Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Bis(?-3-nitro-phthalato-?O:O)bis-[aqua-(2,2'-bipyridine-?N,N')copper(II)] dihydrate.

ABSTRACT: Two 3-nitro-phthalate dianions bridge two water-coordinated 2,2'-bipyridine-chelated Cu(II) atoms about a center of inversion to generate the title dinuclear compound, [Cu(2)(C(8)H(3)NO(6))(2)(C(10)H(8)N(2))(2)(H(2)O)(2)]·2H(2)O. The geometry of the Cu(II) atom is a distorted square pyramid. Adjacent mol-ecules are linked through the coordinated and solvent water mol-ecules to form a linear ribbon running along the a axis of the monoclinic unit cell.

SUBMITTER: Han YF

PROVIDER: S-EPMC3009171 | biostudies-other | 2010

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

Bis(μ-3-nitro-phthalato-κO:O)bis-[aqua-(2,2'-bipyridine-κN,N')copper(II)] dihydrate.

Han Yin-Feng YF Cheng Chen C Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20101030 Pt 11

Two 3-nitro-phthalate dianions bridge two water-coordinated 2,2'-bipyridine-chelated Cu(II) atoms about a center of inversion to generate the title dinuclear compound, [Cu(2)(C(8)H(3)NO(6))(2)(C(10)H(8)N(2))(2)(H(2)O)(2)]·2H(2)O. The geometry of the Cu(II) atom is a distorted square pyramid. Adjacent mol-ecules are linked through the coordinated and solvent water mol-ecules to form a linear ribbon running along the a axis of the monoclinic unit cell. ...[more]

PMID: 21588899

Similar Datasets

Bis(2,2'-bipyridine)(2-hy-droxy-2,2-diphenyl-acetato)-copper(II) nitrate dihydrate.

Project description:In the title complex, [Cu(C(14)H(11)O(3))(C(10)H(8)N(2))(2)]NO(3)·2H(2)O, the Cu(II) atom is coordinated by four N atoms from two 2,2'-bipyridine ligands and two O atoms from one benzilate ligand in a distorted octa-hedral geometry. A supra-molecular network is formed via inter-molecular O-H?O and C-H?O hydrogen-bonding inter-actions. ?-? stacking inter-actions between neighboring pyridine rings are also present, the centroid-centroid distance being 3.808?(2)?Å.

| S-EPMC2983227 | biostudies-literature

Bis(?-2,2'-disulfanediyldibenzoato)bis-[aqua-(2,2'-bipyridine)-nickel(II)].

Project description:In the centrosymmetric title complex, [Ni(2)(C(14)H(8)O(4)S(2))(2)(C(10)H(8)N(2))(2)(H(2)O)(2)], the Ni(II) atom is coordinated by two N atoms from one 2,2'-bipyridine ligand, three carboxyl-ate O atoms (one bidentate and one monodentate) from two different disulfanediyldibenzoate ligands and one O atom from a coordinated water mol-ecule in an octa-hedral coordination geometry. The disulfanediyldibenzo-ate dianion bridges two Ni(II )atoms. Adjacent mol-ecules are linked through the coordinated water mol-ecules, forming a O-H?O hydrogen-bonded chain running along the a axis.

| S-EPMC3011661 | biostudies-literature

Bis(?-biphenyl-2,2'-dicarboxyl-ato)bis-[aqua-(4,4'-dimethyl-2,2'-bipyridine-?N,N')copper(II)].

Project description:The mol-ecule of the title binuclear copper(II) complex, [Cu(2)(C(14)H(8)O(4))(2)(C(12)H(12)N(2))(2)(H(2)O)(2)], is bis-ected by a crystallographic twofold axis. Each Cu(II) atom is coordinated in a distorted octa-hedral geometry by three O atoms from two biphen-yl-2,2'-dicarboxyl-ate anions, one aqua O atom and two N atoms of a 4,4'-dimethyl-2,2'-bipyridine ligand. Intramolecular O-H?O hydrogen bonds between the coordinated water molecules and the carboxylate O atoms are also present.

| S-EPMC2971185 | biostudies-literature

Aqua-(2,2'-bipyridine-?²N,N')(2-methyl-malonato-?²O¹,O³)copper(II) dihydrate.

Project description:In the title compound, [Cu(C?H?O?)(C??H?N?)(H?O)]·2H?O, the Cu(II) ion displays a slightly distorted square-pyramidal coordination. The water mol-ecule at the apical position shows a long bond [Cu-O = 2.276?(2) Å]. The basal plane is formed by two N atoms of the 2,2'-bipyridine ligand and two carboxyl-ate O atoms from a malonate group. The five-membered chelate ring is almost planar [maximum deviation = -0.006?(2)?Å], while the six-membered chelate ring defined by the malonate ligand adopts a distorted boat conformation. In the crystal, Cu(II) complex mol-ecules and lattice water mol-ecules are connected by O-H?O and C-H?O hydrogen bonds. The crystal packing is further stabilized by ?-? inter-actions [centroid-centroid distances = 3.563?(2)-3.828?(2)?Å].

| S-EPMC3393161 | biostudies-literature

?-Succinato-bis-[aqua-(2,2':6',2''-terpyridine)copper(II)] dinitrate dihydrate.

Project description:The title compound, [Cu(2)(C(4)H(4)O(4))(C(15)H(11)N(3))(2)(H(2)O)(2)](NO(3))(2)·2H(2)O, was synthesized under hydro-thermal conditions. The dinuclear copper complex is located on a crystallographic inversion centre. The Cu(II) ion is penta-coordinated in a tetra-gonal-pyramidal geometry, with one O atom of a succinate dianion and three N atoms of a 2,2':6',2''-terpyridine ligand occupying the basal plane, and a water O atom located at the apical site. In the crystal structure, O-H?O hydrogen bonding links the mol-ecules into a chain parallel to the a axis.

| S-EPMC2983631 | biostudies-literature

(2,2'-Bipyridine)bis-(3-carboxy-pyrazine-2-carboxyl-ato)copper(II) dihydrate.

Project description:The title six-coordinated distorted octa-hedral complex, [Cu(C(6)H(3)N(2)O(4))(2)(C(10)H(8)N(2))]·2H(2)O, consists of two 3-carboxy-pyrazine-2-carboxyl-ate anions and one 2,2'-bipyridine ligand. There is a twofold rotation axis positioned at the Cu(II) center. The N atoms of the pyrazine ring occupy the axial positions and two proton-transferred O atoms of tbe acid together with the two N atoms of the 2,2'-bipyridine ligand complete the equatorial plane. The inter-actions existing in the crystal structure are inter-molecular O-H⋯O hydrogen bonds, and C-H⋯O and C-O⋯π inter-actions (O⋯π =3.145 Å, C-O⋯π = 149.75°).

| S-EPMC2961978 | biostudies-literature

Aqua-(2,2'-bipyridine-?N,N')bis-(4-iodo-benzoato-?O)copper(II).

Project description:The Cu(II) atom in the title compound, [Cu(C(7)H(4)IO(2))(2)(C(10)H(8)N(2))(H(2)O)], is N,N'-chelated by a 2,2'-bipyridine ligand and is coordinated by two monodentate carboxyl-ate ions and a water mol-ecule in a distorted square-pyramidal geometry. The apical site is occupied by one of the carboxyl-ate O atoms. The water mol-ecule forms intra-molecular hydrogen bonds to the uncoordinated carboxyl O atoms. The crystal studied was a nonmerohedral twin with minor components in 0.381?(3) and 0.108?(2) proportions.

| S-EPMC3011769 | biostudies-literature

cis-Aqua-bis(2,2'-bipyridine-κN,N')fluoridochromium(III) bis-(perchlorate) dihydrate.

Project description:The title mixed aqua-fluoride complex, [CrF(C(10)H(8)N(2))(2)(H(2)O)](ClO(4))(2)·2H(2)O, has been synthesized by aqua-tion of the corresponding difluoride complex using lanthan-ide(III) ions as F(-) acceptors. The complex crystallizes with a Cr(III) ion at the center of a distorted octa-hedral coordination polyhedron with a cis arrangement of ligands. The crystal packing shows a hydrogen-bonding pattern involving water mol-ecules, the coordinated F atom and the perchlorate anions.

| S-EPMC2979974 | biostudies-literature

Bis(?-biphenyl-2,2'-dicarboxyl-ato)bis-[aqua-(2,2'-bipyridine)cadmium(II)].

Project description:In the centrosymmetric dinuclear mol-ecule of the title compound, [Cd(2)(C(14)H(8)O(4))(2)(C(10)H(8)N(2))(2)(H(2)O)(2)], the Cd(2+) ion is coordinated by three O atoms from two different diphenyl-dicarboxyl-ate (dpa) ligands (one O,O'-bidentate and one monodentate), a chelating bipyridine ligand and a water mol-ecule, generating an extremely distorted trigonal-prismatic (or irregular) CdN(2)O(4) coordination geometry for the metal ion. The bridging ligands generate an 18-membered ring, which is stabilized by two pairs of intra-molecular O-H?O hydrogen bonds.

| S-EPMC2979598 | biostudies-literature

Bis(?-biphenyl-2,2'-dicarboxyl-ato)bis-[(2,2'-bipyridine)copper(II)].

Project description:The title compound, [Cu(2)(C(14)H(8)O(4))(2)(C(10)H(8)N(2))(2)], is a centrosymmetric binuclear copper(II) complex, with a Cu?Cu separation of 6.136?(16)?Å. The Cu atom displays a cis-CuN(2)O(2) square-planar geometry, although two long (> 2.43?Å) Cu?O contacts complete a distorted cis-CuN(2)O(4) octa-hedron. Extensive C-H?O hydrogen bonds link the mol-ecules into a three-dimensional network.

| S-EPMC2960666 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data