trans-Carbonyl­chloro­bis­(tri-m-tolyl­phosphino)­rhodium(I) di­chloro­methane solvate

The title compound, [RhCl{P(C₇H₇)₃}₂(CO)]·CH₂Cl₂, where P(C₇H₇)₃ is tri-m-tolyl­phosphine, crystallizes with a dichloromethane molecule in the asymmetric unit. Important geometrical parameters are Rh—P = 2.3229 (15) and 2.3269 (15) Å, Rh—Cl = 2.3659 (15) Å, Rh—C = 1.793 (6) Å, C—Rh—Cl = 174.6 (2)°, P—Rh—C = 90.33 (17)° and 92.68 (17)°, and Rh—C[triple bond]O = 176.2 (5)°. The effective cone angles for the phosphine ligands were calculated to be 160 and 155°.

trans-Carbonyl­chloro­bis[tris­(penta­fluoro­phenyl)phosphine)]rhodium(I)

The title compound, trans-[RhCl(C₁₈F₁₅P)₂(CO)], crystallizes with one independent mol­ecule in the asymmetric unit. Important geometric parameters are Rh—P = 2.2797 (14) and 2.2993 (14) Å, Rh—Cl = 2.3642 (12) Å, Rh—C = 1.824 (4) Å, C—Rh—Cl = 174.12 (13)°, P—Rh—C = 91.73 (13) and 93.71 (13)°, P—Rh—P = 169.38 (4)° and Rh—C[triple bond]O = 176.7 (4)°. The effective cone angles (θ_E) for the phosphine ligands were calculated to be 172 and 173°.

Carbonyl(8-hydroxy­quinolinato)[tris­(2,6-dimethyl­phenyl)phosphite]rhodium(I)

In the title compound, [Rh(C₉H₆NO)(C₂₄H₂₇O₃P)(CO)], the mol­ecules pack in a tail-to-tail fashion, with a π–π stacking distance of 3.76 (6) Å, due to the steric effect of the phosphite ligand. The effective cone angle (Θ_E) for the phosphite ligand is 183°.

Carbon­yl(8-hydroxy­quinolinato)[tris­(2-methyl­phen­yl) phosphite]rhodium(I)

The mol­ecules of the title compound, [Rh(C₉H₆NO)(C₂₁H₂₁O₃P)(CO)], pack in a `tail-to-tail' fashion, with a π-stacking distance of 3.500 (1) Å. The effective cone angle (Θ_E) for the phosphite ligand is 168°. The bidentate oxine ligand has a bite angle of 81.27 (11)° and the Rh—P bond distance is 2.189 (1) Å.