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(Isopropyl xanthato-κS,S')bis-(1,10-phenanthroline-κN,N')sodium(I).

ABSTRACT: The title compound, [Na(C(4)H(7)OS(2))(C(12)H(8)N(2))(2)], is monomeric, with the Na atom chelated by the S atoms of an i-propylxanthate ligand and the N atoms of two 1,10-phenanthroline (phen) ligands. The Na atom is six-coordinate in a distorted trigonal anti-prism. A number of π-π stacking inter-actions involving the phen rings help to consolidate the crystal packing (centroid-centroid distances lie in the range 3.338-3.443 Å).

SUBMITTER: Li F

PROVIDER: S-EPMC2914917 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Bis(N-isopropyl-N-methyl-dithio-carbamato-κS,S')(1,10-phenanthroline-κN,N')zinc.

Project description:The Zn(II) atom in the title compound, [Zn(C(5)H(10)NS(2))(2)(C(12)H(8)N(2))], exists in a distorted cis-octa-hedral N(2)S(4) donor set defined by two chelating dithio-carbamate anions as well as a 1,10-phenanthroline ligand. Each of the ligands coordinates in a symmetric mode. The crystal packing is stabilized by weak C-H⋯S, C-H⋯π(ZnS(2)C) and π-π [ring centroid distance between centrosymmetrically related pyridyl rings = 3.5955 (13) Å] inter-actions.

| S-EPMC3089284 | biostudies-literature

Bis(N-sec-butyl-N-n-propyl-dithio-carbamato-κS,S')(1,10-phenanthroline-κN,N')zinc(II).

Project description:Two independent but very similar mol-ecules comprise the asymmetric unit of the title compound, [Zn(C(8)H(16)NS(2))(2)(C(12)H(8)N(2))]. The N(2)S(4) donor set about Zn is defined by two symmetrically chelating dithio-carbamate ligands and a 1,10-phenanthroline ligand. Distortions from the ideal octa-hedral coordination geometry arise from the restricted bite angles of the ligands. The main feature of the crystal packing is the formation of tetra-meric supra-molecular aggregates mediated by C-H⋯S inter-actions. Disorder was found in each of the sec-butyl groups. This was resolved over two positions in each case with the major components of the disorder having site occupancies in the range 0.551 (6)-0.725 (5).

| S-EPMC3008025 | biostudies-literature

Bis(4,7-dichloro-1,10-phenanthroline-κN,N')bis-(dicyanamido-κN)copper(II).

Project description:In the title compound, [Cu(C(2)N(3))(2)(C(12)H(6)Cl(2)N(2))(2)], the Cu(II) atom is coordinated by two chelating 4,7-dichloro-1,10-phenanthroline (4,7-Cl-phen) ligands and two dicyanamide (dca) ligands in a cis arrangement, forming a distorted octa-hedral geometry. The equatorial plane is occupied by three N atoms from two 4,7-Cl-phen ligands and one N atom from a dca ligand at shorter Cu-N distances. Due to the Jahn-Teller effect, the axial positions are occupied by a 4,7-Cl-phen N atom and a dca N atom at longer Cu-N distances. The dca ligands are nearly planar, with a maximum deviations of 0.006 (1) Å. The crystal structure is stabilized by weak C-H⋯N hydrogen bonds, with cyanide N atoms as acceptors, and π-π inter-actions between adjacent phenyl rings [centroid-centroid distance = 3.725 (3) Å].

| S-EPMC2979476 | biostudies-literature

Bis(2-chloro-1,10-phenanthroline-κN,N')(thio-cyanato-κN)zinc (2-chloro-1,10-phenanthroline-κN,N')tris-(thio-cyanato-κN)zincate.

Project description:The asymmetric unit of the title compound, [Zn(NCS)(C(12)H(7)ClN(2))(2)][Zn(NCS)(3)(C(12)H(7)ClN(2))], contains two cations and two anions. In the cations, the Zn(II) ions have distorted trigonal-bipyramidal environments formed by four N atoms from two 2-chloro-1,10-phenanthroline (cphen) ligands and one N atom from a thio-cyanate ligand. The Zn(II) atoms in the complex anions also have distorted trigonal-bipyramidal environments, formed by two N atoms from a cphen ligand and three N atoms from three thio-cyanato ligands. The crystal packing exhibits π-π inter-actions between the rings of the cphen ligands [shortest centroid-centroid distance = 3.586 (5) Å] and short inter-molecular S⋯Cl [3.395 (5) Å] and S⋯S [3.440 (4) Å] contacts.

| S-EPMC3274921 | biostudies-literature

Bis(2-dimethylamino-1,10-phenanthroline-κN,N')bis-(thio-cyanato-κN)nickel(II) methanol disolvate.

Project description:In the title complex, [Ni(NCS)(2)(C(14)H(13)N(3))(2)]·2CH(3)OH, the Ni(II) atom lies on a crystallographic twofold rotation axis and is in a slightly distorted octa-hedral NiN(6) coordination environment. The crystal structure is stabilized by a combination of weak π-π stacking inter-actions between symmetry-related 1,10-phenanthroline ligands [centroi-centroid distance between benzene rings = 3.5936 (18) Å] and weak O-H⋯S, C-H⋯O and C-H⋯S hydrogen bonds between methanol and complex mol-ecules.

| S-EPMC2961583 | biostudies-literature

Bis(5-chloro-salicylato-κO)bis-(1,10-phenanthroline-κN,N')cadmium(II).

Project description:In the title complex, [Cd(C(7)H(4)ClO(3))(2)(C(12)H(8)N(2))(2)], the Cd atom is coordinated by two 5-chloro-salicylate ligands and two 1,10-phenanthroline ligands, displaying a distorted octa-hedral coordination geometry. The crystal structure is stabilized by O-H⋯O and C-H⋯O hydrogen bonds and π-π inter-actions between the 1,10-phenanthroline ligands and 5-chloro-salicylate ligands, with a centroid-centroid distance between neighbouring aromatic rings of 3.730 (1) Å.

| S-EPMC2961793 | biostudies-literature

(Croconato-κO,O')bis-(1,10-phenanthroline-κN,N')zinc(II).

Project description:In the title compound, [Zn(C(5)O(5))(C(12)H(8)N(2))(2)], the Zn atom is in a slightly distorted octa-hedral environment. The mol-ecule lies across a twofold rotation axis, around which two 1,10-phenanthroline ligands are arranged. There are short contacts between the 1,10-phenanthroline groups and the O atoms of the croconate ligand, which probably stabilize the crystal structure via weak C-H⋯O interactions.

| S-EPMC2960028 | biostudies-literature

(Croconato-κO,O')bis-(1,10-phenanthroline-κN,N')manganese(II).

Project description:The title complex, [Mn(C(5)O(5))(C(12)H(8)N(2))(2)], lies across a crystallographic twofold axis which passes through the Mn atom and bisects the croconate ligand. The two 1,10-phenanthroline (phen) ligands are arranged in a propeller manner and the local mol-ecular geometry of the MnN(4)O(2) unit is severely distorted octa-hedral. This may be inter-preted as a structural perturbation of the MnN(4) square by the croconate ligand. In the crystal structure, the dipole moments of the mol-ecules are arranged alternately along the +b and -b directions. All the phen ligands are involved in π stacking inter-actions, alternately along the [110] and [10] directions. The alternate spacings between the neighbouring phen planes in the one-dimensional π stacks are 3.361 (2) and 3.526 (2) Å.

| S-EPMC2915107 | biostudies-literature

Diaqua-bis-(1,10-phenanthroline-κN,N')cadmium sulfate hexa-hydrate.

Project description:The title compound, [Cd(C(12)H(8)N(2))(2)(H(2)O)(2)]SO(4)·6H(2)O, was obtained unexpectedly during an attempt to synthesize a cadmium complex with bidentate bridging sulfate ligands via hydro-thermal synthesis. The Cd(II) metal ion is six-coordinated by two chelating 1,10-phenanthroline ligands and two water mol-ecules, resulting in a distorted octa-hedral geometry for the metal ion. The two chelating N(2)C(2) groups are almost perpendicular to each other [dihedral angle = 86.75 (2)°]. In the crystal, the [Cd(C(12)H(8)N(2))(2)(H(2)O)(2)](2+) complex cations join with the sulfate anions through two O(water)-H⋯O(sulfate) hydrogen bonds. These ion pairs are further inter-linked into a two-dimensional supermolecular structure via additional O-H⋯O hydrogen bonds.

| S-EPMC3247531 | biostudies-literature

Di-n-butyl-bis-(thio-cyanato-κN)(1,10-phenanthroline-κN,N')tin(IV).

Project description:In the asymmetric unit of the title compound, [Sn(C(4)H(9))(2)(NCS)(2)(C(12)H(8)N(2))], there are two independent mol-ecules, both lying on a twofold rotation axis. The axis passes through the mid-point of the 1,10 and 5,6 bonds of the N-heterocycle and through the Sn atom. The Sn atoms show a slightly distorted SnC(2)N(4) octa-hedral coordination.

| S-EPMC3051678 | biostudies-literature

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