The title compound, [AuMn 2 H(C 6 H 11 P)(C 18 H 33 P)-(CO) 8 ], has an Mn−Mn bond length of 2.933 (1) A which is symmetrically bridged by an H and a P atom. The «coordination» of the P atom is completed by one cyclohexyl and one (tricyclohexylphosphine)gold «ligand»