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Dichlorido(2,9-dimethyl-1,10-phenanthroline-?N,N')cobalt(II).

ABSTRACT: In the title compound, [CoCl(2)(C(14)H(12)N(2))], the Co(II) atom is four-coordinated in a distorted tetra-hedral geometry by two N atoms from a 2,9-dimethyl-1,10-phenanthroline ligand and two Cl atoms. The Co atom and the phenanthroline unit are located on a mirror plane. The methyl H atoms are disordered about the mirror plane and areeach half-occupied. In the crystal structure, ?-? inter-actions between the pyridine and benzene rings and between the pyridine rings [centroid-centroid distances = 3.8821?(9) and 3.9502?(10)?Å, respectively] stabilize the structure.

SUBMITTER: Akbarzadeh Torbati N

PROVIDER: S-EPMC2983147 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature

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Dichlorido(2,9-dimethyl-1,10-phenanthroline-κN,N')cobalt(II).

Akbarzadeh Torbati Niloufar N Rezvani Ali Reza AR Safari Nasser N Amani Vahid V Khavasi Hamid Reza HR

Acta crystallographica. Section E, Structure reports online 20100911 Pt 10

In the title compound, [CoCl(2)(C(14)H(12)N(2))], the Co(II) atom is four-coordinated in a distorted tetra-hedral geometry by two N atoms from a 2,9-dimethyl-1,10-phenanthroline ligand and two Cl atoms. The Co atom and the phenanthroline unit are located on a mirror plane. The methyl H atoms are disordered about the mirror plane and areeach half-occupied. In the crystal structure, π-π inter-actions between the pyridine and benzene rings and between the pyridine rings [centroid-centroid distances ...[more]

PMID: 21587388

Similar Datasets

Dichlorido(2,9-dimethyl-1,10-phenanthroline)manganese(II) hemihydrate.

Project description:In the title compound, [MnCl(2)(C(14)H(12)N(2))]·0.5H(2)O, all of the non-H atoms apart from the Cl atom lie on a mirror plane and the methyl H atoms are disordered over two sites of equal occupancy about the mirror plane. The Mn(II) ion is coordinated in a distorted tetra-hedral environment by two N atoms of the phenanthroline ligand and two chloride ions. A half-occupancy solvent water mol-ecule lies on a mirror plane and close to an inversion center.

| S-EPMC2971941 | biostudies-literature

Dichlorido(2,9-dimethyl-1,10-phenanthroline-?N,N')copper(II).

Project description:In the title compound, [CuCl(2)(C(14)H(12)N(2))], the complex molecule has m symmetry, with the mirror plane oriented parallel to the planar molecule and the ligated Cu(II) atom. The metal centre has a distorted tetra-hedral coordination formed by two N atoms from one 2,9-dimethyl-1,10-phenanthroline ligand and two Cl atoms. There is inter-molecular ?-? stacking between adjacent 2,9-dimethyl-1,10-phenanthroline ligands, with a centroid-centroid distance of 3.733?(2)Å.

| S-EPMC2970365 | biostudies-literature

Dichlorido(2,9-dimethyl-1,10-phenanthroline-?(2)N,N')mercury(II).

Project description:The title compound, [HgCl(2)(C(14)H(12)N(2))], consists of one 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand chelating the Hg(II) ion and two chloride ligands coordinating to the Hg(II) ion, forming a distorted tetra-hedral environment. The dmphen ligand is nearly planar (r.m.s. deviation = 0.0225?Å). The dihedral angle between the normal to the plane defined by the Hg(II) atom and the two Cl atoms and the normal to the plane of the dmphen ring is 81.8?(1)°.

| S-EPMC3569203 | biostudies-literature

Dichlorido(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline-?N,N')mercury(II) acetonitrile hemisolvate.

Project description:The asymmetric unit of the title compound, [HgCl(2)(C(26)H(20)N(2))]·0.5CH(3)CN, contains two crystallographic-ally independent [HgCl(2)(C(26)H(20)N(2))] mol-ecules and one acetonitrile solvent mol-ecule. The Hg(II) atoms are four-coordin-ated in distorted tetra-hedral configurations by two N atoms from 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline ligands and two Cl atoms. The ligand ring systems are not planar. The phenyl rings are oriented at dihedral angles of 74.61?(3) and 66.00?(3)° in the two molecules. In the crystal structure, ?-? contacts between phenanthroline rings [centroid-centroid distances = 3.809?(1), 3.686?(1), 3.986?(1), 3.877?(1), 3.697?(1), 3.789?(1), 3.745?(1), 3.797?(1) and 3.638?(1)?Å] may stabilize the structure.

| S-EPMC2977193 | biostudies-literature

Bis(benzoato-?O,O')(2,9-dimethyl-1,10-phenanthroline-?N,N')cobalt(II).

Project description:In the title compound, [Co(C(7)H(5)O(2))(2)(C(14)H(12)N(2))], the Co(II) ion is located on a twofold rotation axis and is chelated by a 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand and two benzoate anions in a distorted octa-hedral geometry. The crystal packing is stabilized by ?-? inter-actions between parallel dmphen ligands of neighbouring mol-ecules, with a face-to-face distance of 3.411?(2)?Å.

| S-EPMC2960282 | biostudies-literature

Dichlorido(2,9-dieth-oxy-1,10-phenanthroline-?N,N')zinc(II).

Project description:All non-H atoms except for the Cl atoms lie on a mirror plane in the title complex, [ZnCl(2)(C(16)H(16)N(2)O(2))]. The Zn(II) ion is coordinated by two N atoms from a bis-chelating 2,9-dieth-oxy-1,10-phenanthroline ligand and two symmetry-related Cl atoms in a distorted tetra-hedral environment. The two Zn-N bond lengths are significantly different from each other and the N-Zn-N angle is acute. In the crystal structure, there are weak but significant ?-? stacking inter-actions between phenanthroline rings, with a centroid-centroid distance of 3.764?(1)?Å.

| S-EPMC2977366 | biostudies-literature

Dichlorido(2,9-dimeth-oxy-1,10-phenanthroline-?N,N')zinc(II).

Project description:In the crystal structure of the title compound, [ZnCl(2)(C(14)H(12)N(2)O(2))], the Zn(II) center is four-coordinated by two N atoms from one 2,9-dimeth-oxy-1,10-phenanthroline ligand and two Cl atoms. The coordination geometry is distorted tetra-hedral, as the Zn-N bond distances are shorter than the Zn-Cl distances, and the Cl-Zn-N and Cl-Zn-Cl bond angles are much larger than the N-Zn-N angle. For the ligand, the O and C atoms of the meth-oxy groups are almost in the plane defined by the phenanthroline ring. The two O atoms deviate from the phenanthroline mean plane by 0.076?(2) and 0.084?(2)?Å, and the two methyl C atoms deviate from the phenanthroline mean plane by 0.035?(3) and 0.361?(3)?Å. There are medium ?-? stacking interactions between two parallel phenanthroline rings with a centroid-centroid distance of 3.7860?(2)?Å and a dihedral angle between the plane defined by the two parallel phenanthroline rings of 1.13?(5)°.

| S-EPMC2977442 | biostudies-literature

Aqua-(2,9-dimethyl-1,10-phenanthroline-?N,N')bis-(2-hydroxy-benzoato-?O)manganese(II) 2,9-dimethyl-1,10-phenanthroline hemisolvate.

Project description:In the asymmetric unit of the title complex, [Mn(C(7)H(5)O(3))(2)(C(14)H(12)N(2))(H(2)O)]·0.5C(14)H(12)N(2), the Mn(II) ion is coordinated by a bidentate 2,9-dimethyl-1,10-phenanthroline (dmphen) mol-ecule, one water mol-ecule and two monodentate 2-hydroxy-benzoate anions in a distorted trigonal-bipyramidal geometry. The OH group of the 2-hydroxy-benzoate anion is disordered over two positions with site-occupancy factors of 0.5. The asymmetric unit is completed with by an uncoordinated half-mol-ecule of dmphen, disordered about a crystallographic twofold axis. In the crystal structure, mol-ecules are linked into a two-dimensional framework by O-H?N, O-H?O and C-H?O hydrogen bonds. The packing of the structure is further stabilized by ?-? stacking inter-actions involving dmphen mol-ecules, with centroid-centroid separations of 3.8027?(3) and 3.6319?(3)?Å.

| S-EPMC2968132 | biostudies-literature

Dibromido(2,9-dimethyl-1,10-phenanthroline-?N,N')mercury(II).

Project description:In the mol-ecule of the title compound, [HgBr(2)(C(14)H(12)N(2))], the Hg(II) atom is four-coordinated in a distorted tetra-hedral configuration by two N atoms from a 2,9-dimethyl-1,10-phenanthroline ligand and by two Br atoms. In the crystal structure, weak inter-molecular C-H?Br hydrogen bonds link the mol-ecules into chains along the b axis. There are ?-? contacts between the phenanthroline rings [centroid-centroid distances = 3.806?(4), 3.819?(4), 3.739?(3), 3.690?(3), 3.619?(4) and 3.674?(3)?Å].

| S-EPMC2977550 | biostudies-literature

catena-Poly[[(2,9-dimethyl-1,10-phenanthroline-?N,N')cobalt(II)]-?-malonato-?O,O:O,O].

Project description:In the title compound, [Co(C(3)H(2)O(4))(C(14)H(12)N(2))](n), the Co(II) ion is in a distorted octa-hedral coordination being chelated by a 2,9-dimethyl-1,10-phenanthroline mol-ecule (dmphen) and two carboxyl-ate groups of two malonate ligands The malonate ligand acts in a bridging mode, forming coordination chains along [100]. ?-? stacking inter-actions between dmphen ligands [inter-planar distances = 3.414?(4) and 3.447?(4)?Å] organize the coordination polymers into supra-molecular double chains.

| S-EPMC2983174 | biostudies-literature

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