyridyl N atoms of a single di-2-pyridyl sulfide (dps) ligand within a slightly distorted tetra-hedron. The dihedral angle between the pyridine rings is 52.7 (1)°. As is usual for this type of complex, the sulfide group does not participate in the zinc coordination.

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Dichlorido(2,3-di-2-pyridyl-pyrazine-?N,N)platinum(II).

Project description:The Pt(II) ion in the title complex, [PtCl(2)(C(14)H(10)N(4))], is four-coordinated in a distorted square-planar environment by two N atoms of a chelating 2,3-di-2-pyridyl-pyrazine ligand and two chloride anions. The pyridyl ring coordinated to the Pt(II) atom is inclined slightly to its carrier pyrazine ring [dihedral angle = 13.5?(1)°], whereas the uncoordinated pyridyl ring is inclined considerably to the pyrazine ring [dihedral angle = 54.3?(2)°]. The dihedral angle between the two pyridyl rings is 59.2?(2)°. In the crystal, the complexes are assembled through inter-molecular C-H?N and C-H?Cl hydrogen bonds, forming a three-dimensional network. Intra-molecular C-H?N and C-H?Cl hydrogen bonds are also present.

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Dichlorido(2,3-di-2-pyridyl-pyrazine-κN,N)palladium(II).

Project description:The Pd(II) ion in the title complex, [PdCl(2)(C(14)H(10)N(4))], is four-coordinated in a distorted square-planar environment defined by two N atoms of a chelating 2,3-di-2-pyridyl-pyrazine (dpp) ligand and two chloride anions. The pyridine ring coordinated to the Pd atom is inclined slightly to its carrier pyrazine ring [dihedral angle = 14.4 (3)°], whereas the uncoordinated pyridine ring is inclined considerably to the pyrazine ring [dihedral angle = 52.2 (2)°]. The dihedral angle between the two pyridine rings is 58.8 (2)°. In the crystal, complex mol-ecules are connected by inter-molecular C-H⋯Cl and C-H⋯N hydrogen bonds, forming a three-dimensional network. Intra-molecular C-H⋯Cl hydrogen bonds are also present.

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Dichlorido(2,3-di-2-pyridyl-pyrazine-κN,N)palladium(II).

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Dibromido(di-2-pyridyl disulfide-κN,N')zinc(II).

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Project description:The title compound, [ZnCl(2)(C(21)H(15)N(3))], was obtained from the reaction of ZnCl(2)·4H(2)O with 4'-phenyl-terpyridine (L) and disodium 2,6-dipicolinate. The Zn(2+) cation is ligated by the N atoms of the tridentate L ligand and two chloride anions, forming a ZnN(3)Cl(2) polyhedron with a distorted trigonal-bipyramidal coordination geometry. In the crystal, nonclassical C-H?Cl hydrogen bonds are observed.

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Di-4-pyridyl sulfide-isophthalic acid (1/1).

Project description:In the heteromolecular title structure, C(10)H(8)N(2)S·C(8)H(6)O(4), the two components are linked by O-H⋯N hydrogen bonds to form a one-dimensional chain. These chains are further inter-connected by weak inter-molecular C-H⋯O hydrogen bonds and weak C-H⋯π inter-actions to generate a three-dimensional supra-molecular structure.

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Project description:In the title complex, [MnCl(2)(C(18)H(12)N(6))], the Mn(II) ion is five-coordinated in an approximately square-pyramidal geometry defined by three N atoms of the tridentate 2,4,6-tri-2-pyridyl-1,3,5-triazine ligand and two Cl atoms. In the crystal, the mol-ecules are stacked in columns along the c axis and display inter-molecular ?-? inter-actions between the six-membered rings, the shortest centroid-centroid distance being 3.553?(3)Å. Inter-molecular C-H?Cl contacts are also noted.

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