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Catena-Poly[[bis-(nitrato-?O)cobalt(II)]-bis-[?-1,4-bis-(pyridin-3-ylmeth-oxy)benzene-?N:N']].

ABSTRACT: In the title compound, [Co(NO(3))(2)(C(18)H(16)N(2)O(2))(2)](n), the Co(II) ion is located on an inversion center and is six-coordinated in an octa-hedral environment defined by four N atoms of the pyridine rings and two O atoms of the nitrate anions. The ligands link the Co(II) ions into a linear chain running along [201]. One O atom of the nitrate ligand is disordered over two positions with site-occupancy factors of 0.59?(4) and 0.41?(4).

SUBMITTER: Liu Y

PROVIDER: S-EPMC3120598 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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catena-Poly[[bis-(nitrato-κO)cobalt(II)]-bis-[μ-1,4-bis-(pyridin-3-ylmeth-oxy)benzene-κN:N']].

Liu Ying Y Zhang Hong-Sen HS Hou Guang-Feng GF Gao Jin-Sheng JS

Acta crystallographica. Section E, Structure reports online 20110525 Pt 6

In the title compound, [Co(NO(3))(2)(C(18)H(16)N(2)O(2))(2)](n), the Co(II) ion is located on an inversion center and is six-coordinated in an octa-hedral environment defined by four N atoms of the pyridine rings and two O atoms of the nitrate anions. The ligands link the Co(II) ions into a linear chain running along [201]. One O atom of the nitrate ligand is disordered over two positions with site-occupancy factors of 0.59 (4) and 0.41 (4). ...[more]

PMID: 21754669

Similar Datasets

catena-Poly[[bis-(nitrato-?O)copper(II)]-bis-[?-1,4-bis-(pyridin-3-ylmeth-oxy)benzene-?N:N']].

Project description:In the title compound, [Cu(NO(3))(2)(C(18)H(16)N(2)O(2))(2)](n), the Cu(II) ion lies on an inversion center and is six-coordinated in a Jahn-Teller-distored octa-hedral geometry defined by four N atoms of the pyridine derivative forming a square plane, above and below which are the O atoms of the nitrate anion. The ligand links the metal atoms linto a linear chain running along the a axis. One of the nitrate O atoms is equally disordered over two sets of sites.

| S-EPMC3120522 | biostudies-literature

catena-Poly[[dichloridozinc(II)]-?-1,4-bis-(pyridin-2-ylmeth-oxy)benzene-?N:N'].

Project description:In the title compound, [ZnCl(2)(C(18)H(16)N(2)O(2))](n), the Zn(II) ion is tetra-hedrally coordinated by two Cl atoms and by two N atoms from different 1,4-bis-(pyridin-2-ylmeth-oxy)benzene ligands. The ligand shows a non-planar configuration, in which the dihedral angles between the two terminal pyridine rings and the linking benzene ring are 7.86?(12) and 70.74?(11)°. The flexible ligand coordinates to the Zn(II) ions, generating an infinite chain propagating along [001].

| S-EPMC3201249 | biostudies-literature

catena-Poly[[bis-(nitrato-?O)cadmium]bis-[?-1,4-bis-(pyridin-3-yl-meth-oxy)benzene-?N:N']].

Project description:In the title compound, [Cd(NO(3))(2)(C(18)H(16)N(2)O(2))(2)](n), the six-coordinated Cd(II) ion is located on an inversion center and has a distorted octa-hedral environment defined by four N atoms from four 1,4-bis-(pyridin-3-ylmeth-oxy)benzene ligands and two O atoms from two nitrate anions. The ligands link the Cd(II) ions into a ribbon-like structure running along [201]. One O atom of the nitrate anion is disordered over two positions with site-occupancy factors of 0.59?(2) and 0.41?(2).

| S-EPMC3200741 | biostudies-literature

[1,2-Bis(pyridin-2-ylmeth-oxy)benzene-?N,O,O',N']bis-(nitrato-?O)cobalt(II).

Project description:In the title compound, [Co(NO(3))(2)(C(18)H(16)N(2)O(2))], the Co(II) ion is six-coordinated in a distorted octa-hedral environment defined by two O and two N atoms from the ligand and by two O atoms from two nitrate anions. A two-dimensional network parallel to the ab plane is built up by C-H?O hydrogen bonds, which link adjacent mol-ecules in the crystal structure.

| S-EPMC3089074 | biostudies-literature

catena-Poly[[dichloridomercury(II)]-?-1,4-bis-[(pyridin-2-yl)meth-oxy]benzene-?N:N'].

Project description:In the title compound, [HgCl(2)(C(18)H(16)N(2)O(2))](n), the Hg(II) atom is four-coordinated in a distorted tetra-hedral environment defined by two Cl atoms and two N atoms from two 1,4-bis-(pyridin-2-ylmeth-oxy)benzene ligands. The ligand shows a non-coplanar conformation, in which the dihedral angles between the two terminal pyridine rings and the linking benzene ring are 7.275?(17) and 74.020?(14)°. The flexible ligands link the Hg(II) atoms into a chain running along [010], with an Hg?Hg separation of 10.335?(5)?Å, which is equal to the b axis. The chains are connected by C-H?O and C-H?Cl hydrogen bonds.

| S-EPMC3201560 | biostudies-literature

1,4-Bis(pyridin-3-ylmeth-oxy)benzene.

Project description:The asymmetric unit of the centrosymmetric title compound, C(18)H(16)N(2)O(2), contains one half-mol-ecule. The central benzene ring forms a dihedral angle of 66.8?(1)° with two outer aromatic rings. In the crystal structure, weak inter-molecular C-H?N hydrogen bonds link mol-ecules into sheets parallel to (104).

| S-EPMC2970419 | biostudies-other

catena-Poly[[bis-(nitrato-?O,O')cobalt(II)]-?-4,4'-bis-(pyrazol-1-ylmeth-yl)biphenyl-?N:N].

Project description:In the title compound, [Co(NO(3))(2)(C(20)H(18)N(4))](n), the Co(II) atom lies on a crystallographic twofold axis and the coordination geometry can be considered as a slightly distorted tetra-hedron defined by two O atoms from two nitrate groups and two N atoms from two ligand mol-ecules. A distorted octa-hedron may be assumed when two of the symmetry-related nitrate O atoms with Co-O distances of 2.3449?(19)?Å are added to the coordination environment. Another twofold axis, passing through the middle of the biphenyl bonds, is observed in the crystal structure. A chain is built up by the ligands linking the Co(II) ions along [101].

| S-EPMC2979397 | biostudies-literature

catena-Poly[[bis-(nitrato-?O)copper(II)]-?-1,4-bis-(4,5-dihydro-1,3-oxazol-2-yl)-benzene-?N:N'].

Project description:In the title coordination polymer, [Cu(NO(3))(2)(C(12)H(12)N(2)O(2))](n), the Cu(II) ion, situated on an inversion center, is coordinated by two O atoms from two nitrate anions and two N atoms from two 1,4-bis-(4,5-dihydro-1,3-oxazol-2-yl)benzene (L) ligands in a distorted square-planar geometry. Each L ligand also lies across an inversion center and bridges two Cu(II) ions, forming a polymeric chain running along the [101] direction. The three O atoms of the nitrate group are disordered over two positions in a 3:2 ratio.

| S-EPMC3152049 | biostudies-literature

Poly[[di-aqua-[?-1,4-bis(pyridin-4-ylmeth-yl)piperazine-?(2) N:N']{?-2,2'-[(1,4-phenyl-ene)bis(-oxy)]di-acetato-?(2) O:O'}cobalt(II)] penta-hydrate].

Project description:In the title compound, {[Co(C10H8O6)(C16H20N4)(H2O)2]·5H2O} n , octa-hedrally coordinated Co(II) ions on crystallographic inversion centres are bound by trans O atoms belonging to two hydro-quinone-O,O'-di-acetate (hqda) anions {systematic name: 2,2'-[(1,4-phenyl-ene)bis-(-oxy)]di-acetate}, two trans-pyridine N-donor atoms from two bis-(pyridin-4-ylmeth-yl)piperazine (4-bpmp) ligands, and two trans aqua ligands. The exobidentate hqda and 4-bpmp ligands form [Co(hqda)(4-bpmp)(H2O)2] n coordination polymer layers parallel to (110) that are anchored into the full crystal structure by O-H?O hydrogen bonding between aqua ligands and ligated hqda O atoms. Disordered water mol-ecules of crystallization occupy incipient channels along [100]. However, these could not modeled reliably and so they were treated with SQUEEZE in PLATON [Spek (2009 ?). Acta Cryst. D65, 148-155]; the crystal data take the presence of these mol-ecules into account. The crystal under investigation was twinned by non-merohedry, the twin fraction of the components being 53.3% and 46.7%. Only data from the major twin component were used in the refinement.

| S-EPMC4051029 | biostudies-literature

catena-Poly[[(nitrato-?O,O')silver(I)]-?-N,N'-bis-(3-pyridyl-methyl-idene)benzene-1,4-diamine].

Project description:In the title compound, [Ag(NO(3))(C(18)H(14)N(4))](n), the Ag(I) atom is coordinated by two N atoms from two N,N'-bis-(3-pyridyl-methyl-idene)benzene-1,4-diamine (bpbd) mol-ecules and two O atoms from a bidentate nitrate anion. The bpbd mol-ecules bridge the Ag atoms into a chain. Two adjacent chains are further connected by Ag?Ag inter-actions [3.1631?(8)?Å], forming a double-chain structure. A ?-? inter-action [centroid-centroid distance = 3.758?(3)?Å] occurs between the double chains. Inter-chain C-H?O hydrogen bonds are observed.

| S-EPMC3007296 | biostudies-literature

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