Browse
Submit Data
Databases
API
Help

Dataset Information

10 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

[1,2-Bis(diisopropyl-phosphan-yl)ethane-?(2) P,P'](carbonato-?(2) O,O')nickel(II).

ABSTRACT: In the crystal of the title compound, [Ni(CO3)(C14H32P2)], the metal center in each of three independent mol-ecules shows slight tetra-hedral distortion from ideal square-planar coordination geometry, with angles between the normals to the planes defined by the cis-P-Ni-P and cis-O-Ni-O fragments of 3.92?(17), 0.70?(16) and 2.17?(14)° in the three mol-ecules. In the crystal, there are inter-molecular C-H?O hydrogen bonds that show a laminar growth in the ab plane.

SUBMITTER: Morales-Becerril I

PROVIDER: S-EPMC3629481 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

[1,2-Bis(diisopropyl-phosphan-yl)ethane-κ(2) P,P'](carbonato-κ(2) O,O')nickel(II).

Morales-Becerril Illan I Flores-Alamo Marcos M Garcia Juventino J JJ

Acta crystallographica. Section E, Structure reports online 20130313 Pt 4

In the crystal of the title compound, [Ni(CO3)(C14H32P2)], the metal center in each of three independent mol-ecules shows slight tetra-hedral distortion from ideal square-planar coordination geometry, with angles between the normals to the planes defined by the cis-P-Ni-P and cis-O-Ni-O fragments of 3.92 (17), 0.70 (16) and 2.17 (14)° in the three mol-ecules. In the crystal, there are inter-molecular C-H⋯O hydrogen bonds that show a laminar growth in the ab plane. ...[more]

PMID: 23633999

Similar Datasets

[1,2-Bis-(diisopropyl-phosphan-yl)ethane-?P,P']dichloridonickel(II)-9H-carbazole (1/2).

Project description:In the title compound, [NiCl(2)(C(14)H(32)P(2))]·2C(12)H(9)N, the neutral [Ni(dppe)Cl(2)] complex [dppe is 1,2-bis-(diisopropyl-phosphan-yl)ethane] consists of a tetracoordinated Ni(2+) cation and has a crystallographic twofold axis passing through the metal atom and the mid-point of the CH(2)-CH(2) bond of the dppe ligand. The metal atom shows slight tetra-hedral distortion from an ideal square-planar coordination geometry, as reflected in the dihedral angle between NiCl(2) and NiP(2) planes of 15.32?(2)°. The 9H-carbazole ring system is essentially planar (r.m.s. deviation = 0.022?Å). In the crystal packing, there are two symmetry-related 9H-carbazole mol-ecules between two adjacent Ni(II) complexes, with an angle between the carbazole mean planes of ca 77°.

| S-EPMC3100014 | biostudies-literature

[1,2-Bis-(diisopropyl-phosphan-yl)ethane-?P,P']dichloridonickel(II).

Project description:In the crystal structure of title compound, [NiCl(2)(C(14)H(32)P(2))], the Ni(II) atom lies on a twofold rotation axis and shows a slightly distorted square-planar coordination geometry, with a dihedral angle of 10.01?(8)° between the cis-Cl-Ni-Cl and cis-P-Ni-P planes. There is no significant inter-molecular inter-action except very weak C-H?Cl inter-actions. The crystal studied was a racemic twin.

| S-EPMC3151871 | biostudies-other

trans-Bis[1,2-bis-(diphenyl-phosphan-yl)ethane]-chlorido(ethyn-yl)ruthenium(II).

Project description:The mol-ecular structure of the title compound, trans-[Cu(C2H)Cl(C26H24P2)2], consists of an Ru(II) cation, located on an inversion centre, in an octa-hedral environment defined by two chelating phosphines, one acetyl-ide and one chloride ligand. The -C CH and the chlorine ligands are disordered over two equivalent positions (0.5 occupancy each). The coordination geometry is distorted octa-hedral, with the -C CH fragment and the Cl ligand in trans positions. The four P atoms occupy the equatorial plane of the octa-hedron and the chloride and acetyl-ide ligands the axial positions.

| S-EPMC3588712 | biostudies-literature

Azido-[1,2-bis-(diphenyl-phosphan-yl)ethane-?P,P'](?-inden-yl)ruthenium(II).

Project description:Facile ligand substitution is observed when the ruthenium chloride complex [Ru(?(5)-C(9)H(7))Cl(dppe)] (dppe is diphenylphosphanyl ethane) is treated with NaN(3) in refluxing ethanol, yielding the title compound, [Ru(?(5)-C(9)H(7))(N(3))(dppe)] or [Ru(C(9)H(7))(N(3))(C(26)H(24)P(2))]. The Ru(II) atom has a typical piano-stool coordination. The Ru-P bond lengths are 2.284?(2) and 2.235?(2)?Å. NMR and MS analyses are in agreement with the structure of the title compound.

| S-EPMC3050413 | biostudies-literature

Bis{1,2-bis-[bis-(3-meth-oxy-prop-yl)phosphan-yl]ethane-?P,P'}dichlorido-osmium(II).

Project description:In the centrosymmetric title compound, [OsCl(2)(C(18)H(40)O(4)P(2))(2)], the Os(II) atom adopts a trans-OsCl(2)P(4) geometry, arising from its coordination by two chelating diphosphane ligands and two chloride ions. One of the meth-oxy side chains of the ligand is disordered over two orientations in a 0.700?(6):0.300?(6) ratio.

| S-EPMC3238713 | biostudies-literature

[1,2-Bis(diphenyl-phosphan-yl)ethane-?(2)P,P']dichloridopalladium(II) dimethyl sulfoxide monosolvate.

Project description:In the title compound, [PdCl(2)(C(26)H(24)P(2))]·C(2)H(6)OS, the Pd(II) atom adopts a distorted cis-PdCl(2)P(2) square-planar coordination geometry. The five-membered chelate ring adopts an envelope conformation with a methyl-ene C atom in the flap position. The S and C atoms of the dimethyl sulfoxide (DMSO) solvent mol-ecule are disordered over two sets of sites in a 0.8976?(18):0.1024?(18) ratio. The DMSO O atom accepts three C-H?O hydrogen bonds from an adjacent complex mol-ecule.

| S-EPMC3393233 | biostudies-literature

(2-Amino-ethane-thiol-ato-?(2)N,S)bis-[1,2-bis-(diphenyl-phosphan-yl)ethane-?(2)P,P']ruthenium(II) hexa-fluoridophosphate.

Project description:In the crystal of the title compound, [Ru(C(2)H(6)NS)(C(26)H(24)P(2))(2)]PF(6), the Ru(II) atom is in a slightly distorted octa-hedral geometry, coordinated by one 2-amino-ethane-thiol-ate (aet) and two 1,2-bis-(diphenyl-phosphan-yl)ethane (dppe) ligands. The crystal consists of a pair of enanti-omers (? and ?) of the compound. The ? and ? isomers have the ? and ? conformations for the aet chelate rings and the ? and ? conformations for the dppe chelate rings. The F atoms of the PF(6) (-) counter-anion are disordered over three positions, with site occupancies of 0.4, 0.3 and 0.3.

| S-EPMC3515165 | biostudies-literature

Bis{bis-[2-(diisopropyl-phosphan-yl)phen-yl]phosphanido-?(3) P,P',P''}chloridonickel(II).

Project description:In the title compound, [Ni(C24H36P3)Cl], the Ni(II) atom adopts a distorted square-planar geometry with the two neutral P atoms of the tridentate ligand trans to one another. Bond lengths and angles of the phosphide P atom feature a pyramidal geometry of the donor atom, which forms a single bond with the Ni(II) atom, retaining a stereochemically active lone pair.

| S-EPMC3588721 | biostudies-literature

[N,N'-(1,2-Diphenyl-ethane-1,2-di-yl)bis-(pyridine-2-carboxamidato)]nickel(II) diethyl ether hemisolvate.

Project description:In the title compound, [Ni(C(26)H(20)N(4)O(2))]·0.5C(4)H(10)O, the central metal ion is coordinated by four atoms of the tetra-dentate picolinamide ligand, forming a slightly distorted square-planar configuration, with an average Ni-N(pyridine) distance of 1.94?Å and an average Ni-N(amide) distance of 1.83?Å. The asymmetric unit contains one half-molecule of diethyl ether; this solvent molecule is disordered across a twofold rotation axis..

| S-EPMC2960759 | biostudies-literature

Crystal structure at 100 K of bis-[1,2-bis-(di-phenyl-phosphan-yl)ethane]-nickel(II) bis-(tri-fluoro-methane-sulfonate): a possible negative thermal expansion mol-ecular material.

Project description:In the title salt, [Ni(C26H24P2)2](CF3SO3)2 or [Ni(dppe)2]2+·(OTf-)2 [dppe = 1,2-bis-(di-phenyl-phosphan-yl)ethane and OTf- = tri-fluoro-methane-sulfonate], the Ni atom (site symmetry ) has a square-planar geometry with the bidentate ligands chelating the metal. As a result of the steric hindrance of the phenyl rings, the counter-ions are blocked from the metal coordination sphere. The dynamic disorder of the anion existing at 296 K is reduced at 100 K and based on these two temperatures, negative thermal expansion behaviour is observed.

| S-EPMC6218916 | 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