Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Catena-Poly[[aqua-[3-(3-pyrid-yl)acrylato]gadolinium(III)]-bis-[?-3-(3-pyrid-yl)acrylato]].

ABSTRACT: In the title compound, [Gd(C(8)H(6)NO(2))(3)(H(2)O)](n), the gadolinium(III) ion is coordinated by eight carboxyl-ate O atoms and one water mol-ecule. The carboxyl-ate ligands bridge pairs of gadolinium(III) ions, forming a zigzag chain along [100]. Hydrogen bonds link the chains into sheets parallel to (001).

SUBMITTER: Qiu ZH

PROVIDER: S-EPMC2961579 | biostudies-literature | 2008 May

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

catena-Poly[[aqua-[3-(3-pyrid-yl)acrylato]gadolinium(III)]-bis-[μ-3-(3-pyrid-yl)acrylato]].

Qiu Zhi-Hui ZH Liang Fu-Pei FP Ruan Qing-Feng QF Chen Zi-Lu ZL

Acta crystallographica. Section E, Structure reports online 20080510 Pt 6

In the title compound, [Gd(C(8)H(6)NO(2))(3)(H(2)O)](n), the gadolinium(III) ion is coordinated by eight carboxyl-ate O atoms and one water mol-ecule. The carboxyl-ate ligands bridge pairs of gadolinium(III) ions, forming a zigzag chain along [100]. Hydrogen bonds link the chains into sheets parallel to (001). ...[more]

PMID: 21202478

Similar Datasets

Poly[[?(3)-3-(3-pyrid-yl)acrylato-?N:O:O'][?(2)-3-(3-pyrid-yl)acrylato-?O,O':O][?(2)-3-(3-pyrid-yl)acrylato-?O:O')]gadolinium(III)].

Project description:In the title compound, [Gd(C(8)H(6)NO(2))(3)](n), the Gd(III) ion is in a bicapped trigonal prismatic coordination environment formed by seven O atoms and one N atom, derived from seven different 3-(3-pyrid-yl)acrylate (3-PYA) ligands. Gd(III) ions are bridged by bidentate and tridentate 3-PYA ligands, resulting in a two-dimensional structure.

| S-EPMC2961497 | biostudies-literature

trans-Tetra-aqua-bis[3-(3-pyrid-yl)acrylato-κN]cobalt(II).

Project description:The asymmetric unit of the title compound, [Co(C(8)H(6)NO(2))(2)(H(2)O)(4)], contains one half-mol-ecule. The Co(II) atom lies on an inversion centre and is coordinated by two N atoms of the pyridine rings of 3-(3-pyrid-yl)acrylate anions and four O atoms of water mol-ecules in a distorted octa-hedral coordination geometry. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules, forming a three-dimensional network.

| S-EPMC2960429 | biostudies-literature

catena-Poly[[tetra-aqua-[trans-1,2-bis-(4-pyrid-yl)ethene-?N:N']nickel(II)] dinitrate].

Project description:In the title compound, {[Ni(C(12)H(10)N(2))(H(2)O)(4)](NO(3))(2)}(n), the Ni(II) ion, lying on a crystallographic inversion center, has a distorted octa-hedral coordination sphere comprising four water ligands and two N-atom donors from the trans-related 1,2-bis-(4-pyrid-yl)ethene ligands, which also have crystallographic inversion symmetry. These ligands bridge the Ni(II) complex units, forming chains extending along the [110] and [[Formula: see text]10] directions. The nitrate counter-anions stabilize the crystal structure through water-nitrate O-H?O hydrogen bonds.

| S-EPMC3100072 | biostudies-literature

catena-Poly[[dianilinedichloridocopper(II)]-?(2)-2,5-bis-(4-pyrid-yl)-1,3,4-oxadiazole].

Project description:In the title compound, [CuCl(2)(C(6)H(7)N)(2)(C(12)H(8)N(4)O)](n), the Cu atom, located on an inversion center, is coordinated by four N atoms from two aniline ligands and two 2,5-bis-(4-pyrid-yl)-1,3,4-oxadiazole ligands. Two Cl atoms lying above and below the plane formed by these four N atoms inter-act weakly with the Cu atom [Cu-Cl = 2.7870?(7)?Å]. The trans 2,5-bis-(4-pyrid-yl)-1,3,4-oxadiazole ligands act as bridging ligands, linking adjacent Cu atoms and forming a one-dimensional coordination polymer. Two anilines coordinate with each Cu atom as terminal groups. The structure contains two classical N-H?Cl and two non-classical C-H?Cl hydrogen bonds.

| S-EPMC2980127 | biostudies-literature

catena-Poly[zinc(II)-bis-[?(2)-3-(3-pyrid-yl)-benzoato]-?O:N;?N:O].

Project description:In the title compound, [Zn(C(12)H(8)NO(2))(2)](n), the Zn(2+) cation is coordinated by a pair of carboxyl-ate O atoms as well as two pyridyl N atoms to afford a distorted tetra-hedral environment. Adjacent Zn(2+) cations, with a separation of 8.807?(2)?Å, are linked by two 3-(3-pyrid-yl)benzoate ligand bridges, generating an infinite ribbon extending parallel to [001].

| S-EPMC3151745 | biostudies-literature

catena-Poly[[[di-aqua-bis-[1,2-bis-(pyridin-4-yl)diazene]copper(II)]-μ-1,2-bis-(pyridin-4-yl)diazene] bis-(perchlorate)].

Project description:In the title compound, {[Cu(C10H8N4)3(H2O)2](ClO4)2} n , the coordination environment of the cationic Cu(II) atom is distorted octa-hedral, formed by pairs of symmetry-equivalent 1,2-bis-(pyridin-4-yl)diazene ligands, bridging 1,2-bis-(pyridin-4-yl)diazene ligands and two non-equivalent water mol-ecules. The 1,2-bis-(pyridin-4-yl)diazene mol-ecules form polymeric chains parallel to [-101] via azo bonds which are situated about inversion centres. Since the Cu(II) atom is situated on a twofold rotation axis, the monomeric unit has point symmetry 2. The perchlorate anions are disordered in a 0.536 (9):0.464 (9) ratio and are acceptors of water H atoms in medium-strong O-H⋯O hydrogen bonds with graph set R 4 (4)(12). The water mol-ecules, which are coordinated to the Cu(II) atom and are hydrogen-bonded to the perchlorate anions, form columns parallel to [010]. A π-π inter-action [centroid-centroid distance = 3.913 (2) Å] occurs between pyridine rings, and weak C-H⋯O inter-actions also occur.

| S-EPMC3684881 | biostudies-literature

catena-Poly[[di-?-aqua-bis[aqua-cobalt(II)]]-bis(?(3)-1H-benzimidazole-5,6-dicarboxylato].

Project description:The title compound, [Co(2)(C(9)H(4)N(2)O(4))(2)(H(2)O)(4)](n), is a one-dimensional polymeric complex with bridging 1H-benzimidazole-5,6-dicarboxyl-ate and aqua ligands. The Co(II) cation has an octa-hedral coordination environment provided by an NO(5) donor set. Adjacent polymeric chains extended along the [100] direction are linked by O-H?O and N-H?O hydrogen bonds, generating a three-dimensional network.

| S-EPMC2968675 | biostudies-literature

catena-Poly[[[bis-(thio-cyanato-?N)zinc(II)]-?-1,2-bis-{[2-(2-pyrid-yl)-1H-imidazol-1-yl]meth-yl}benzene] 0.28-hydrate].

Project description:The title one-dimensional coordination polymer, {[Zn(NCS)(2)(C(24)H(20)N(6))(2)]·0.28H(2)O}(n), was obtained by the reaction of Zn(OAc)(2)·2H(2)O, KSCN and 1,2-bis-{[2-(2-pyrid-yl)-1H-imid-azol-1-yl]meth-yl}benzene (hereafter L). The Zn(II) ion shows a distorted octa-hedral coordination geometry and is coordin-ated by two N atoms from two SCN(-) anions and four N atoms from two organic ligands. The L ligands act as bridging bis-chelating ligands with cis coordination modes at the Zn(II) ion. One-dimensional coordination polymers are arranged into layers by ?-? stacking inter-actions between the imidazole rings of adjacent chains, with an inter-planar distance of 3.46?(1)?Å and centroid-centroid distances of 3.8775?(16)?Å. One of the thio-cyanate ligands is disordered over two positions with an occupancy factor of 0.564?(3) for the major component. The partially occupied water mol-ecule forms an O-H?S hydrogen bond with the disordered thio-cyanate group.

| S-EPMC3007418 | biostudies-literature

Tetra-aqua-bis(biuret-κO,O')gadolinium(III) trichloride.

Project description:In the title compound, [Gd(C(2)H(5)N(3)O(2))(2)(H(2)O)(4)]Cl(3), which is isostrucutural with its yttrium analogue, the Gd(3+) ion (site symmetry 2) is bonded to eight O atoms (arising from two O,O'-bidentate biuret mol-ecules and four water mol-ecules) in a distorted square-anti-prismatic arrangement. A network of N-H⋯O, N-H⋯Cl and O-H⋯Cl hydrogen bonds helps to establish the packing, leading to a three-dimensional network. One of the chloride ions has site symmetry 2.

| S-EPMC2961212 | biostudies-literature

catena-Poly[[[bis-(4-bromo-benzoato-κO)zinc]-μ-1,2-bis-(4-pyrid-yl)ethene-κN:N'] acetonitrile monosolvate].

Project description:In the title coordination compound, {[Zn(C(7)H(4)BrO(2))(2)(C(12)H(10)N(2))]·CH(3)CN}(n), the Zn(II) atom is four-coordinated in a distorted tetra-hedral environment by two carboxyl-ate O atoms from two different 4-bromo-benzoate (bpe) ligands and two N atoms from two symmetry-related 1,2-bis-(4-pyrid-yl)ethene ligands. The Zn(II) atoms are bridged by the bpe ligands, which lie across centres of inversion, forming a zigzag chain along [001]. The void space of each unit cell is occupied by an acetonitrile solvent mol-ecule, which is connected to the complex mol-ecule by a weak C-H⋯N hydrogen bond.

| S-EPMC3246974 | 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