Browse
Submit Data
Databases
API
Help

Dataset Information

15 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Poly[trans-diaqua-bis[?-3-(3-pyrid-yl)propionato-?N,O]cadmium(II)].

ABSTRACT: The title compound [Cd(L)(2)(H(2)O)(2)](n) (L = 3-pyridine-propionic acid, C(8)H(8)NO(2)), is a two-dimensional coordination polymer in which the Cd(II) ion lies on an inversion center and is coordinated in a slightly distorted octa-hedral environment. The aqua H atoms are involved in inter-molecular O-H?O hydrogen bonds, which extend the two-dimensional structure to a three-dimensional architecture. The Cd?Cd separation within a layer is 9.0031?(1)?Å.

SUBMITTER: Jang YO

PROVIDER: S-EPMC2983754 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Poly[trans-diaqua-bis[μ-3-(3-pyrid-yl)propionato-κN,O]cadmium(II)].

Jang Young Ok YO Lee Soon W SW

Acta crystallographica. Section E, Structure reports online 20100213 Pt 3

The title compound [Cd(L)(2)(H(2)O)(2)](n) (L = 3-pyridine-propionic acid, C(8)H(8)NO(2)), is a two-dimensional coordination polymer in which the Cd(II) ion lies on an inversion center and is coordinated in a slightly distorted octa-hedral environment. The aqua H atoms are involved in inter-molecular O-H⋯O hydrogen bonds, which extend the two-dimensional structure to a three-dimensional architecture. The Cd⋯Cd separation within a layer is 9.0031 (1) Å. ...[more]

PMID: 21580238

Similar Datasets

trans-Diaqua-bis-[2-(2-pyrid-yl)acetato-κN,O]nickel(II).

Project description:In the centrosymmetric title complex, [Ni(C(7)H(6)NO(2))(2)(H(2)O)(2)], the Ni(II )atom, located on an inversion center, is six-coordinated in a distorted octa-hedral geometry defined by two N and four O atoms from the two chelating 2-(2-pyrid-yl)acetate ligands and two aqua ligands. The mol-ecules form a three-dimensional framework by O-H⋯O hydrogen bonds and aromatic π-π stacking inter-actions, with a centroid-centroid distance of 3.506 (3) Å.

| S-EPMC3007937 | biostudies-literature

Poly[[bis-[?-1,2-bis-(4-pyrid-yl)ethene]bis-(trichloro-acetato)-cadmium(II)] monohydrate].

Project description:In the crystal structure of the title compound, {[Cd(C(2)Cl(3)O(2))(2)(C(12)H(10)N(2))(2)]·H(2)O}(n), the Cd(II) ion lies on a twofold rotation axis and 1,2-bis-(4-pyrid-yl)ethene ligands bridge symmetry-related Cd(II) ions, forming a two-dimensional structure. Two trichloro-acetate ligands complete the coordination around the Cd(II )ion, forming a distorted octa-hedral environment. In the crystal, solvent water mol-ecules, which also lie on twofold rotation axes, form inter-molecular O-H?O hydrogen bonds, which connect the two-dimensional structure into a three-dimensional network. The crystal studied was an inversion twin, the refined ratio of twin components being 0.75?(4):0.25?(4).

| S-EPMC3050134 | biostudies-literature

trans-Diaqua-bis{1,3-bis-[5-(2-pyrid-yl)-2H-tetra-zol-2-yl]propane}zinc(II) bis-(perchlorate).

Project description:The Zn(II) ion in the title compound, [Zn(C(15)H(14)N(10))(H(2)O)(2)](ClO(4))(2), lies on a centre of symmetry. The distorted N(4)O(2) octa-hedral coordination environment around the Zn atom is composed of two 1,3-bis-[5-(2-pyrid-yl)-2H-tetra-zol-2-yl]propane ligands (L1) and two water mol-ecules, coordinated in trans positions. The ligand acts as a typical bidentate chelating ligand through one of its 2-pyridyl-2H-tetra-zole units, forming a five-membered Zn-N-C-C-N metallacycle with a small N-Zn-N bite angle [77.40 (8)°]. The other 2-pyridyl-2H-tetra-zole unit remains uncoordinated. The average Zn-N distance (2.156 Å) is somewhat longer than the distance between the Zn(II) center and the aqua ligand [2.108 (2) Å]. The coordinated pyrid-yl-tetra-zoyl rings are quasi-coplanar, making a dihedral angle of 1.9 (2)°, while the uncoordinated rings show a larger inter-planar angle of 21.3 (2)°. The flexible propane spacer displays a zigzag chain. Inter-molecular O-H⋯N and O-H⋯O inter-actions result in two-dimensional polymeric structures parallel to (100). Two C atoms of the spacer are disordered over two positions, with site occupancy factors of ca 0.85 and 0.15.

| S-EPMC2960969 | biostudies-literature

catena-Poly[[diaqua-cadmium(II)]bis-(?-2,2-dimethyl-butane-dioato-?O,O':O'',O''')[diaqua-cadmium(II)]-?-1,4-bis-(3-pyridylmeth-yl)piperazine-?N:N].

Project description:In the title compound, [Cd(2)(C(6)H(8)O(4))(2)(C(16)H(20)N(4))(H(2)O)(4)](n), penta-gonal-bipyramidally coordinated Cd(II) ions are connected into {Cd(2)(2,2-dimethyl-succinate)(2)(H(2)O)(4)} centrosymmetric dimeric clusters. In turn, these clusters are linked by tethering 1,4-bis-(3-pyridylmeth-yl)piperazine (3-bpmp) ligands into [Cd(2)(2,2-dimethyl-succinate)(2)(3-bpmp)(H(2)O)(4)](n) coordination polymer chains. The chain motifs are oriented parallel to [10]. Individual chains are connected into supra-molecular layers via O-H?N and O-H?O hydrogen-bonding mechanisms.

| S-EPMC2979442 | biostudies-literature

catena-Poly[(trans-diaqua-cadmium)-bis-{?-5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zol-1-ido}].

Project description:In the title compound, [Cd(C(10)H(7)N(6))(2)(H(2)O)(2)], the Cd(II) atom lies on an inversion centre and is coordinated by four N atoms from 5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zol-1-ide ligands and two O atoms from the coordinated water mol-ecules in an octa-hedral arrangement. The complex polymeric chains are inter-connected via inter-molecular water O-H?N hydrogen bonds into a three-dimensional network.

| S-EPMC3344330 | biostudies-literature

catena-Poly[[[diaqua-cadmium(II)]-bis-[?-3,5-bis-(isonicotinamido)benzoato]] tetra-hydrate].

Project description:The title compound, {[Cd(C(19)H(13)N(4)O(4))(2)(H(2)O)(2)]·4H(2)O}(n) or {[Cd(BBA)(2)(H(2)O)(2)]·4H(2)O}(n), where BBA is 3,5-bis-(iso-nicotin-amido)-benzoate, is isotypic with its Mn isologue [Chen et al. (2009 ?). J. Coord. Chem.62, 2421-2428]. The cation sits on a twofold axis and is six-coordinated in a slightly distorted octa-hedral geometry; the polyhedra are linked into zigzag chains, which are further connected by N-H?O, O-H?O and O-H?N hydrogen bonds as well as ?-? inter-actions [centroid-centroid distance of 3.639?(2)?Å], giving a three-dimensional supra-molecular framework.

| S-EPMC2983169 | 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

Poly[[diaqua-{N-[1-(3-pyrid-yl)ethyl-idene]-4H-1,2,4-triazol-4-amine}zinc(II)] bis-(perchlorate)].

Project description:In the title compound, {[Zn(C(9)H(9)N(5))(2)(H(2)O)(2)](ClO(4))(2)}(n), the Zn(II) ion lies on an inversion center and is coordinated by two triazolyl N atoms and two pyridyl N atoms from four symmetry-related N-1-(3-pyrid-yl)ethyl-idene-4H-1,2,4-triazol-4-amine (L) ligands and two O atoms from coordinated water mol-ecules in a slightly distorted octa-hedral environment. Each L ligand bridges symmetry-related Zn(II) ions, forming a two-dimensional layer with a (4,4) grid. In the crystal structure, inter-molecular O-H?O hydrogen bonds connect perchlorate counter-anions to the layers.

| S-EPMC2977576 | biostudies-literature

trans-Bis[4-amino-3,5-bis-(2-pyrid-yl)-4H-1,2,4-triazole-?N]diaqua-cobalt(II) bis-(3-carb-oxy-5-nitro-benzoate).

Project description:The title complex, [Co(C(12)H(10)N(6))(2)(H(2)O)(2)](C(8)H(4)NO(6))(2), is composed of a mononuclear cobalt(II) cation and two 3-carb-oxy-5-nitro-benzoate anions for charge balance. In the cation, the Co(II) atom is six-coordinated in a distorted octa-hedral geometry. It bonds to two O atoms of two water mol-ecules, and two pairs of N atoms from two 4-amino-3,5-bis-(2-pyrid-yl)-4H-1,2,4-triazole mol-ecules, which behave as bidentate chelating ligands. There are intra-molecular N-H?N hydrogen bonds in the cation. In the crystal, there are a number of inter-molecular N-H?O and O-H?O hydrogen bonds, as well as inter-molecular ?-? stacking inter-actions [centroid-centroid distances = 3.657?(2) and 3.847?(2)?Å], that link the mol-ecules into two-dimensional networks lying parallel to the ab plane. The presence of C-H?O inter-actions leads to the formation of a three-dimensional network.

| S-EPMC3201337 | biostudies-literature

trans-Diaqua-bis[5-carb-oxy-2-(3-pyrid-yl)-1H-imidazole-4-carboxyl-ato-?N,O]iron(II).

Project description:In the title complex, [Fe(C(10)H(6)N(3)O(4))(2)(H(2)O)(2)], the Fe(II) atom is located on an inversion centre and is trans-coordinated by two N,O-bidentate 5-carb-oxy-2-(3-pyrid-yl)-1H-imidazole-4-carb-oxy-l-ate ligands and two water mol-ecules, defining a distorted octa-hedral environment. A two-dimensional network of N-H?O and O-H?O hydrogen bonds extending parallel to (110) helps to stabilize the crystal packing.

| S-EPMC2977312 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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