Browse
Submit Data
Databases
API
Help

Dataset Information

16 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Diaqua-bis-(1H-imidazole-4-carboxyl-ato-?(2) N (3),O (4))manganese(II).

ABSTRACT: In the title compound, [Mn(C4H3N2O2)2(H2O)2], the Mn(II) ion is located on a twofold rotation axis and displays a distorted octa-hedral coordination environment, defined by two N,O-bidentate 1H-imidazole-4-carboxyl-ate ligands in the equatorial plane and two water mol-ecules in axial positions. In the crystal, O-H?O and N-H?O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular network. ?-? stacking inter-actions between the imidazole rings [centroid-centroid distances = 3.5188?(15) and 3.6687?(15)?Å] further stabilize the structure.

SUBMITTER: Xiong ZY

PROVIDER: S-EPMC3588475 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Diaqua-bis-(1H-imidazole-4-carboxyl-ato-κ(2) N (3),O (4))manganese(II).

Xiong Zhi-Yong ZY Li Lin L Zhao Xiang-Jie XJ Chen Hai-Ming HM

Acta crystallographica. Section E, Structure reports online 20130228 Pt 3

In the title compound, [Mn(C4H3N2O2)2(H2O)2], the Mn(II) ion is located on a twofold rotation axis and displays a distorted octa-hedral coordination environment, defined by two N,O-bidentate 1H-imidazole-4-carboxyl-ate ligands in the equatorial plane and two water mol-ecules in axial positions. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular network. π-π stacking inter-actions between the imidazole rings [centroid-centroid distances = 3 ...[more]

PMID: 23476512

Similar Datasets

Diaqua-[5,5'-dicarb-oxy-2,2'-(propane-1,3-di-yl)bis-(1H-imidazole-4-carboxyl-ato)]manganese(II).

Project description:The complex mol-ecule of the title compound, [Mn(C(13)H(10)N(4)O(8))(H(2)O)(2)] or [Mn(H(4)pbidc)(H(2)O)(2)] (H(6)pbidc = 2,2'-(propane-1,3-di-yl)bis-(1H-imidazole-4,5-dicarb-oxy-lic acid), has 2 symmetry with the twofold rotation axis running through the Mn(2+) cation and the central C atom of the propanediyl unit. The cation is six-coordinated by two N atoms and two O atoms from one H(4)pbidc(2-) anion and two water O atoms in a considerably distorted octa-hedral coordination. In the crystal, adjacent mol-ecules are linked through O-H?O and N-H?O hydrogen bonds into a three-dimensional network.

| S-EPMC3089289 | biostudies-literature

Diaqua-bis{5-carboxy-2-[(1H-1,2,4-triazol-1-yl)-meth-yl]-1H-imidazole-4-carboxyl-ato}-manganese(II).

Project description:In the title compound, [Mn(C(8)H(6)N(5)O(4))(2)(H(2)O)(2)], the Mn(II) ion is situated on an inversion center and is six-coordinated by two N and two O atoms from two L ligands (HL = 2-[(1H-1,2,4-triazol-1-yl)meth-yl]-1H-imidazole-4,5-dicarboxylic acid) and two water mol-ecules in a distorted octa-hedral geometry. In ligand L, the imidazole and triazole rings form a dihedral angle of 74.25?(8)°. Mol-ecules are assembled into a three-dimensional structure via inter-molecular O-H?O, O-H?N and N-H?N hydrogen-bonds, and ?-? inter-actions with a short distance of 3.665?(2)?Å between the centroids of the imidazole and triazole rings of neighbouring mol-ecules.

| S-EPMC2979128 | biostudies-literature

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

Project description:In the title compound, [Mn(C(10)H(6)N(3)O(4))(2)(H(2)O)(2)], synthesized by hydro-thermal reaction, the Mn(II) ion lies on an inversion centre and displays a distorted octa-hedral coordination geometry defined by the two imidazole N atoms and two carboxylate O atoms of the two trans-standing chelate ligands, and two O atoms of the water mol-ecules. A two-dimensional supra-molecular architecture is formed via N-H?O, O-H?N and O-H?O hydrogen-bonding inter-actions.

| S-EPMC2959396 | biostudies-literature

Diaqua-bis-(1H-imidazole-4-carboxyl-ato-?(2)N(3),O)cobalt(II).

Project description:In the title compound, [Co(C(4)H(3)N(2)O(2))(2)(H(2)O)(2)], the Co(II) ion is located on a twofold rotation axis and shows a distorted octa-hedral coordination configuration, defined by two N,O-bidentate 1H-imidazole-4-carboxyl-ate ligands in the equatorial plane and two water mol-ecules in the axial positions. In the crystal, O-H?O and N-H?O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular network. ?-? stacking inter-actions between the imidazole rings [centroid-centroid distances = 3.4914?(15) and 3.6167?(15)?Å] further stabilize the crystal structure.

| S-EPMC3470135 | biostudies-literature

Diaqua-bis-(1H-imidazole-4-carboxyl-ato-?(2)N(3),O)cobalt(II).

Project description:The title compound, [Co(C(4)H(3)N(2)O(2))(2)(H(2)O)(2)], contains a Co(II) cation on a twofold rotation axis, exhibiting a distorted octa-hedral coordination geometry. The equatorial plane is formed by two N,O-bidentate 1H-imidazole-4-carboxyl-ate ligands and the axial positions are occupied by water mol-ecules. The crystal packing consists of a three-dimensional network stabilized by O-H?O and N-H?O hydrogen bonds, together with weak ?-? inter-actions [centroid-centroid distance = 3.577?(2)?Å] between the imidazole rings.

| S-EPMC3569192 | biostudies-literature

Diaqua-bis-(1H-imidazole-4-carboxyl-ato-κN,O)zinc.

Project description:In the title compound, [Zn(C(4)H(3)N(2)O(2))(2)(H(2)O)(2)], the Zn(II) ion is situated on a twofold rotation axis and exhibits a distorted octa-hedral coordination configuration. The equatorial plane contains two cis-oriented bidentate 1H-imidazole-4-carboxyl-ate ligands and the axial positions are occupied by two coordinated water mol-ecules. In the crystal structure, inter-molecular O-H⋯O and N-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular network. There are π-π inter-actions between the imidazole rings, with a centroid-to-centroid distance of 3.504 (3) Å.

| S-EPMC3151991 | biostudies-literature

Diaqua-bis-(5-carb-oxy-1H-imidazole-4-carboxyl-ato-?N,O)iron(II).

Project description:In the title compound, [Fe(C(5)H(3)N(2)O(4))(2)(H(2)O)(2)], the Fe(II) ion lies on an inversion centre and is coordinated by two N and two O atoms from two 5-carb-oxy-1H-imidazole-4-carboxyl-ate ligands and two water mol-ecules in a distorted octa-hedral geometry. An intra-molecular O-H?O hydrogen bond occurs. In the crystal, inter-molecular N-H?O and O-H?O hydrogen bonds form a three-dimensional network, which consolidates the packing.

| S-EPMC3151786 | biostudies-literature

Diaqua-bis(5-carb-oxy-2-propyl-1H-imidazole-4-carboxyl-ato-?N,O)manganese(II) N,N-dimethyl-formamide disolvate.

Project description:In the title complex, [Mn(C(8)H(9)N(2)O(4))(2)(H(2)O)(2)]·2C(3)H(7)NO, the Mn(II) atom, lying on an inversion centre, is six-coordinated by two N,O-bidentate 5-carb-oxy-2-propyl-1H-imidazole-4-carb-oxyl-ate ligands and two water mol-ecules in a distorted octa-hedral environment. In the crystal structure, the complex mol-ecules and dimethyl-formamide solvent mol-ecules are linked by N-H?O and O-H?O hydrogen bonds into a two-dimensional supra-molecular network parallel to (001).

| S-EPMC2980198 | biostudies-literature

Diaqua-bis-(4-carb-oxy-2-ethyl-1H-imidazole-5-carboxyl-ato-κN,O)manganese(II) N,N-dimethyl-formamide disolvate.

Project description:In the title compound, [Mn(C(7)H(7)N(2)O(4))(2)(H(2)O)(2)]·2C(3)H(7)NO, the central Mn(II) ion, located on an inversion center, is hexa-coordinated by four O atoms from two water mol-ecules and two carboxyl-ate groups, and two N atoms from two 4-carb-oxy-2-ethyl-1H-imidazole-5-carboxyl-ate anions in a slightly distorted octa-hedral environment. The complex mol-ecules and solvent mol-ecules are connected via N-H⋯O and O-H⋯O hydrogen bonds into a two-dimensional polymeric structure parallel to (001).

| S-EPMC3151971 | biostudies-literature

Diaqua-bis(5-carb-oxy-2-methyl-1H-imidazole-4-carboxyl-ato-?N,O)manganese(II).

Project description:The title complex, [Mn(C(6)H(5)N(2)O(4))(2)(H(2)O)(2)], was obtained by hydro-thermal synthesis. The Mn(II) atom, which lies on an inversion centre, displays a slightly distorted octa-hedral geometry. In the crystal packing, complex mol-ecules are linked by inter-molecular O-H?O and N-H?O hydrogen bonds to form a three-dimensional supramolecular structure. The title complex is isostructural with the corresponding cadmium(II) complex [Nie, Wen, Wu, Liu & Liu (2007 ?). Acta Cryst. E63, m753-m755].

| S-EPMC2960861 | biostudies-other

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