Browse
Submit Data
Databases
API
Help

Dataset Information

19 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Tripotassium (bis-{[bis-(carboxyl-atometh-yl)amino]-meth-yl}phosphinato)cuprate(II) dihydrate.

ABSTRACT: In the title compound, K(3)[Cu(C(10)H(12)N(2)O(10)P)]·2H(2)O, the Cu(II) ion, one potassium cation and a P atom are situated on a twofold rotation axis. The Cu(II) ion is coordinated by two N and four O atoms from one bis-{[bis-(carboxyl-atometh-yl)amino]-meth-yl}phosphinate ligand in a distorted octa-hedral coordination geometry. The two crystallographically independent potassium ions exhibit different coordination environments. The potassium ion in a general position is hepta-coordinated by five carboxyl-ate O atoms, one phosphinate O atom and one water mol-ecule [K-O = 2.718?(3)-3.040?(3)?Å], and the potassium ion situated on the twofold rotation axis is hexa-coordinated by four carboxyl-ate O atoms and two water mol-ecules [K-O = 2.618?(3)-2.771?(3)?Å]. The water mol-ecules are also involved in formation of inter-molecular O-H?O hydrogen bonds.

SUBMITTER: Liu L

PROVIDER: S-EPMC3254335 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Tripotassium (bis-{[bis-(carboxyl-atometh-yl)amino]-meth-yl}phosphinato)cuprate(II) dihydrate.

Liu Liyan L Zhang Rui R Fan Ping P Yu Zhan Z Zhang Xiangdong X

Acta crystallographica. Section E, Structure reports online 20111221 Pt 1

In the title compound, K(3)[Cu(C(10)H(12)N(2)O(10)P)]·2H(2)O, the Cu(II) ion, one potassium cation and a P atom are situated on a twofold rotation axis. The Cu(II) ion is coordinated by two N and four O atoms from one bis-{[bis-(carboxyl-atometh-yl)amino]-meth-yl}phosphinate ligand in a distorted octa-hedral coordination geometry. The two crystallographically independent potassium ions exhibit different coordination environments. The potassium ion in a general position is hepta-coordinated by fi ...[more]

PMID: 22259368

Similar Datasets

Bis(4-amino-pyridinium) bis-(oxalato-?O,O')cuprate(II) dihydrate.

Project description:The Cu(II) atom in the title salt, (C(5)H(7)N(2))(2)[Cu(C(2)O(4))(2)]·2H(2)O, is located on a center of inversion and is chelated by two oxalate groups in a square-planar coordination geometry. The cation, anion and water mol-ecules inter-act through hydrogen bonds, forming a three-dimensional hydrogen-bonded network.

| S-EPMC2915147 | biostudies-literature

Bis(2,4,6-tri-amino-1,3,5-triazin-1-ium) 2-[bis-(carboxyl-atometh-yl)aza-nium-yl]acetate trihydrate.

Project description:The title compound, 2C3H7N6 (+)·C6H7NO6 (2-)·3H2O, was obtained by mixing melamine and nitrilo-tri-acetic acid in aqueous solution. There is proton transfer from the nitrilo-triacteic acid to melamine to produce two melaminium cations and an inter-nal proton transfer to generate the [HN(CH2COO)](2-) zwitterion. The melaminium cations are arranged in hydrogen-bonded tapes formed by N-H?N inter-actions. These tapes extend parallel to the [010] direction and are stacked parallel to the a axis at a mean separation of 3.3559?(11)?Å. Between these tapes lie the anions and lattice water mol-ecules. Further O-H?O and N-H?O hydrogen bonds exist between the water mol-ecules, the anions, and the melaminium cations, generating a three-dimensional array. The crystal examined was found to be twinned by a twofold rotation about the direct lattice direction [100]. The two twin components were present in the ratio 0.5918:0.4082?(14).

| S-EPMC3884332 | biostudies-literature

Dipyridinium diaqua-bis-(pyrazole-3,5-di-carboxyl-ato-?(2) N,O)cuprate(II) dihydrate.

Project description:In the mononuclear title salt, (C5H6N)2[Cu(C5H2N2O4)2(H2O)2]·2H2O, the Cu(II) ion is located on an inversion centre and is coordinated by two chelating pyrazole-3,5-dicarboxyl-ate anions and two water mol-ecules, forming a Jahn-Teller-distorted CuN2O4 octa-hedron. O-H?O and N-H?O hydrogen bonds are formed between water mol-ecules, complex anions and the pyridine counter-cations, leading to the formation of layers parallel to (100). The layers are held together by weak C-H?O hydrogen bonds.

| S-EPMC3588750 | biostudies-literature

Di-?-chlorido-bis-{[2-({[2-(2-pyrid-yl)eth-yl](2-pyridylmeth-yl)amino}meth-yl)phenol]zinc(II)} bis-(perchlorate) dihydrate.

Project description:The title compound, [Zn(2)Cl(2)(C(20)H(21)N(3)O)(2)](ClO(4))(2)·2H(2)O, consists of a dinuclear Zn(II) cationic complex, two disordered perchlorate anions and two water mol-ecules as solvate. The [Zn(2)(?-Cl)(2)(HL)(2)](2+ )cation [HL is 2-({[2-(2-pyrid-yl)eth-yl](2-pyridylmeth-yl)amino}meth-yl)phenol] has a centrosymmetric structure with the Zn(II) ions in a distorted octa-hedral environment surrounded by an N(3)OCl(2) donor set. HL acts as a tetra-dentate ligand through three N atoms from one amine group and two pyridyl arms and one O atom from the phenolic arm. The three N-donor sites of the HL ligand are arranged in meridional fashion, with the pyridine rings coordinated in trans positions with respect to each other. Consequently, the amine and phenol groups are trans to the asymmetric di-?-chlorido exogenous bridges. A polymeric chain is formed along [010] by C(12)R(4) (2)(8) inter-molecular hydrogen bonding. The perchlorate anion is disordered and was modelled by two sites in a 0.345?(18):0.655?(18) ratio. Water-perchlorate O-H?O inter-actions form cyclic structures, while phenol-water O-H?O inter-actions generate an infinite chain. In addition, weak inter-molecular C-H??(Ph) inter-actions between pyridine donor and phenol acceptor groups of neighboring cations build a two-dimensional polymeric structure parallel to (110).

| S-EPMC2979697 | biostudies-literature

Bis(6-meth-oxy-2-{[tris-(hydroxy-meth-yl)-meth-yl]-imino-meth-yl}phenolato)-copper(II) dihydrate.

Project description:In the title compound, [Cu(C(12)H(16)NO(5))(2)]·2H(2)O, the Cu(II) ion adopts a trans-CuN(2)O(4) octa-hedral geometry arising from two N,O,O'-tridentate 6-meth-oxy-2-{[tris-(hydroxy-meth-yl)meth-yl]-imino-meth-yl}phenolate ligands. The Jahn-Teller distortion of the copper centre is unusally small. In the crystal structure, O-H?O hydrogen bonds, some of which are bifurcated, link the component species.

| S-EPMC2968260 | biostudies-literature

Bis(7-amino-1,2,4-triazolo[1,5-a]pyrimidin-4-ium) bis-(oxalato-κO,O)cuprate(II) dihydrate.

Project description:The structure of the title ionic compound, (C(5)H(6)N(5))(2)[Cu(C(2)O(4))(2)]·2H(2)O, consists of a centrosymmetric copper(II) oxalate dianion, two monoprotonated mol-ecules of the adenine analog 7-amino-1,2,4-triazolo[1,5-a]pyrimidine (7atp) and two water mol-ecules of crystallization. The Cu(II) ion, located on an inversion center, exhibits a sligthly distorted square-planar coordination geometry, in which two oxalate anions bind in a bidentate fashion. The triazolopyrimidine ligand is protonated at the N atom in position 4, instead of its most basic N atom in position 3. This fact may be explained by the network stability, which is provided through the formation of a two-dimensional wave-like network parallel to (50[Formula: see text]) by N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds. These nets are further connected via C-H⋯O inter-actions.

| S-EPMC3246957 | biostudies-literature

Bis{2-[4-(methyl-sulfan-yl)phen-yl]-1H-benzimidazol-3-ium} tetra-bromido-cuprate(II) dihydrate.

Project description:The asymmetric unit of the title compound, (C(14)H(13)N(2)S)(2)[CuBr(4)]·2H(2)O, contains two cations, one anion and two solvent water mol-ecules that are connected via O-H?Br, N-H?Br and N-H?O hydrogen bonds into a two-dimensional polymeric structure. The cations are arranged in a head-to-tail fashion and form stacks along [100]. The central Cu(II) atom of the anion is in a distorted tetra-hedral environment.

| S-EPMC3089137 | biostudies-literature

Bis{2-[3-(dimethyl-amino)-propyl-imino-meth-yl]-6-meth-oxy-phenolato}-?N,N',O;?N,O-zinc(II) dihydrate.

Project description:In the title mononuclear Zn(II) complex, [Zn(C(13)H(19)N(2)O(2))(2)]·2H(2)O, the Zn(II) atom is coordinated by two O atoms and three N atoms from two crystallographically different Schiff base ligands in a distorted trigonal-bipyramidal environment. One O and two N atoms constitute the base of the pyramid, and one O and one N atoms occupy the apical positions. Inter-molecular O-H?O and O-H?N hydrogen bonds between the lattice water mol-ecules and N/O atoms of the Schiff base ligands stabilize the conformation, whereas inter-molecular O-H?O hydrogen bonds between the two lattice water mol-ecules lead to a chain structure in [001].

| S-EPMC3050366 | biostudies-literature

(2-{[2-(2-Amino-ethyl-amino)-eth-yl]imino-meth-yl}phenolato)nickel(II) chloride dihydrate.

Project description:In the title complex, [Ni(C(11)H(16)N(3)O)]Cl·2H(2)O, the Ni(II) ion is coordinated within a distorted square-planar environment. In the crystal, inter-molecular N-H?Cl, N-H?O, O-H?O, O-H?Cl and weak C-H?O hydrogen bonds link the components into a two-dimensional network parallel to (001).

| S-EPMC3050410 | biostudies-literature

Hexaaqua-cobalt(II) bis-[4-(pyridin-2-yl-meth-oxy)benzoate] dihydrate.

Project description:The Co(II) atom in the title salt, [Co(H(2)O)(6)](C(13)H(10)NO(3))(2)·2H(2)O, lies on a center of inversion in an octa-hedron of water mol-ecules. The cations, anions and uncoordinated water mol-ecules are linked by O-H⋯O and O-H⋯N hydrogen bonds into a three-dimensional network. The anion is essentially planar, with an r.m.s. deviation of all non-H atoms of 0.066 Å.

| S-EPMC3246947 | 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