Undeca-carbon-yl[(4-methyl-sulfanylphen-yl)di-phenyl-phosphane]triruthenium(0): crystal structure and Hirshfeld surface analysis.

The title cluster compound, [Ru(CHPS)(CO)], comprises a triangle of Ru atoms, two of which are bonded to four carbonyl ligands. The third metal atom is bound to three carbonyl ligands and the phosphane-P atom of a dissymmetric phosphane ligand, PPh(CHSMe-4); no Ru⋯S inter-actions are observed. The phosphane occupies an equatorial position and its proximity to an Ru-Ru edge results in the elongation of this bond with respect to the others [2.

[μ-Bis(di-phenyl-phosphan-yl)hexa-ne]bis-[undeca-carbonyl--triruthenium(3 -)] hexane monosolvate: crystal structure and Hirshfeld surface analysis.

In the title cluster complex hexane solvate, [Ru(CHP)(CO)]·CH, two Ru(CO) fragments are linked by a PhP(CH)PPh bridge with the P atoms equatorially disposed with respect to the Ru triangle in each case; the hexane solvent mol-ecule is statistically disordered. The Ru⋯Ru distances span a relatively narrow range, . 2.

Synthesis, spectral characterization and crystals structure of some arsane derivatives of gold (I) complexes: a comparative density functional theory study.

A series of complexes of the type LAuCl where L = tris(p-tolylarsane), tris(m-tolylarsane), bis(diphenylarsano)ethane, and tris(naphthyl)arsane have been synthesized. All of the new complexes, 1-4, have been fully characterized by means of ¹H NMR and ¹³C NMR spectroscopy and single crystal X-ray crystallography. The structures of complexes 1-4 have been determined from X-ray diffraction data.

Crystal structure of bromido-bis-(naph-thal-en-1-yl)anti-mony(III).

In the title compound, [SbBr(C10H7)2], the Sb(III) atom has a distorted trigonal-pyramidal coordination geometry and the planes of the two naphthalene ring systems make a dihedral angle of 80.26 (18)°. An intra-molecular C-H⋯Br hydrogen bond forms an S(5) ring motif.

(Benzyl-diphenyl-phosphane-1κP)[μ-bis(diphenylphosphan-yl)methane-2:3κ(2) P:P']nona-carbonyl-1κ(3) C,2κ(3) C,3κ(3) C-triangulo-triruthenium(0).

The asymmetric unit of the title compound, [Ru3(C19H17P)(C25H22P2)(CO)9], consists of two independent mol-ecules. The bis-(di-phenyl-phosphan-yl)methane ligand bridges an Ru-Ru bond and the benzyl-diphenyl-phosphane ligand binds to the third Ru atom. The Ru-Ru bond cis to the benzyl-diphenyl-phosphane ligand is the longest of the three Ru-Ru bonds in both mol-ecules.

[μ-Bis(diphenyl-arsino)methane-1:2κ(2)As:As]deca-carbonyl-1κ(3)C,2κ(3)C,3κ(4)C-triangulo-triosmium(0).

The title compound, [Os(3)(C(25)H(22)As(2))(CO)(10)], contains a triangle of singly bonded Os atoms; both arsine ligands are equatorial with respect to the Os(3) triangle. Each arsine-substituted Os atom bears one equatorial and two axial terminal carbonyl ligands, whereas the unsubstituted Os atom bears two equatorial and two axial terminal carbonyl ligands. The dihedral angles between the two benzene rings in the diphenyl-arsino groups are 67.

[μ-Bis(di-o-tolyl-phosphan-yl)methane-1:2κ(2)P:P']nona-carbonyl-1κ(3)C,2κ(3)C,3κ(3)C-[tris-(2-chloro-eth-yl) phosphite-3κP]-triangulo-triruthenium(0).

In the title compound, [Ru(3)(C(6)H(12)Cl(3)O(3)P)(C(29)H(30)P(2))(CO)(9)], the bis-(di-o-tolyl-phosphan-yl)methane ligand bridges one Ru-Ru bond and the monodentate phosphite ligand bonds to the third Ru atom. Both ligands are equatorial with respect to the Ru(3) triangle. Each Ru atom bears one equatorial and two axial terminal carbonyl ligands.

[μ-Bis(di-o-tolyl-phosphan-yl)methane-1:2κ(2)P:P']nona-carbonyl-1κ(3)C,2κ(3)C,3κ(3)C-(triphenyl phosphite-3κP)-triangulo-triruthenium(0) chloro-form disolvate.

In the title solvated triangulo-triruthenium compound, [Ru(3)(C(18)H(15)O(3)P)(C(29)H(30)P(2))(CO)(9)]·2CHCl(3), the bis-(di-o-tolyl-phosphan-yl)methane (dtpm) ligand bridges one of the Ru-Ru bonds and the monodentate phosphine ligand bonds to the third Ru atom. 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 are 75.

[μ-1,6-Bis(diphenyphosphan-yl)hexane-1:2κ(2)P:P']deca-carbonyl-1κ(3)C,2κ(3)C,3κ(4)C-triangulo-triruthenium(0).

The title triangulo-triruthenium(0) compound, [Ru(3)(C(30)H(32)P(2))(CO)(10)], contains a triangle of singly bonded Ru atoms. The phosphane-bridged Ru-Ru distance [2.9531 (2) Å] is significantly longer than the non-bridged Ru-Ru distances [2.

trans-Tetra-carbonyl-bis-[tris-(3-fluoro-phen-yl)phosphane]chromium(0).

In the title compound, [Cr(C(18)H(12)F(3)P)(2)(CO)(4)], the Cr atom is octa-hedrally coordinated by four carbonyl ligands and the two tertiary phosphanes, which are trans to each other. The three benzene rings in one phosphane ligand make dihedral angles of 53.50 (9), 75.

cis-[1,2-Bis(diphenyl-arsan-yl)ethane-κAs,As']tetra-carbonyl-chromium(0).

In the title compound, [Cr(C(26)H(24)As(2))(CO)(4)], the Cr atom is octa-hedrally coordinated by four carbonyl ligands and one bidentate 1,2-bis-(diphenyl-arsan-yl)ethane ligand, which chelates in a cis manner with an As-Cr-As bite angle of 82.513 (9)°. The dihedral angles between the pairs of benzene rings attached to each As atom are 84.

trans-Tetra-carbonyl-bis-[tris-(4-fluoro-phen-yl)phosphane-κP]chromium(0).

In the title compound, [Cr(C(18)H(12)F(3)P)(2)(CO)(4)], the Cr atom is octa-hedrally coordinated by four carbonyl ligands and the two tertiary phosphanes that are trans to each other. The Cr atom and two carbonyl groups are on a twofold axis. The benzene rings attached to the phospho-rus atom make dihedral angles of 80.

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

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.

μ-1,6-Bis(diphenyl-arsan-yl)hexa-ne]bis-[chloridogold(I).

In the title compound, [Au(2)Cl(2)(C(30)H(32)As(2))], each Au atom is coordinated by As and Cl atoms in an approximately linear geometry. In the crystal, mol-ecules are linked into two-dimensional networks parallel to the ac plane via inter-molecular C-H⋯Cl inter-actions. One of the phenyl rings is disordered over two positions, with site occupancies of 0.

Tris(biphenyl-4-yl)arsane.

The asymmetric unit of title compound, C(36)H(27)As, contains two crystallographically independent mol-ecules, A and B, with similar conformations. The two phenyl rings of each biphenyl unit are twisted slightly away from each other with dihedral angles of 6.0 (2), 27.

Bis[bis-(2-methyl-phen-yl)phosphan-yl]methane.

In the title compound, C(29)H(30)P(2), the dihedral angles between the two substituted benzene rings to the same P atom are 88.39 (7) and 83.88 (9)°.

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

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.

Bis{[μ-bis-(diphenyl-phosphan-yl)methane-1:2κP:P']nona-carbonyl-1κC,2κC,3κC-[(4-methyl-sulfanylphen-yl)diphenyl-phosphane-3κP]-triangulo-triruthen-ium(0)} dichloro-methane monosolvate.

The asymmetric unit of the title triangulo-triruthenium compound, 2[Ru(3)(C(25)H(22)P(2))(C(19)H(17)PS)(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 mol-ecule lies across a crystallographic inversion center leading to the mol-ecule being disordered over two positions of equal occupancy. The bis-(diphenyl-phosphan-yl)methane ligand bridges an Ru-Ru bond and the monodentate phosphane ligand bonds to the third Ru atom.

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

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.

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

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.

[μ-Bis(di-o-tolyl-phosphan-yl)methane-1:2κP:P']deca-carbonyl-1κC,2κC,3κC-triangulo-triruthenium(0)-methanol (8/1).

The asymmetric unit of the title compound, [Ru(3)(C(29)H(30)P(2))(CO)(10)].1/8CH(3)OH, contains two triangulo-triruthenium mol-ecules with similar configurations and a methanol solvent mol-ecule (fractional site occupancy for the latter = 0.25).

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

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.

[μ-Bis(diphenyl-arsanyl)methane-1:2κAs:As']nona-carbonyl-1κC,2κC,3κC-[(4-methyl-sulfanylphen-yl)diphenyl-phosphane-3κP]-triangulo-triruthenium(0).

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.

[μ-Bis(diphenyl-phosphan-yl)ethane-1:2κP:P']nona-carbonyl-1κC,2κC,3κC-(triphenyl-stibine-3κSb)-triangulo-triruthenium(0).

The asymmetric unit of the title triangulo-triruthenium compound, [Ru(3)(C(26)H(24)P(2))(C(18)H(15)Sb)(CO)(9)], consists of two crystallographically independent mol-ecules, A and B. The bis-(diphenyl-phosphan-yl)ethane ligand bridges an Ru-Ru bond and the monodentate stibine ligand bonds to the third Ru atom. Both the stibine and phosphine ligands are equatorial with respect to the Ru(3) triangle.

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

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.