Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Aqua[1-(pyridin-2-yl)ethanone oximato][1-(2-pyridin-2-yl)ethanone oxime]-copper(II) perchlorate mono-hydrate.

ABSTRACT: In the title compound, [Cu(C?H?N?O)(C?H?N?O)(H?O)]ClO?·H?O, the Cu(II) ion is five-coordinated by the N atoms from the 1-(pyridin-2-yl)ethanone oximate and 1-(pyridin-2-yl)ethan-one oxime ligands and by the water O atom in a distorted square-pyramidal geometry. The two organic ligands are linked by an intra-molecular O-H?O hydrogen bond. In the crystal, mol-ecules and ions are linked by O-H?O hydrogen-bonding inter-actions, forming chains along the a axis. The perchlorate O atoms are disordered in a 0.58?(2):0.42?(2) ratio.

SUBMITTER: Zhong B

PROVIDER: S-EPMC3393154 | biostudies-other | 2012 Jul

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

Aqua[1-(pyridin-2-yl)ethanone oximato][1-(2-pyridin-2-yl)ethanone oxime]-copper(II) perchlorate mono-hydrate.

Zhong Baoyun B Li Shengli S Chen Guifang G

Acta crystallographica. Section E, Structure reports online 20120613 Pt 7

In the title compound, [Cu(C₇H₇N₂O)(C₇H₈N₂O)(H₂O)]ClO₄·H₂O, the Cu(II) ion is five-coordinated by the N atoms from the 1-(pyridin-2-yl)ethanone oximate and 1-(pyridin-2-yl)ethan-one oxime ligands and by the water O atom in a distorted square-pyramidal geometry. The two organic ligands are linked by an intra-molecular O-H⋯O hydrogen bond. In the crystal, mol-ecules and ions are linked by O-H⋯O hydrogen-bonding inter-actions, forming chains along the a axis. The perchlorate O atoms are disordered ...[more]

PMID: 22807722

Similar Datasets

Chlorido[1-(pyridin-2-yl)ethanone oximato-?N,N'][1-(2-pyrid-yl)ethanone oxime-?N,N']copper(II) trihydrate.

Project description:In the title compound, [Cu(C(7)H(7)N(2)O)Cl(C(7)H(8)N(2)O)]·3H(2)O, the metal ion is five-coordinated by the N atoms from the 1-(pyridin-2-yl)ethanone oximate and 1-(pyridin-2-yl)ethanone oxime ligands and by the chloride anion in a distorted square-pyramidal geometry. The distortion parameter is 0.192. The two organic ligands are linked by an intra-molecular O-H?O hydrogen bond. In the crystal, mol-ecules are linked by O-H?O and O-H?Cl hydrogen bonds. The title compound is the hydrated form of a previously reported structure [Wu & Wu (2008 ?). Acta Cryst. E64, m828]. There are only slight variations in the mol-ecular geometries of the two compounds.

| S-EPMC3238715 | biostudies-literature

A second polymorph of aqua-{4-chloro-2-[(pyridin-2-ylmeth-yl)imino-meth-yl]-phenolato}copper(II) nitrate mono-hydrate.

Project description:The title complex, [Cu(C(13)H(10)ClN(2)O)(H(2)O)]NO(3)·H(2)O, was obtained by the reaction of 5-chloro-salicyl-aldehyde, 2-(amino-meth-yl)pyridine and copper nitrate in methanol. The first reported polymorph of this complex was triclinic [Liang et al. (2010 ?). Acta Cryst. E66, m40]. The present polymorph crystallized in the monoclinic space group P2(1)/c. The Cu(II) ion is in a square planar environment and is coordinated by one phenolate O, one imine N and one pyridine N atom of the tridentate Schiff base ligand and by one water O atom. In the crystal, mol-ecules are linked through inter-molecular O-H?O hydrogen bonds to form chains along the a axis.

| S-EPMC3297234 | biostudies-literature

Aqua-[1-(pyrazin-2-yl)ethanone oximato-?²N,N'][1-(pyrazin-2-yl)ethanone oxime-?²N,N'](thio-cyanato-?N)nickel(II).

Project description:In the title complex, [Ni(C?H?N?O)(NCS)(C?H?N?O)(H?O)] or [Ni(mpko)(SCN)(mpkoH)(H?O)] [where mpkoH = 1-(pyrazin-2-yl)ethanone oxime], the Ni(II) cation is in a slightly distorted octa-hedral geometry, being coordinated in the equatorial plane by four N atoms from two different mpkoH ligands, one of which is deprotonated, and by one N atom from a thio-cyanate anion and one O atom from a water mol-ecule in the axial positions. There is an intra-molecular O-H?O hydrogen bond involving the oxime units of the two ligands. In the crystal, a three-dimensional supra-molecular architecture is formed by O-H?O and O-H?N hydrogen bonds.

| S-EPMC3393160 | biostudies-other

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

Aqua-{2-(pyridin-2-yl)-N-[(pyridin-2-yl)methyl-idene]ethanamine-?(3) N,N',N''}(sulfato-?(2) O,O')copper(II) tetra-hydrate.

Project description:The title complex, [Cu(SO4)(C13H13N3)(H2O)]·4H2O, was obtained by mixing copper sulfate penta-hydrate and 2-(pyridin-2-yl)-N-(pyridin-2-yl-methyl-idene)ethanamine in eth-anol under reflux conditions. The Cu(II) ion shows a Jahn-Teller-distorted octa-hedral geometry, with equatorial positions occupied by three N atoms from the tridentate ligand (average Cu-N = 2.004?Å) and one O atom from a bidentate sulfate anion [Cu-O = 1.963?(2)?Å]. The axial positions are occupied by one O atom from a coordinating water mol-ecule [Cu-O = 2.230?(3)?Å] and one weakly bonded O atom [Cu-O = 2.750?(2)?Å] from the bidentate sulfate ion. The complex mol-ecules are connected through O-H?O hydrogen bonds between the coordinating water mol-ecules and sulfate ions from neighboring complexes, forming a double chain parallel to the c axis. The chains are stabilized through additional hydrogen bonds by one of the non-coordinating water mol-ecules bridging between neighboring strands of the double chains. The remaining three water mol-ecules fill the inter-stitial space between the double chains and are involved in an intricate hydrogen-bonding network that consolidates the structure.

| S-EPMC3588334 | biostudies-literature

Bis(formato-?O)bis-[1-(pyridin-2-yl)ethanone oxime-?N,N']nickel(II).

Project description:In the title compound, [Ni(HCOO)(2)(C(7)H(8)N(2)O)(2)], the Ni atom is six-coordinated by four N atoms from two oxime ligands and by two O atoms from two formate ions in a distorted octa-hedral geometry, with the oxime-N atoms mutually trans. The mol-ecular conformation is stabilized by intra-molecular O-H?O hydrogen bonds.

| S-EPMC3254275 | biostudies-literature

{1,1'-Bis[(pyridin-2-yl)meth-yl]-2,2'-bipiperid-yl}(perchlorato)copper(II) perchlorate.

Project description:The title complex, [CuII(ClO4)(mesoPYBP)](ClO4) {PYBP = 1,1'-bis-[(pyridin-2-yl)meth-yl]-2,2'-bipiperidyl, C22H30N4}, was prepared and found to crystallize with two crystallographically independent complex salt moieties. The metal atoms of the cations adopt a pseudo-square-pyramidal coordination geometry, where the tetra-dentate amino-pyridine ligands (PYBP) are wrapped around the Cu atoms in the equatorial plane. The Cu-O bonds involving an O atom of the coordinating perchlorate anion are approximately perpendicular to the plane. The two remaining non-coordinating perchlorate anions are involved in several C-H?O hydrogen bonds with the PYBP ligand and balance the total charge of the complex salt. The two crystallographically independent moieties are related to each other via a pseudo-translation along the a-axis direction. Exact translational symmetry is broken by (i) a difference in the conformation of one of the piperidine rings, featuring a chair conformation in one of the cations, and a sterically disfavored boat conformation in the other; and (ii) by modulation of the non-coordinating perchlorate anions.

| S-EPMC5499296 | biostudies-literature

catena-Poly[[[dichlorido(pyridin-1-ium-3-yl)arsenic(III)]-?-chlorido] mono-hydrate].

Project description:The crystal structure of the title compound, {[AsCl3(C5H5N)]·H2O} n , is characterized by polymeric chains consisting of alternating arsenic and chlorine atoms running parallel to the a axis. O-H?Cl and N-H?O hydrogen bonds mediated by non-coordinating water mol-ecules assemble these chains into a three-dimensional framework. The As(III) atom, the atoms of the pyridinium ring and the water O atom have m site symmetry and the bridging Cl atom has site symmetry 2. This is the first reported organotrichloro-arsenate(III) in which arsenic adopts a ?-octa-hedral fivefold coordination.

| S-EPMC3588707 | biostudies-literature

trans-Tetra-aqua-bis-[bis-(pyridin-3-yl)methanone-?N]manganese(II) bis-(perchlorate).

Project description:In the title complex, [Mn(C(11)H(8)N(2)O)(2)(H(2)O)(4)](ClO(4))(2), the Mn(2+) ion is located on an inversion center with the slightly distorted N(2)O(4) octa-hedral coordination sphere comprising N-atom donors from two monodentate trans-related bis-(pyridin-3-yl)methanone ligands and four water ligands. The two perchlorate anions are linked to the mononuclear complex mol-ecule through water O-H?O hydrogen bonds while inter-complex water O-H?N(pyridine) inter-actions form an infinite chain structure extending along the b axis. The perchlorate anions also function as inter-unit links through water O-H?O hydrogen bonds which, together with water O-H?O(carbon-yl) inter-actions, give a three-dimensional framework structure.

| S-EPMC3254301 | biostudies-literature

Tetra-aqua-bis-[5-(pyridin-3-yl)tetra-zolido-?N?]manganese(II) tetra-hydrate.

Project description:The title compound, [Mn(C?H?N?)?(H?O)?]·4H?O, was obtained by the solution reaction of MnCl? and 3-(2H-tetra-zol-5-yl)pyridine. The Mn(II) atom, located on an inversion center, shows a slightly distorted octa-hedral geometry and is coordinated by two pyridine N atoms from two 5-(pyridin-3-yl)tetra-zolide ligands occupying trans positions and four water mol-ecules. In the crystal, the mononuclear complex mol-ecules and solvent water mol-ecules are connected into a three-dimensional framework by O-H?N and O-H?O hydrogen bonds.

| S-EPMC3393165 | 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