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Tetra-aqua-(1,10-phenanthroline)nickel(II) 3,6-dicarboxy-bicyclo-[2.2.2]oct-7-ene-2,5-dicarboxyl-ate.

ABSTRACT: In the title compound, [Ni(C(12)H(8)N(2))(H(2)O)(4)](C(12)H(10)O(8)), the Ni(II) ion is six-coordinated by two N atoms from one phenanthroline ligand and by the O atoms of four water mol-ecules in a distorted octa-hedral geometry. In the crystal, inter-molecular O-H?O hydrogen bonds form an extensive three-dimensional network, which consolidates the crystal packing.

SUBMITTER: Liu YY

PROVIDER: S-EPMC2977452 | biostudies-literature | 2009

REPOSITORIES: biostudies-literature

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Tetra-aqua-(1,10-phenanthroline)nickel(II) 3,6-dicarboxy-bicyclo-[2.2.2]oct-7-ene-2,5-dicarboxyl-ate.

Liu Yun-Yu YY Wang Tian-Hui TH Wang Zhi-Hao ZH Zhuo Yu-Jiang YJ Li Xing-Qi XQ

Acta crystallographica. Section E, Structure reports online 20090722 Pt 8

In the title compound, [Ni(C(12)H(8)N(2))(H(2)O)(4)](C(12)H(10)O(8)), the Ni(II) ion is six-coordinated by two N atoms from one phenanthroline ligand and by the O atoms of four water mol-ecules in a distorted octa-hedral geometry. In the crystal, inter-molecular O-H⋯O hydrogen bonds form an extensive three-dimensional network, which consolidates the crystal packing. ...[more]

PMID: 21583421

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Tetra-aqua-(1,10-phenanthroline)zinc(II) 3,6-dicarboxy-bicyclo-[2.2.2]oct-7-ene-2,5-dicarboxyl-ate.

Project description:In the title compound, [Zn(C(12)H(8)N(2))(H(2)O)(4)](C(12)H(10)O(8)), each Zn(II) atom is six-coordinated by two N atoms from one phenanthroline mol-ecule and by four O atoms from four water mol-ecules in a distorted octa-hedral environment. In the crystal structure, ions are linked by O-H?O hydrogen bonds.

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Poly[[(μ(3)-5,6-dicarboxy-bicyclo-[2.2.2]oct-7-ene-2,3-dicarboxyl-ato)(1,10-phenanthroline)copper(II)] monohydrate].

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Project description:In the title compound, [Co(C(16)H(8)O(8))(C(12)H(8)N(2))(2)]·2H(2)O, the Co atom located on a twofold rotation axis. It is six-coordinated by two O atoms from one 5,5'-dicarboxy-biphenyl-2,2'-dicarboxyl-ate anion and four N atoms from two 1,10-phenanthroline mol-ecules in a distorted octa-hedral environment. The crystal packing is stabilized by O-H?O hydrogen bonds.

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Project description:In the crystal structure of the title compound, {[Cu(C(8)H(6)O(9))(C(12)H(8)N(2))]·0.69H(2)O}(n), the Cu(II) atom has a distorted octa-hedral geometry, coordinated by four O atoms from two 3,4-dicarboxy-tetra-hydro-furan-2,5-dicarboxyl-ate ligands and two N atoms from one 1,10-phenanthroline ligand. One of the carboxylate groups bridges the Cu(II) atoms, forming a zigzag chain running along the b axis. The chains are linked by a ?-? inter-action between aromatic rings with a centroid-to-centroid distance of 3.567?(1)?Å, and by hydrogen bonds between the carboxyl-ate group and the disordered water mol-ecule, forming a three-dimensional network.

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Bicyclo-[2.2.2]oct-7-ene-2,3,5,6-tetra-carboxylic dianhydride.

Project description:In the title compound, C(12)H(8)O(6), mol-ecules are linked by weak C-H⋯O inter-actions involving all the potential donors, generating a three-dimensional network.

| S-EPMC2961621 | biostudies-literature

Tetra-aqua-bis(1,10-phenanthroline)bis-[?(2)-1H-pyrazole-3,5-dicarboxyl-ato(3-)]tricopper(II) dihydrate.

Project description:The title compound, [Cu(3)(C(5)HN(2)O(4))(2)(C(12)H(8)N(2))(2)(H(2)O)(4)]·2H(2)O, is a trinuclear copper(II) complex in which two centrosymmetrically related pyrazole-3,5-dicarboxyl-ate(3-) and 1,10-phenanthroline ligands bind three Cu(II) atoms, with one Cu(II) atom located on a center of symmetry. In each complex, there are four coordinated water mol-ecules and two solvent water mol-ecules, which participate in extensive hydrogen-bond patterns. These inter-actions, as well as ?-? inter-actions between neighbouring 1,10-phenanthroline ligands [shortest atom-to-atom distance = 3.363?(3)?Å], extend the crystal structure into a three-dimensional supra-molecular network.

| S-EPMC2979153 | biostudies-literature

Poly[[?-aqua-diaqua-bis-(?-furan-2,5-dicarboxyl-ato-?(2) O (2):O (5))bis-(1,10-phenanthroline-?(2) N,N')dicopper(II)] N,N-dimethyl-formamide monosolvate].

Project description:The asymmetric unit of the title compound, {[Cu2(C6H2O5)2(C12H8N2)2(H2O)3]·C3H7NO} n , contains two Cu(II) atoms, two furan-2,5-dicarboxyl-ate (L) ligands, two 1,10-phenanthroline (phen) ligands, three coordinating water mol-ecules and one N,N-dimethyl-formamide solvent mol-ecule. Each Cu(II) atom is coordinated by two N atoms from one phen ligand, two O atoms from two L ligands and two water mol-ecules in a distorted octa-hedral geometry. The main difference between the environments of the two independent Cu atoms is in the Cu-Owater distances, which are 2.415?(2) and 2.639?(2)?Å for one Cu(II) atom and 2.3560?(19) and 2.911?(4)?Å for the other. Ligands L and one independent water mol-ecule bridge the Cu(II) atoms, forming corrugated polymeric layers parallel to the ab plane. Inter-molecular O-H?O and C-H?O hydrogen bonds consolidate the crystal packing.

| S-EPMC3588742 | biostudies-literature

(5,5'-Dicarboxy-biphenyl-2,2'-dicarboxyl-ato-?O,O)bis-(1,10-phenanthroline-?N,N')zinc(II) dihydrate.

Project description:In the title compound, [Zn(C(16)H(8)O(8))(C(12)H(8)N(2))(2)]·2H(2)O, the Zn(II) atom is located on a twofold rotation axis and is six-coordinated by two O atoms from a 5,5'-dicarboxy-biphenyl-2,2'-dicarboxyl-ate ligand and four N atoms from two 1,10-phenanthroline mol-ecules in a distorted octa-hedral geometry. The crystal structure involves O-H?O hydrogen bonds.

| S-EPMC2961799 | biostudies-other

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