Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Trans-Dichloridotetra-pyrazine-ruthenium(II) dichloro-methane disolvate.

ABSTRACT: In the title compound, [RuCl(2)(C(4)H(4)N(2))(4)]·2CH(2)Cl(2), the Ru(II) atom occupies a position of 222 symmetry and the C atom of the solvent mol-ecule occupies a site with twofold symmetry. The Ru(II) atom has a slightly distorted octa-hedral geometry. The pyrazine rings are propeller-like and rotated 45.1?(1)° from the RuN(4) plane. In the crystal, the complex and solvent mol-ecules are bridged by weak C-H?N hydrogen bonds along the c axis. Weak inter-molecular C-H?Cl contacts link the complexes in the ab plane, forming a network.

SUBMITTER: Nesterov VN

PROVIDER: S-EPMC3435610 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

trans-Dichloridotetra-pyrazine-ruthenium(II) dichloro-methane disolvate.

Nesterov Vladimir N VN Khan Wajiha W Rangel Alexandra E AE Smucker Bradley W BW

Acta crystallographica. Section E, Structure reports online 20120823 Pt 9

In the title compound, [RuCl(2)(C(4)H(4)N(2))(4)]·2CH(2)Cl(2), the Ru(II) atom occupies a position of 222 symmetry and the C atom of the solvent mol-ecule occupies a site with twofold symmetry. The Ru(II) atom has a slightly distorted octa-hedral geometry. The pyrazine rings are propeller-like and rotated 45.1 (1)° from the RuN(4) plane. In the crystal, the complex and solvent mol-ecules are bridged by weak C-H⋯N hydrogen bonds along the c axis. Weak inter-molecular C-H⋯Cl contacts link the comp ...[more]

PMID: 22969483

Similar Datasets

Bis[(1S*,2S*)-trans-1,2-bis-(diphenyl-phosphin-oxy)cyclo-hexa-ne]chlorido-ruthenium(II) trifluoro-methane-sulfonate dichloro-methane disolvate.

Project description:The crystal structure of a racemic mixture of the title ruthenium(II) complex, [RuCl(C(30)H(30)O(2)P(2))(2)]CF(3)SO(3)·2CH(2)Cl(2), reveals that the coordination geometry about the coordinatively unsaturated metal centre is approximately trigonal-pyramidal, with the chlorine atom occupying one of the equatorial positions. The axial Ru-P bonds are longer than the equatorial Ru-P bonds and there is an acute P-Ru-P angle.

| S-EPMC2969446 | biostudies-literature

cis-Dichloridotetra-kis-(trimethyl-phosphane-?P)ruthenium(II) benzene disolvate.

Project description:The title compound, cis-[RuCl(2)(C(3)H(9)P)(4)]·2C(6)H(6), contains a complex mol-ecule with a crystallographic mirror plane passing through the Ru(II) atom, the two cis-disposed Cl ligands and two P atoms of the two cis-disposed P(CH(3))(3) ligands. The Ru(II) atom adopts a distorted octa-hedral RuCl(2)P(4) coordination geometry with the two trans-disposed P atoms occupying the axial positions. The packing of the structure is accomplished through non-classical C-H?Cl hydrogen bonds between the benzene solvent mol-ecule and one of the Cl ligands.

| S-EPMC3050259 | biostudies-literature

[1,1'-Bis(diphenyl-phosphan-yl)cobalto-cenium]carbonyl-chloridohydrido(triphenyl-phosphane)ruthenium(II) hexa-fluoridophosphate dichloro-methane disolvate.

Project description:In the title compound, [CoRu(C(17)H(14)P)(2)ClH(C(18)H(15)P)(CO)]PF(6)·2CH(2)Cl(2), the Ru(II) atom is coordinated by three P atoms from a chelating 1,1'-bis-(diphenyl-phosphan-yl)cobaltocenium ligand and a triphenyl-phosphine ligand, one CO ligand, one Cl atom and one H atom in a distorted octa-hedral geometry. In the cobaltocenium unit, the two cyclo-penta-dienyl rings are almost parallel, making a dihedral angle of 1.2?(3)°. The F atoms of the hexa-fluoridophosphate anion are disordered over two sets of sites, with an occupancy ratio of 0.849?(11):0.151?(11). Intra-molecular C-H?Cl hydrogen bonds occur in the complex cation. The complex cations, hexa-fluoridophosphate anions and dichloro-methane solvent mol-ecules are linked by inter-molecular C-H?F hydrogen bonds.

| S-EPMC3238603 | biostudies-literature

(Ammine)(carbon-yl)[hydridotris(pyrazol-1-yl-κN(2))borato](triphenyl-phosphine-κP)ruthenium(II) chloride dichloro-methane disolvate.

Project description:In the title compound, [Ru(CO)(NH(3))(C(9)H(10)BN(6))(C(18)H(15)P)]Cl·2CH(2)Cl(2), the coordination environment around the Ru(II) atom is distorted octa-hedral. One of the Ru-N(Tp) [Tp = hydridotris(pyrazol-1-yl)borate] bond lengths is slightly longer than the other two as a result of the influence of the trans CO ligand. In the crystal, N-H⋯Cl hydrogen bonds link the complex cations and Cl(-) anions. π-π inter-actions between the pyrazole rings [centroid-centroid distance = 3.764 (3) Å] are also present.

| S-EPMC3515116 | biostudies-literature

(?(6)-p-Cymene)(1,3-dimesityl-2,3-dihydro-1H-imidazol-2-yl-idene)bis-(pentafluorobenzoato-?O)ruthenium(II) dichloro-methane disolvate.

Project description:The title compound, [Ru(C7F5O2)2(C10H14)(C21H24N2)]·2CH2Cl2, is formed as an orange crystalline powder by the reaction of RuCl2(p-cymene)(IMes) and AgOCOC6F5 in anhydrous tetra-hydro-furan (IMes = 1,3-dimesityl-2,3-di-hydro-1H-imidazol-2-yl-idene). The asymetric unit consists of two independent [Ru(C6F5COO)2(?(6)-p-cymene)(IMes)] com-plexes and four dichloro-methane solvent mol-ecules. In each complex molecule, the Ru atom presents a pseudo-octa-hedral environment with the p-cymene ligand occupying three facial coordination sites, while the remaining coordination positions are occupied by the O atoms of the penta-fluoro-benzoate ligands and by the imidazolyl-idene ligand.

| S-EPMC3588321 | 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

trans-Dichloridobis{dicyclo-hex-yl[4-(dimethyl-amino)-phen-yl]phosphane-?P}platinum(II) dichloro-methane disolvate.

Project description:In the title complex, trans-[PtCl2{P(C6H11)2(4-Me2NC6H4)}2]·2CH2Cl2, the Pt(II) atom is located on an inversion centre, resulting in a trans-square-planar geometry. Important geometric parameters are the Pt-P and Pt-Cl bond lengths of 2.3258?(6) and 2.3106?(6)?Å, respectively, and the P-Pt-Cl angles of 89.64?(2) and 90.36?(2)°. The effective cone angle for the dicyclo-hex-yl[4-(dimethyl-amino)-phen-yl]phosphane unit was calculated to be 164°. The compound crystallizes with two dichloro-methane solvent mol-ecules; one of which is severely disordered and was treated using the SQUEEZE routine in PLATON [Spek (2009 ?). Acta Cryst. D65, 148-155].

| S-EPMC3588798 | biostudies-other

μ-Pyrazine-2,5-dicarboxyl-ato-bis-[chlorido(η-p-cymene)ruthenium(II)] tert-butanol disolvate.

Project description:A new tert-butanol solvate of [{((i)PrC(6)H(4)Me)RuCl}(2){μ-2,5-pyz(COO)(2)}] (pyz = pyrazine) has been crystallized and structurally characterized. The solvate, [Ru(2)(C(10)H(14))(2)(C(6)H(2)N(2)O(4))Cl(2)]·2C(4)H(10)O, contains one half-mol-ecule of the ruthenium(II) complex and one mol-ecule of tert-butanol in the asymmetric unit. The complex mol-ecule lies on an inversion centre with the two chlorides trans. In contrast, the previously reported structure was solvent-free. Similar metric parameters are found between the butanol solvate and the solvent-free form and an inter-molecular O-H⋯O hydrogen bond exists between μ-pyrazine-2,5-dicarboxyl-ato-bis-[chlorido(η(6)-p-cymene)-ruthenium(II)] and the tert-butanol mol-ecule.

| S-EPMC2960433 | biostudies-literature

cis-cis-trans-Bis(acetonitrile-κN)dichloridobis(triphenyl-phosphine-κP)ruthenium(II) acetonitrile disolvate.

Project description:The title compound, [RuCl(2)(C(2)H(3)N)(2)(C(18)H(15)P)(2)]·2C(2)H(3)N, was obtained upon stirring an acetonitrile/ethanol solution of [RuCl(2)(PPh(3))(3)]. In the crystal structure, each Ru(II) ion is coordinated by two Cl [Ru-Cl = 2.4308 (7) and 2.4139 (7) Å], two N [Ru-N = 2.016 (2) and 2.003 (2) Å], and two P [Ru-P = 2.3688 (7) and 2.3887 (7) Å] atoms in a distorted octa-hedral geometry. Packing inter-actions include typical C-H⋯π contacts involving phenyl groups as well as weak hydrogen bonds between CH(3)CN methyl H atoms and Cl or solvent CH(3)CN N atoms.

| S-EPMC2915117 | biostudies-literature

Crystal structure of (±)-[trans-cyclo-hexane-1,2-diylbis(aza-nedi-yl)]di-phospho-nium dibromide dichloro-methane disolvate.

Project description:The cation of the title solvated salt, C42H42N2P2 (2+)·2Br(-)·2CH2Cl2, lies on a crystallographic twofold rotation axis. The 1,2-di-amino-cyclo-hexane fragment has a chair conformation with two N atoms in a transoid conformation [N-C-C-N = 163.4 (2)°]. In the crystal, the cations are linked to the anions by N-H⋯Br and C-H⋯Br hydrogen bonds, forming a chain structure along the c axis. The di-chloro-methane mol-ecule takes part in the hydrogen-bond network through C-H⋯π and C-H⋯Br inter-actions.

| S-EPMC4910354 | 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