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Undeca-carbonyl-1?C,2?C,3?C-[tris-(3-chloro-phen-yl)phosphine-1?P]-triangulo-triruthenium(0).

ABSTRACT: In the title triangulo-triruthenium compound, [Ru(3)(C(18)H(12)Cl(3)P)(CO)(11)], one equatorial carbonyl group has been substituted by the monodentate phosphine ligand, leaving one equatorial and two axial carbonyl substituents on the Ru atom. The remaining two Ru atoms each carry two equatorial and two axial terminal carbonyl ligands. The three benzene rings make dihedral angles of 87.83?(17), 69.91?(17) and 68.26?(17)° with each other. In the crystal structure, mol-ecules are linked into dimers by inter-molecular C-H?O hydrogen bonds. The mol-ecular structure is stabilized by an intra-molecular C-H?O hydrogen bond.

SUBMITTER: Shawkataly OB

PROVIDER: S-EPMC2979078 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Undeca-carbonyl-1κC,2κC,3κC-[tris-(4-methyl-phen-yl)arsine-1κAs]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(21)H(21)As)(CO)(11)], one equatorial carbonyl group has been substituted by the monodentate arsine ligand, leaving one equatorial and two axial carbonyl substituents on the Ru atom. The remaining two Ru atoms each carry two equatorial and two axial terminal carbonyl ligands. The three arsine-substituted phenyl rings make dihedral angles of 73.2 (2), 71.0 (2) and 75.3 (2)° with each other. In the crystal packing, mol-ecules are stacked down the b axis and each mol-ecule is stabilized by an intra-molecular C-H⋯O hydrogen bond.

| S-EPMC2971926 | biostudies-literature

Undeca-carbonyl-1κC,2κC,3κC-{tris-[4-(methyl-sulfanyl)-phen-yl]arsine-1κAs}-triangulo-triruthenium(0).

Project description:The crystal structure of the title triangulo-triruthenium compound, [Ru(3)(C(21)H(21)AsS(3))(CO)(11)], confirms that during the synthesis one equatorial carbonyl ligand is substituted by a monodentate arsine ligand, leaving one equatorial and two axial carbonyl substituents on an Ru atom. The other two Ru atoms each carry two equatorial and two axial carbonyl ligands. The three arsine-substituted benzene rings make dihedral angles of 77.94 (13), 86.37 (13) and 73.22 (12)° with each other. Two of the methylsulfanyl groups are disordered over two positions with refined site occupancies of 0.720 (7):0.280 (7) and 0.644 (8):0.356 (8). In the crystal structure, mol-ecules are linked into infinite chains along the a axis by weak inter-molecular C-H⋯O hydrogen bonds.

| S-EPMC3007950 | biostudies-literature

Undeca-carbonyl-1?C,2?C,3?C-[tris-(2-chloro-eth-yl) phosphite-1?P]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(6)H(12)Cl(3)O(3)P)(CO)(11)], one equatorial carbonyl ligand is substituted by a monodentate phosphite ligand, leaving one equatorial and two axial carbonyl ligands on one Ru atom. The remaining two Ru atoms each carry two equatorial and two axial terminal carbonyl ligands. In the crystal structure, the mol-ecules are linked into a one-dimensional column along [100] by inter-molecular C-H?O hydrogen bonds.

| S-EPMC2983316 | biostudies-literature

Undeca-carbonyl-1κC,2κC,3κC-(triethyl phosphite-1κP)-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(6)H(15)O(3)P)(CO)(11)], each Ru atom has distorted octa-hedral coord-ination geometry. The monodentate phosphine ligand is equatorially coordinated to one Ru atom, leaving one equatorial and two axial carbonyl substituents on the Ru atom. Each of the remaining two Ru atoms carries two equatorial and two axial carbonyl groups. In the crystal, mol-ecules are linked into an inversion dimer by a pair of inter-molecular C-H⋯O hydrogen bonds and the dimers are stacked along the b axis.

| S-EPMC3051793 | biostudies-literature

Bis{[?-bis-(diphenyl-arsino)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-[tris-(4-chloro-phen-yl)phosphine-3?P]-triangulo-triruthenium(0)} chloro-form monosolvate.

Project description:The asymmetric unit of the title triangulo-triruthenium compound, 2[Ru(3)(C(25)H(22)As(2))(C(18)H(12)Cl(3)P)(CO)(9)]·CHCl(3), consists of two mol-ecules (A and B) of the triangulo-triruthenium complex and one mol-ecule of chloro-form solvent. The bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate phosphine ligand bonds to the third Ru atom. Both the phosphine and arsine ligands are equatorial with respect to the Ru(3) triangle. In addition, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The three phosphine-substituted benzene rings make dihedral angles of 73.5?(3), 57.2?(3) and 75.7?(3)° with each other in mol-ecule A, while these angles are 60.7?(3), 86.8?(3) and 54.9?(3)° in mol-ecule B. The dihedral angles between the two benzene rings are 87.3?(3) and 89.6?(3)° for the two diphenyl-arsino groups in mol-ecule A and 85.6?(3) and 87.7?(3)° in mol-ecule B. In the crystal packing, the mol-ecules are linked into a three-dimensional framework via inter-molecular C-H?O and C-H?Cl hydrogen bonds. Weak inter-molecular C-H?? inter-actions furture stabilize the crystal structure. The crystal studied was an inversion twin, the refined ratio of twin components being 0.480?(7):0.520?(7).

| S-EPMC2980153 | biostudies-literature

[?-Bis(diphenyl-arsino)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-[tris-(4-methyl-phen-yl)-phosphine-3?P]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(21)H(21)P)(CO)(9)], the bis-(diphenyl-arsino)methane ligand bridges a Ru-Ru bond and the monodentate phosphine ligand bonds to the third Ru atom. Both the phosphine and arsine ligands are equatorial with respect to the Ru(3) triangle. Additionally, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The three phenyl rings of the phosphine make dihedral angles of 86.89?(19), 82.1?(2) and 63.0?(2)° with each other. The dihedral angles between the two phenyl rings are 73.8?(2) and 82.2?(3)° for the two diphenyl-arsino groups. An intra-molecular C-H?O hydrogen bond stabilizes the mol-ecular structure. In the crystal packing, mol-ecules are linked into chains down the b axis via inter-molecular C-H?O hydrogen bonds.

| S-EPMC2980046 | biostudies-literature

Decacarbonyl-1?C,2?C,3?C-bis-[tris-(3-chloro-phen-yl)phosphine]-1?P,2?P-triangulo-triruthenium(0) monohydrate.

Project description:The asymmetric unit of the title triangulo-triruthenium compound, [Ru(3)(C(18)H(12)Cl(3)P)(2)(CO)(10)]·H(2)O, consists of one triangulo-triruthenium complex and one disordered water solvent molecule. Two of the 3-chloro-phenyl rings are disordered over two positions with refined site occupancies of 0.671?(3)/0.329?(3) and 0.628?(3)/0.372?(3). The water mol-ecule is disordered over two positions with refined site occupancies of 0.523?(7) and 0.477?(7). Two equatorial carbonyl groups have been substituted by the two monodentate phosphine ligands, leaving one equatorial and two axial carbonyl substituents on the two Ru atoms. The remaining Ru atom carries two equatorial and two axial terminal carbonyl ligands. In the crystal structure, mol-ecules are linked into columns along the a axis by inter-molecular C-H?Cl and C-H?O hydrogen bonds. The mol-ecular structure is stabilized by weak intra-molecular C-H?O hydrogen bonds.

| S-EPMC2979284 | biostudies-other

[?-Bis(diphenyl-phosphan-yl)ethane-1:2?P:P']nona-carbonyl-1?C,2?C,3?C-[tris-(4-(meth-oxy-phen-yl)arsane-3?As]-triangulo-triruthenium(0) chloro-form monosolvate.

Project description:The asymmetric unit of the title triangulo-triruthenium compound, [Ru(3)(C(21)H(21)AsO(3))(C(26)H(24)P(2))(CO)(9)]·CHCl(3), consists of one mol-ecule of the triangulo-triruthenium complex and one chloro-form solvent mol-ecule. The bis(diphenyl-phosphan-yl)ethane ligand bridges an Ru-Ru bond and the monodentate arsane ligand bonds to the third Ru atom. Both the arsane and phosphine ligands are equatorial with respect to the Ru(3) triangle. Additionally, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The three arsane-substituted benzene rings make dihedral angles of 52.72?(19), 63.03?(19) and 88.19?(19)° with each other. The dihedral angles between the two benzene rings are 85.8?(2) and 89.2?(2)° for the two diphenyl-phosphanyl groups. In the crystal, mol-ecules are linked together into a three-dimensional network via inter-molecular C-H?O hydrogen bonds. Weak inter-molecular C-H?? inter-actions further stabilize the crystal structure.

| S-EPMC3051462 | biostudies-literature

[?-Bis(diphenyl-arsino)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-[tris-(4-fluoro-phen-yl)phosphine-3?P]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)(As(2))(C(18)H(12)F(3)P)(CO)(9)], the bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate phosphine ligand bonds to the third Ru atom. Both the phosphine and arsine ligands are equatorial with respect to the Ru(3) triangle. Additionally, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The three phosphine-substituted rings make dihedral angles of 87.76?(13), 57.43?(13) and 73.81?(12)° with each other. The dihedral angles between the pairs of rings are 69.78?(14) and 83.38?(16)° for the two diphenyl-arsino groups. In the crystal packing, mol-ecules are linked by inter-molecular C-H?F and C-H?O hydrogen bonds, forming two-dimensional planes parallel to the ab plane. These planes are also linked by inter-molecular C-H?O hydrogen bonds into a three-dimensional framework. Inter-molecular C-H?? inter-actions further stabilize the crystal structure.

| S-EPMC2971801 | biostudies-other

[μ-Bis(diphenyl-phosphan-yl)methane-1:2κP:P']nona-carbonyl-1κC,2κC,3κC-[tris-(biphenyl-4-yl)arsane-3κAs]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(36)H(27)As)(C(25)H(22)P(2))(CO)(9)], the bis-(diphenyl-phosphan-yl)methane ligand bridges an Ru-Ru bond and the monodentate arsine ligand bonds to the third Ru atom. Both the arsine and phosphine ligands are equatorial with respect to the Ru(3) triangle. In addition, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. In each biphenyl unit, the phenyl rings are twisted from each other, making dihedral angles of 51.22 (18), 42.94 (16) and 26.95 (16)°. The arsine-substituted phenyl rings make dihedral angles of 61.22 (15), 87.17 (15) and 83.32 (15)° with each other. The dihedral angles between the two benzene rings are 85.52 (18) and 81.77 (15)° for the two diphenyl-phosphanyl groups, respectively. In the crystal, mol-ecules are linked into dimers by inter-molecular C-H⋯O hydrogen bonds. Weak inter-molecular C-H⋯π and π-π [centroid-centroid distance = 3.6981 (18) Å] inter-actions stabilize the crystal structure.

| S-EPMC3051758 | biostudies-literature

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