Lucas, NigelWillis, AnthonyHumphrey, Mark2015-12-131600-5368http://hdl.handle.net/1885/82440The title compound, [Mo4Ir4(η5-C 6H7)4(C20H28S)(CO) 16]·-0.5CH2Cl2, is a mixed-metal dicluster compound in which the cluster modules are linked by a bridging 2,5-bis(oct-1-ynyl)thiophene ligand. The cluster units each have butterfly metal core geometrieKeywords: Alkylation; Anisotropy; Crystal atomic structure; Diffusion; Hydrogen bonds; Parameter estimation; Reflection; Single crystals; Bond distances; Clustering; Inversion image; Mixed-metal clusters; Aromatic compounds[μ 8 -η 4 -2,5-Bis(oct-1-ynyl)thiophene]bis[octacarbonylbis(η 5 -methylcyclopentadienyl)- tetrahedro -diiridiumdimolybdenum] dichloromethane hemisolvate200510.1107/S160053680500214X2015-12-11