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[?-Bis(diphenyl-arsanyl)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-(triisoprop-yl phos-phite-3?P)-triangulo-triruthenium(0).

ABSTRACT: The asymmetric unit of the title triangulo-triruthenium compound, Ru(3)(CO)(9)(?-Ph(2)AsCH(2)AsPh(2))(P[OCH(CH(3))(2)](3)) or [Ru(3)(C(25)H(22)As(2))(C(9)H(21)O(3)P)(CO)(9)], contains two mol-ecules of the triangulo-triruthenium complex. The bis-(diphenyl-arsanyl)methane ligand bridges an Ru-Ru bond and the monodentate phosphite ligand binds to the third Ru atom. Both the arsine and phosphite ligands are equatorial with respect to the Ru(3) triangle. Additionally, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The dihedral angles between the pairs of benzene rings bound to individual As atoms are 85.67?(8) and 75.91?(8) in the first independent mol-ecule and 74.64?(8) and 70.76?(9) in the second. In the crystal, mol-ecules are linked into a three-dimensional framework by inter-molecular C-H?O hydrogen bonds.

SUBMITTER: Shawkataly OB

PROVIDER: S-EPMC3089132 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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[μ-Bis(diphenyl-arsanyl)methane-1:2κAs:As']nona-carbonyl-1κC,2κC,3κC-(triisoprop-yl phos-phite-3κP)-triangulo-triruthenium(0).

Shawkataly Omar Bin OB Alam Mohd Gulfam MG Yeap Chin Sing CS Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20110407 Pt 5

The asymmetric unit of the title triangulo-triruthenium compound, Ru(3)(CO)(9)(μ-Ph(2)AsCH(2)AsPh(2))(P[OCH(CH(3))(2)](3)) or [Ru(3)(C(25)H(22)As(2))(C(9)H(21)O(3)P)(CO)(9)], contains two mol-ecules of the triangulo-triruthenium complex. The bis-(diphenyl-arsanyl)methane ligand bridges an Ru-Ru bond and the monodentate phosphite ligand binds to the third Ru atom. Both the arsine and phosphite ligands are equatorial with respect to the Ru(3) triangle. Additionally, each Ru atom carries one equato ...[more]

PMID: 21754283

Similar Datasets

[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

Bis([μ-bis-(diphenyl-arsino)methane-1:2κAs:As']nona-carbonyl-1κC,2κC,3κC-{tris-[4-(methyl-sulfan-yl)phen-yl]arsine-3κAs}-triangulo-triruthenium(0)) dichloro-methane monosolvate.

Project description:The asymmetric unit of the title triangulo-triruthenium compound, 2[Ru(3)(C(25)H(22)As(2))(C(21)H(21)AsS(3))(CO)(9)]·CH(2)Cl(2), consists of one triangulo-triruthenium complex mol-ecule and one half of a dichloro-methane mol-ecule which lies across a crystallographic inversion center, leading to the disorder of this mol-ecule over two positions of equal occupancy. The bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate arsine ligand bonds to the third Ru atom. All arsine ligands are equatorial with respect to the Ru(3) triangle. Each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The three methyl-sulfanyl-substituted benzene rings make dihedral angles of 70.02 (8), 82.85 (9) and 89.49 (8)° with each other. The dihedral angles between the two phenyl rings are 78.25 (9) and 86.59 (9)° for the two diphenyl-arsino groups. In the crystal, weak inter-molecular C-H⋯π inter-actions are observed.

| S-EPMC3007838 | biostudies-literature

Bis([μ-bis-(diphenyl-phosphino)methane-1:2κP:P']nona-carbonyl-1κC,2κC,3κC-{tris-[4-(methyl-sulfan-yl)phen-yl]arsine-3κAs}-triangulo-triruthenium(0)) dichloro-methane monosolvate.

Project description:The asymmetric unit of the title triangulo-triruthenium compound, 2[Ru(3)(C(21)H(21)AsS(3))(C(25)H(22)P(2))(CO)(9)]·CH(2)Cl(2), consists of one triangulo-triruthenium complex mol-ecule and one half of a dichloro-methane mol-ecule which lies across a crystallographic inversion center, leading to the disorder of this mol-ecule over two positions of equal occupancy. The bis-(diphenyl-phosphino)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. Each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The three arsine-substituted benzene rings make dihedral angles of 82.69 (9), 70.43 (9) and 89.45 (9)° with each other. The dihedral angles between the two benzene rings are 85.14 (11) and 77.61 (10)° for the two diphenyl-phosphino groups. In the crystal packing, mol-ecules are linked together into dimers via inter-molecular C-H⋯O hydrogen bonds and these dimers are stacked along the a axis. Weak inter-molecular C-H⋯π inter-actions are also present.

| S-EPMC3008007 | biostudies-literature

?-Bis(diphenyl-arsino)methane-1:2?As:As-nona-carbonyl-1?C,2?C,3?C-[(2-methoxy-phen-yl)diphenyl-phosphino-3?P]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(19)H(17)OP)(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 phosphine substituted phenyl rings make dihedral angles of 74.34?(12), 68.34?(12) and 85.45?(11)° with each other. The dihedral angles between the two phenyl rings are 87.56?(11) and 60.56?(11)° for the two diphenyl-arsino groups. In the crystal packing, the mol-ecules are linked together into chains via inter-molecular C-H?O hydrogen bonds down the a axis. Weak inter-molecular C-H?? inter-actions further stabilize the crystal structure.

| S-EPMC2972135 | biostudies-literature

[?-Bis(diphenyl-arsanyl)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-[(4-methyl-sulfanylphen-yl)diphenyl-phosphane-3?P]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(19)H(17)PS)(CO)(9)], the bis-(diphenyl-arsanyl)methane ligand bridges an Ru-Ru bond and the monodentate phosphane ligand bonds to the third Ru atom. Both arsine and phosphane 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 phosphane-substituted benzene rings make dihedral angles of 57.91?(19), 84.31?(15) and 59.37?(18)° with each other. The dihedral angles between the two benzene rings are 60.9?(2) and 85.40?(18)° for the two diphenyl-arsanyl groups. In the crystal, mol-ecules are linked into a three-dimensional framework by inter-molecular C-H?O hydrogen bonds. Weak inter-molecular C-H?? inter-actions stabilize the crystal structure.

| S-EPMC3051533 | biostudies-literature

(Benzyl-diphenyl-phosphine-3?P)[?-bis(diphenyl-arsino)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-triangulo-triruthenium(0).

Project description:The asymmetric unit of the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(19)H(17)P)(CO)(9)], consists of two crystallographically independent mol-ecules of the triangulo-triruthenium complex, A and B. 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. With regard to the three phosphine-substituted rings, the benzyl ring makes dihedral angles of 41.0?(3) and 43.9?(3)° with the other two benzene rings in mol-ecule A; these angles are 49.8?(3) and 56.8?(3)° in mol-ecule B. The dihedral angles between the two benzene rings are 76.1?(3) and 88.2?(3)° for the two diphenyl-arsino groups in mol-ecule A and 71.3?(3) and 78.1?(3)° in mol-ecule B. In the crystal packing, mol-ecules are linked into chains via inter-molecular C-H?O hydrogen bonds. Weak inter-molecular C-H?? inter-actions further stabilize the crystal structure.

| S-EPMC2980180 | biostudies-literature

[?-Bis(diphenyl-arsan-yl)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-[tris-(biphenyl-4-yl)arsane-3?As]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(36)H(27)As)(CO)(9)], the bis-(diphenyl-arsan-yl)methane ligand bridges an Ru-Ru bond and the monodentate arsine ligand bonds to the third Ru atom. Both 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 phenyl rings of biphenyl are twisted from each other by dihedral angles of 50.5?(2), 44.5?(2) and 27.8?(2)°. The arsine-substituted phenyl rings make dihedral angles of 61.56?(18), 89.36?(18) and 83.27?(18)° with each other. The dihedral angles between the two benzene rings are 87.5?(2) and 81.95?(19)° for the two diphenyl-arsanyl groups. In the crystal, mol-ecules are linked into dimers by inter-molecular C-H?O hydrogen bonds. Weak inter-molecular C-H?? and ?-? [centroid-centroid distance = 3.601?(3)?Å] inter-actions stabilize the crystal structure.

| S-EPMC3051569 | biostudies-literature

[?-Bis(diphenyl-arsino)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-[triphenyl-stibine-3?Sb]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(18)H(15)Sb)(CO)(9)], the bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate stibine ligand bonds to the third Ru atom. Both the stibine 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 stibine-substituted phenyl rings make dihedral angles of 84.3?(3), 80.4?(3) and 70.5?(3)° with each other. The dihedral angles between the two phenyl rings are 85.9?(3) and 75.2?(3)° for the two diphenyl-arsine groups. In the crystal packing, mol-ecules are linked into chains down the c axis via inter-molecular C-H?O hydrogen bonds. Weak inter-molecular C-H?? inter-actions further stabilize the crystal structure.

| S-EPMC2980229 | biostudies-literature

[?-Bis(diphenyl-arsino)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-(triphenyl phosphite-3?P)-triangulo-triruthenium(0).

Project description:The asymmetric unit of the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(18)H(15)O(3)P)(CO)(9)], contains two crystallographically independent but similar mol-ecules. The bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate phosphite ligand bonds to the third Ru atom. Both the phosphite 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. One of the triphenyl-phosphite benzene rings in one of the mol-ecules is disordered over two positions with refined site occupancies of 0.60?(3) and 0.40?(3). In the crystal packing, the mol-ecules are stacked along a axis. Intra-molecular C-H?O hydrogen bonds stabilize the mol-ecular structure and weak inter-molecular C-H?? inter-actions further stabilize the crystal structure. The crystal studied was a non-merohedral twin, the refined ratio of the twin components being 0.618?(1):0.382?(1).

| S-EPMC2979706 | biostudies-literature

Bis{[?-bis-(diphenyl-phosphino)methane-1:2?P:P']nona-carbonyl-1?C,2?C,3?C-[tris-(4-methoxy-phen-yl)arsine-3?As]-triangulo-triruthenium(0)} dichloro-methane solvate.

Project description:The asymmetric unit of the title triangulo-triruthenium compound, 2[Ru(3)(C(21)H(21)AsO(3))(C(25)H(22)P(2))(CO)(9)]·CH(2)Cl(2), contains one triangulo-triruthenium complex mol-ecule and one half-mol-ecule of the dichloro-methane solvent. The dichloro-methane solvent lies across a crystallographic inversion center leading to the mol-ecule being disordered over two positions of equal occupancy. The bis-(diphenyl-phosphino)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. The three arsine-substituted benzene rings make dihedral angles of 82.00?(6), 76.67?(7) and 66.09?(6)° with each other. The dihedral angles between the two benzene rings are 80.12?(8) and 78.34?(7)° for the two diphenyl-phosphino groups. In the crystal packing, the mol-ecules are linked together into chains down the b axis via inter-molecular C-H?O hydrogen bonds. An inter-molecular C-H?O hydrogen bond and weak inter-molecular C-H?? inter-actions further stabilize the crystal structure.

| S-EPMC2980253 | biostudies-literature

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