Synthesis, crystal structure, and Hirshfeld surface analysis of undeca-carbon-yl{tris-[4-(methyl-sulfan-yl)phen-yl]arsine}-<i>triangulo</i>-triosmium(0).

ABSTRACT: The title compound, [Os₃(C₂₁H₂₁AsS₃)(CO)₁₁] or [Os₃{As(C₆H₄SCH₃)₃}(CO)₁₁], comprises a triangle of Os atoms, two of which are bonded to four carbonyl ligands. The third Os atom is bound to three carbonyl ligands, and the arsine ligand [As(C₆H₄SCH₃)₃] occupies the equatorial position. In the crystal, the mol-ecules are linked by C-H⋯O hydrogen bonds. To further analyse the inter-molecular inter-actions, a Hirshfeld surface analysis was performed. Two out of the three methyl-sulfanyl groups are disordered over two sites with final refinement occupancy ratios of 0.612 (12):0.388 (12) and 0.620 (9):0.380 (9).

SUBMITTER: Sirat SS 

PROVIDER: S-EPMC12326488 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature