Browse
Submit Data
Databases
API
Help

Dataset Information

10 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Octa-carbonyldi-?(2)-hydrido-[?(3)-(1,3,5-trimethyl-phen-yl)phosphinidene](tri-phenyl-phosphane)-triangulo-triruthenium.

ABSTRACT: In the crystal structure of the title compound, [Ru(3)(C(9)H(11)P)H(2)(C(18)H(15)P)(CO)(8)], the triangular Ru(3) unit is capped with one mesitylphosphin-idene ligand. In the trigonal-pyramidal Ru(3)P core, one Ru(II) atom is coordinated by a triphenyl-phosphane ligand in a terminal fashion. Two hydride ligands bridge over two Ru-Ru bonds. These Ru-Ru bonds [2.9400?(4) and 2.9432?(4)?Å] are slightly longer than the nonhydride-bridged Ru-Ru bond [2.8146?(4)?Å]. The terminal triphenyl-phosphane ligand coordinates to the Ru(II) atom, which is involved in two hydride bridges.

SUBMITTER: Kakizawa T

PROVIDER: S-EPMC3470165 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Octa-carbonyldi-μ(2)-hydrido-[μ(3)-(1,3,5-trimethyl-phen-yl)phosphinidene](tri-phenyl-phosphane)-triangulo-triruthenium.

Kakizawa Taeko T

Acta crystallographica. Section E, Structure reports online 20120922 Pt 10

In the crystal structure of the title compound, [Ru(3)(C(9)H(11)P)H(2)(C(18)H(15)P)(CO)(8)], the triangular Ru(3) unit is capped with one mesitylphosphin-idene ligand. In the trigonal-pyramidal Ru(3)P core, one Ru(II) atom is coordinated by a triphenyl-phosphane ligand in a terminal fashion. Two hydride ligands bridge over two Ru-Ru bonds. These Ru-Ru bonds [2.9400 (4) and 2.9432 (4) Å] are slightly longer than the nonhydride-bridged Ru-Ru bond [2.8146 (4) Å]. The terminal triphenyl-phosphane li ...[more]

PMID: 23125609

Similar Datasets

Crystal structure of [1,2-bis-(di-phenyl-phosphan-yl)benzene]-hepta-carbonyldi-?-hydrido-(?<sub>3</sub>-2,4,6-tri-methyl-phenyl-phosphin-idene)-<i>triangulo</i>-triruthenium.

Project description:The title trinuclear ruthenium cluster, [Ru3(C30H24P2)(C9H11P)(CO)7(?-H)2], has a triangular Ru3 core that is capped with a mesitylphosphin-idene ligand, ?3-PMes (Mes = mesityl = 2,4,6-tri-methyl-phen-yl). The 1,2-bis-(di-phenyl-phosphan-yl)benzene mol-ecule acts as a bidentate phosphine ligand via two P atoms connecting to a single Ru atom. The title compound crystallizes with two independent mol-ecules in the asymmetric unit.

| S-EPMC5499265 | biostudies-literature

Trimethyl 2,2',2''-[1,3,5-triazine-2,4,6-tri-yltris-(aza-nedi-yl)]triacetate.

Project description:The title compound, C(12)H(18)N(6)O(6), was synthesized via nucleophilic substitution by reacting 2,4,6-trichloro-1,3,5-triazine with glycine methyl ester hydro-chloride in reflux (dried toluene) under anhydrous atmosphere. Individual mol-ecules self-assemble via strong N-H?O hydrogen bonds into supra-molecular double tapes running parallel to the [010] crystallographic direction. The close packing of supra-molecular tapes is mediated by geometrical reasons in tandem with a number of weaker N-H?O and C-H?N hydrogen-bonding inter-actions.

| S-EPMC3011776 | biostudies-literature

trans-Tetra-carbonyl-bis-(tri-phenyl-phosphane-?P)molybdenum(0).

Project description:The well known title compound, trans-[Mo(C18H15P)2(CO)4], has not been studied previously by X-ray crystallography, unlike its cis isomer. The complex possesses crystallographically imposed inversion symmetry, with the Mo atom residing on an inversion centre (1a Wyckoff position). The two tri-phenyl-phosphane groups are arranged in a staggered orientation. Each of the phenyl groups exhibits significantly different Mo-P-C-C torsion angles ranging from 2.6?(2) to 179.4?(1)°, most likely due to steric inter-actions based upon their positions relative to the carbonyl ligands.

| S-EPMC3998249 | biostudies-literature

Hydrido(prolinato-?(2) N,O)tris-(tri-methyl-phosphane-?P)iridium(III) hexa-fluorido-phosphate.

Project description:The title complex, [Ir(C5H8NO2)H(C3H9P)3]PF6, has two independent anion-cation pairs in the asymmetric unit. The geometry about each Ir(III) atom is pseudo-octa-hedral with a meridional arrangement of the P(CH3)3 ligands, N,O-bidentate coordination of prolinate and a hydride ligand trans to the prolinate N atom. The independent Ir(III) moieties are joined by N-H?O hydrogen bonds and the N-H?O bonding motif continues throughout the structure, creating an extended chain parallel to the c-axis direction. The methyl groups of one P(CH3)3 ligand are rotationally disordered over two sets of sites in a 0.62?(2):0.38?(2) ratio.

| S-EPMC3998271 | biostudies-other

Crystal structure of [1-(2,6-diiso-propyl-phen-yl)-2,4-bis-(di-methyl-amino)-5-tri-methyl-silyl-1,3,5-tri-aza-penta-dienyl-?(2) N (1),N (5)](tri-phenyl-phosphane-?P)copper(I).

Project description:The title complex, [Cu(C21H38N5Si)(C18H15P)], was obtained from the one-pot reaction between (Dipp)N(Li)SiMe3 (Dipp = 2,6-diiso-propyl-phen-yl), Me2NCN, CuCl and PPh3. The Cu(I) atom has a distorted trigonal-planar coordination sphere. The tri-aza-penta-dienyl ligand acts as a ?(2)-donor. The N-Cu-N bond angle is 95.88?(14)°. In the tri-aza-penta-dienyl fragment, the C-N bond lengths are in the range 1.328?(5)-1.349?(5)?Å, which indicates delocalization of the ?-electrons in the NCNCN system.

| S-EPMC4350696 | biostudies-literature

Tris(cis-2-hy-droxy-cyclo-hexane-1,3,5-tri-aminium) hydrogen sulfate octa-chloride dihydrate.

Project description:The 2-hy-droxy-cyclo-hexane-1,3,5-triaminium (= H(3)L(3+)) cation of the title compound, 3C(6)H(18)N(3)O(3+)·8Cl(-)·HSO(4) (-)·2H(2)O, exhibits a cyclo-hexane chair with three equatorial ammonium groups and one axial hy-droxy group in an all-cis configuration. The hydrogen sulfate anion and two water mol-ecules lie on or in proximity to a threefold axis and are disordered. The crystal structure features N-H?Cl and O-H?Cl hydrogen bonds. Three C(3)-symmetric motifs can be identified in the structure: (i) Two chloride ions (on the C(3)-axis) together with three H(3)L(3+) cations constitute an [(H(3)L)(3)Cl(2)](7+) cage. (ii) The lipophilic C(6)H(6)-sides of three H(3)L(3+) cations, which are oriented directly towards the C(3)-axis, generate a lipophilic void. The void is filled with the disordered water mol-ecules and with the disordered part of the hydrogen sulfate ion. The hydrogen atoms of these disordered moieties were not located. (iii) Three H(3)L(3+) cations together with one HSO(4) (-) and three Cl(-) counter-ions form an [(HSO(4))(H(3)L)(3)Cl(3)](5+) cage. Looking along the C(3)-axis, these three motifs are arranged in the order (cage 1)?(lipophilic void)?(cage 2). The crystal studied was found to be a racemic twin.

| S-EPMC3379457 | biostudies-literature

Tetra-phenyl-phospho-nium iodide-1,3,5-tri-fluoro-2,4,6-tri-iodo-benzene-methanol (3/4/1).

Project description:The crystallization of a 1:1 molar solution of 1,3,5-tri-fluoro-2,4,6-di-iodo-benzene (TFTIB) and tetra-phenyl-phosponium iodide (TPPI) from methanol produced tetra-gonal needles of pure TPPI and tabular pseudo-hexa-gonal truncated bipyramids of the title compound, 3C24H20P(+)·3I(-)·4C6F3I3·CH4O or (TPPI)3(TFTIB)4·MeOH. The asymmetric unit is composed of six TPPI mol-ecules, eight TFTIB mol-ecules and two methanol mol-ecules, overall 16 constituents. The formation of the architecture is essentially guided by a number of C-I?I(-) halogen bonds (XB), whose lengths are in the range 3.276?(1)-3.625?(1)?Å. Layers of supra-molecular polyanions are formed parallel to (10-1) wherein iodide anions function as penta-, tetra- or bidentate XB acceptors. The structure is not far from being P21/n, but the centrosymmetry is lost due to a different conformation of a single couple of cations and the small asymmetry in the formed supra-molecular anion. One methanol mol-ecule is hydrogen bonded to an iodide anion, while the second is linked to the first one via an O-H?O contact. This second methanol mol-ecule is more loosely pinned in its position than the first and presents very high anisotropic displacement parameters and a seeming shortening of the C-O bond length. The crystal studied was refined as a perfect inversion twin.

| S-EPMC3685027 | biostudies-literature

catena-Poly[[(tri-phenyl-phosphane-?P)silver(I)]-?-4,4'-bi-pyridine-?(2) N:N'-[(tri-phenyl-phosphane-?P)silver(I)]-di-?-chlorido].

Project description:In the title coordination polymer, [Ag2Cl2(C10H8N2)(C18H15P)2] n , the Ag(I) cation is coordinated by a 4,4'-bi-pyridine N atom, a tri-phenyl-phosphane P atom and two Cl(-) anions in a distorted tetra-hedral geometry. The 4,4-bi-pyridine and Cl(-) anions bridge the Ag(I) cations, forming polymeric chains running along [21-1]. In the crystal, weak C-H?Cl inter-actions link the polymeric chains into a three-dimensiona supra-molecular architecture.

| S-EPMC3684900 | biostudies-other

[?-Bis(di-o-tolyl-phosphan-yl)methane-1:2?P:P']nona-carbonyl-1?C,2?C,3?C-[diphen-yl(phenyl-sulfanylmeth-yl)phosphane-3?P]-triangulo-triruthenium(0) dichloro-methane 0.25-solvate.

Project description:In the title compound, [Ru(3)(C(29)H(30)P(2))(C(19)H(17)PS)(CO)(9)]·0.25CH(2)Cl(2), the atoms of the dichloro-methane solvent mol-ecule have a fractional site occupancy of 0.25; the dichloro-methane mol-ecule is disordered about an inversion centre. The bis-(di-o-tolyl-phosphan-yl)methane ligand bridges an Ru-Ru bond and the monodentate phosphane ligand bonds to the third Ru atom; its S-bonded phenyl ring is disordered over two orientations in a 0.53?(4):0.47?(4) ratio. All the P atoms are equatorial with respect to the Ru(3) triangle: each Ru atom also bears one equatorial and two axial terminal carbonyl ligands. The dihedral angles between the two benzene rings attached to each P atom of the diphenyl-phosphanyl ligand are 68.4?(2) and 71.5?(2)°. In the crystal, mol-ecules are linked into [001] chains via inter-molecular C-H?O hydrogen bonds. Weak inter-molecular C-H?? inter-actions also occur.

| S-EPMC3051507 | biostudies-literature

Bis(?-di-phenyl-phosphan-yl)bis-[(tri-methyl-phosphane)cobalt(I)](Co-Co).

Project description:The title compound, [Co2{P(C6H5)2}2(C3H9P)4], was obtained by the addition of di-phenyl-phosphane to a solution of Co(CH3)(C3H9P)4. The dinuclear complex mol-ecule exhibits inversion symmetry with the inversion centre located between the two Co(I) atoms. The short Co-Co distance of 2.3670?(8)?Å lies within the range of metal-metal double bonds. As a result of inversion symmetry, the four-membered Co2P2 core is rigorously planar, and the two bridging P(C6H5)2-ligands and the terminal C3H9P ligands are arranged in a pseudo-tetra-hedral fashion about the Co(I) atom.

| S-EPMC3884259 | 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