Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

(2,2'-Bipyridine-?N,N')bis-(4-chloro-benzoato-?O)zinc.

ABSTRACT: In the title compound, [Zn(C(7)H(4)ClO(2))(2)(C(10)H(8)N(2))], the Zn(II) atom is coordinated by two O atoms from two 4-chloro-benzoate ligands and two N atoms from a chelating 2,2'-bipyridine (bpy) mol-ecule in a distorted N(2)O(2) tetra-hedral geometry. The Zn(II) atom is located on a twofold rotation axis, which also passes through the mid-point of the central C-C bond of the bpy ligand. In the crystal, weak C-H?O hydrogen bonds and ?-? stacking inter-actions between the pyridine rings of the bpy ligands [centroid-centroid distance = 3.642?(3)?Å] link the complex mol-ecules into a two-dimensional supra-molecular structure parallel to (100). An intra-molecular C-H?O hydrogen bond is also observed.

SUBMITTER: Zhang BS

PROVIDER: S-EPMC3297269 | biostudies-other | 2012 Mar

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

(2,2'-Bipyridine-κN,N')bis-(4-chloro-benzoato-κO)zinc.

Zhang Bi-Song BS Zhu Hong-Line HL Li Jun J Dai Dong-Dong DD Peng Yi-Bao YB

Acta crystallographica. Section E, Structure reports online 20120224 Pt 3

In the title compound, [Zn(C(7)H(4)ClO(2))(2)(C(10)H(8)N(2))], the Zn(II) atom is coordinated by two O atoms from two 4-chloro-benzoate ligands and two N atoms from a chelating 2,2'-bipyridine (bpy) mol-ecule in a distorted N(2)O(2) tetra-hedral geometry. The Zn(II) atom is located on a twofold rotation axis, which also passes through the mid-point of the central C-C bond of the bpy ligand. In the crystal, weak C-H⋯O hydrogen bonds and π-π stacking inter-actions between the pyridine rings of the ...[more]

PMID: 22412459

Similar Datasets

Aqua-(2,2'-bipyridine)bis-(4-hydroxy-benzoato)zinc(II).

Project description:In the title complex, [Zn(C(7)H(5)O(3))(2)(C(10)H(8)N(2))(H(2)O)], the Zn(II) ion is coordinated by two 4-hydroxy-benzoate anions, one 2,2'-bipyridine mol-ecule and one water mol-ecule and displays a distorted octa-hedral geometry. One Zn-O bond [2.5300?(15)?Å] is much longer than the others in the mol-ecule. In the crystal structure, the face-to-face separation of 3.547?(9)?Å suggests no ?-? stacking between parallel bipyridine ring systems, and an extensive O-H?O hydrogen-bonding network between the coordinated water molecule, the phenol group and carboxylate O atoms is present.

| S-EPMC2977467 | biostudies-literature

Bis(4-amino-benzoato)-?O,O';?O-(2,2'-bipyridine-?N,N')zinc.

Project description:In the title complex, [Zn(C(7)H(6)NO(2))(2)(C(10)H(8)N(2))], the Zn(II) cation is coordinated by two amino-benzoate anions and one 2,2'-bipyridine ligand in a distorted trigonal-bipyramidal geometry. The carboxyl-ate group of one aminobenzoate anion coordinates to the Zn(II) cation in a monodentate manner, whereas the carboxyl-ate group of the other amino-benzoate anion chelates the Zn cation with different Zn-O bond lengths. Inter-molecular N-H?N and N-H?O hydrogen bonding is present in the crystal structure.

| S-EPMC3201216 | biostudies-literature

(2,2'-Bipyridine-κN,N')bis-(4-methyl-benzoato-κO,O')zinc(II).

Project description:In the title compound, [Zn(C(8)H(7)O(2))(2)(C(10)H(8)N(2))], the Zn(II) atom is coordinated by four O atoms from two chelating 4-methyl-benzoate ligands and two N atoms from a 2,2'-bipyridine ligand, displaying a disordered octahedral geometry. C-H⋯O hydrogen bonds connect the complex mol-ecules into a three-dimensional supra-molecular structure.

| S-EPMC2961165 | biostudies-literature

Tetra-μ-2,5-difluoro-benzoato-bis-[(2,2'-bipyridine)(2,5-difluoro-benzoato)gadolinium(III)].

Project description:In the centrosymmetric title compound, [Gd(2)(C(7)H(3)F(2)O(2))(6)(C(10)H(8)N(2))(2)], the asymmetric unit comprises one cation chelated by two 2,5-difluoro-benzoate and one 2,2'-bipyridine. Two cations are linked into dimers via three bridging carboxyl-ate groups from three 2,5-difluoro-benzoic acid units. The Gd(III) ion is nine-coord-inated by seven O atoms and two N atoms.

| S-EPMC2960618 | biostudies-literature

Tetra-kis(μ-2,4-difluoro-benzoato)bis-[(2,2'-bipyridine)(2,4-difluoro-benzoato)terbium(III)].

Project description:In the centrosymmetric dinuclear title compound, [Tb(2)(C(7)H(3)F(2)O(2))(6)(C(10)H(8)N(2))(2)], the Tb(III) ion is coordinated by an N,N'-bidentate 2,2'-bipyridine mol-ecule, and two O,O'-bidentate 2,4-difluoro-benzoate (dfb) anions. One of the latter also bonds to the second Tb(III) centre through one of its O atoms. The third dfb anion bonds to one Tb atom from each of its O atoms. Thus, the three dfb species have three different coordination modes. This results in an irregular TbN(2)O(7) coordination sphere for the metal ion. The F atoms and their associated H atoms in the simple bidentate dfb anion are disordered over two sets of sites in a 0.672 (10):0.328 (10) ratio.

| S-EPMC2968370 | biostudies-literature

?-4,4'-Bipyridine-?N:N'-bis-[bis-(2-chloro-benzoato-?O,O')lead(II)].

Project description:In the title dinuclear complex, [Pb(2)(C(7)H(4)ClO(2))(4)(C(10)H(8)N(2))], the Pb(II) atom is five-coordinated by four carboxyl-ate O atoms from two 2-chloro-benzoate ligands and one N atom from a bridging 4,4'-bipyridine (4,4'-bpy) ligand, displaying a hemi-directed coordination. The 4,4'-bpy ligand has an inversion center at the mid-point of the central C-C bond. The empty side of the metal ion is capped by two carboxyl-ate O atoms from a neighboring mol-ecule, with weak Pb?O contacts [Pb?O = 3.069?(2) and 3.071?(3)?Å]. The crystal structure is stabilized by C-H?O hydrogen bonds and ?-? stacking inter-actions between the benzene and pyridine rings [centroid-centroid distance = 3.749?(3)?Å].

| S-EPMC3152032 | biostudies-literature

(2,2'-Bipyridine-?N,N')bis-(4-methyl-benzoato-?O,O')lead(II).

Project description:In the title compound, [Pb(C(8)H(7)O(2))(2)(C(10)H(8)N(2))], the Pb(II) ion is coordinated by two N atoms from one 2,2'-bipyridine ligand and four O atoms from two 4-methyl-benzoate anions in a distorted pseudo-square-pyramidal environment, considering one of the carboxyl-ate anions as an apical ligand. Pairs of complex mol-ecules related by inversion centers are organized into dimers via pairs of Pb?O inter-actions [3.185?(2)?Å] and stacking interactions between 2,2'-bipyridine and 4-methyl-benzoate ligands, with a mean distance between their planes of 3.491?Å.

| S-EPMC2983694 | 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

(2,2'-Bipyridine-?(2)N,N')bis-(4-formyl-benzoato-?O(1))copper(II).

Project description:The title mononuclear Cu(II) complex, [Cu(C(8)H(5)O(3))(2)(C(10)H(8)N(2))], is comprised of a Cu(II) cation, two 4-formyl-benzoate (L(-)) ligands and a 2,2'-bipyridine (bipy) ligand. The Cu(II) ion and bipy ligand lie on a crystallographic twofold rotation axis; the Cu(II) ion is coordinated by two N atoms from one bipy ligand and two O atoms from two different carboxyl-ate groups of two L(-) ligands, exhibiting effectively a distorted square-planar geometry. The complex mol-ecules are inter-linked to generate two-dimensional supra-molecular layers in the ab plane, formed by C-H?O hydrogen bonds, where the O acceptor is the O atom from the carboxyl-ate group not involved in coordination to the Cu(II) ion. The two-dimensional layers are stacked in a sequence via C-H?O hydrogen-bonding inter-actions where the formyl O atom acts as acceptor.

| S-EPMC3414126 | biostudies-literature

Bis(benzoato-?O,O')(2,2'-bipyridine-?N,N')lead(II) benzoic acid monosolvate.

Project description:The reaction of lead acetate, benzoic acid and 2,2'-bipyridine (bipy) in aqueous solution yielded the title complex, [Pb(C(7)H(5)O(2))(2)(C(10)H(8)N(2))]·C(7)H(6)O(2). The asymmetric unit contains two independent complex mol-ecules as well as two independent benzoic acid solvent mol-ecules, one of which is disordered over two positions with almost equal occupancies [0.504?(5) and 0.496?(5)]. The two complex mol-ecules have similar configurations with the hexa-coordinated environment of the Pb(II) atom formed by four carboxyl-ate O atoms of two chelate benzoate ligands and two N atoms of the bipy ligand. The Pb-O bonds involving one of the benzoate ligands are almost coplanar with Pb-N bonds to the bipy ligand [dihedral angles of 12.67?(11) and 14.73?(11)°] ; if the second benzoate ligand is treated as one coordination site, the overall coordination may be represented as a distorted pseudo-square pyramid. Weak inter-molecular Pb?O inter-actions [3.046?(3) and 3.359?(3)?Å] link each of the complex mol-ecules into two symmetry-independent centrosymmetric dimers. Hydrogen bonds involving the carboxyl H atoms of solvent benzoic acid mol-ecules and metal-coordinated carboxyl-ate O atoms link complex mol-ecules and benzoic acid solvent mol-ecules into insular aggregates.

| S-EPMC3011706 | 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