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[N,N-Bis(diphenyl-phosphan-yl)propanamine-κP,P']dichloridonickel(II).

ABSTRACT: In the title complex, [NiCl(2)(C(27)H(27)NP(2))], the Ni(2+) ion is coordinated by two chloride ions and two P atoms of the bidentate N,N-bis-(diphenyl-phosphan-yl)propyl ligand to generate a strongly distorted cis-NiCl(2)P(2) square-planar geometry for the metal ion. A NiP(2)N rhombus occurs within the chelating ligand.

SUBMITTER: Yin BS

PROVIDER: S-EPMC3246989 | biostudies-literature |

REPOSITORIES: biostudies-literature

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[N,N-Bis(diphenyl-phosphan-yl)benzyl-amine-κP,P']dichloridonickel(II) dichloro-methane monosolvate.

Project description:In the title solvated complex, [NiCl(2)(C(31)H(27)NP(2))]·CH(2)Cl(2), the Ni(2+) ion is coordinated by two chloride ions and two P atoms of the chelating N,N-bis-(diphenyl-phosphan-yl)benzyl ligand to generate a strongly distorted cis-NiCl(2)P(2) square-planar geometry for the metal ion. In the crystal, the components are linked by C-H⋯Cl inter-actions.

| S-EPMC3246988 | biostudies-literature

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

(Di-tert-butyl-phosphan-yl)bis-(diphenyl-phosphan-yl)phosphane.

Project description:The title phosphane, C(32)H(38)P(4) or (Ph(2)P)(2)P(P(t)Bu(2)), has a P atom that is linked to another three P atoms in a pyramidal configuration; the P-P distances in the range 2.2231?(7)-2.2446?(7)?Å indicate that the P-P bonds are single bonds.

| S-EPMC2961699 | biostudies-literature

{2,6-Bis[(diphenyl-phosphan-yl)-oxy]phen-yl-?P,C,P'}iodidonickel(II).

Project description:In the title complex, [Ni(C(30)H(23)O(2)P(2))I], the divalent Ni atom is coordinated by two P atoms and one C atom from the 1,3-bis-[(diphenyl-phosphan-yl)-oxy]benzene ligand; the distorted square-planar geometry is completed by an iodide ligand. The largest distortions from ideal square-planar geometry are reflected in the P-Ni-P angle of 164.20?(2)° and the P-Ni-C angles of 82.09?(6) and 82.11?(6)°. The rather short Ni-C bond length [1.890?(2)?Å] is anti-cipated in light of the much stronger trans influence of the aryl moiety compared to the iodide ligand. The P-bound phenyl rings adopt different orientations to minimize steric repulsion among themselves.

| S-EPMC3100022 | 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

(SP-4-2)-Chlorido{N-[2-(diphenyl-phosphan-yl)benzyl-idene]benzyl-amine-κP,N}(meth-yl)palladium(II).

Project description:In the title Pd(II) complex, [Pd(CH(3))Cl(C(26)H(22)NP)], the Pd(II) atom is coordinated in a slightly distorted square-planar geometry by the imino N and phosphane P atoms of the ligand, by one chloride ion and by a methyl ligand. The methyl group is trans to the N atom of the ligand.

| S-EPMC3246930 | biostudies-literature

Poly[bis-[μ-1,3-bis-(diphenyl-phosphan-yl)propane-κP:P']-di-μ-thio-cyanato-κS:N;κN:S-disilver(I)].

Project description:In the title coordination polymer, [Ag(2)(NCS)(2)(C(27)H(26)P(2))(2)](n), two centrosymmetrically related Ag(+) cations are linked by two thio-cyanate anions into binuclear eight-membered macrocycles. The Ag⋯Ag separation within the macrocycle is 5.4400 (6) Å. The distorted tetra-hedral coordination about each metal atom is completed by the P atoms of two bridging 1,3-bis-(diphenyl-phosphan-yl)propane ligands, forming polymeric ribbons parallel to the a axis.

| S-EPMC3246955 | biostudies-literature

Bis(1-{bis-[2-(diphenyl-phosphino-yl)eth-yl]phosphan-yl}-2-(diphenyl-phosphan-yl)ethane)dinitratoplatinum(II) methanol tetra-solvate.

Project description:In the title compound, [Pt(NO(3))(2)(C(42)H(42)O(2)P(4))(2)]·4CH(3)OH, the Pt atom positioned on a crystallographic centre of inversion. The two symmetry-equivalent nitrate anions are weakly coordinated to the Pt(II) ion, creating, together with four P ligand atoms, a distorted octa-hedral coordination environment. In addition, several close C-H?O contacts between the nitrate O atoms and phenyl H atoms are found. Hydrogen bonds from two methanol solvent mol-ecules to one of the O-P groups complete the crystal structure.

| S-EPMC2961811 | biostudies-other

N,N-Bis(diphenyl-phosphan-yl)benzyl-amine.

Project description:In the title compound, C(31)H(27)NP(2), the diphenyl-phosphanyl groups are staggered relative to the PNP backbone. The N atom is displaced by 0.219?(2)?Å from the plane formed by the two P atoms and the methylene C atom. The angles around the N atom are 120.84?(16), 113.29?(16) and 120.57?(12)°, indicating that it exhibits a distorted trigonal-pyramidal geometry. There are no classical inter-molecular inter-actions.

| S-EPMC3051494 | biostudies-literature

[1,1'-Bis(diphenyl-phosphan-yl)ferrocene-?P,P']dichloridocadmium(II) dichloro-methane disolvate.

Project description:In the title complex, [CdFe(C(17)H(14)P)(2)Cl(2)]·2CH(2)Cl(2), the Cd(II) atom has a distorted tetra-hedral coordination geometry by two chloride anions and two P atoms of 1,1'-bis-(diphenyl-phosphan-yl)ferrocene. In the crystal, complex mol-ecules are linked into a three-dimensional network by C-H?Cl hydrogen bonds involving the dichloro-methane solvent mol-ecules.

| S-EPMC3011616 | biostudies-literature

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