[1,2-Bis(diphenyl­phosphan­yl)ethane-2κ(2) P,P′]tetra­carbonyl-1κ(3) C,2κC-(μ-2-cyclo­pentyl-2-aza­propane-1,3-dithiol­ato-1:2κ(4) S,S′:S,S′)diiron(II)(Fe—Fe)

In the title compound, [Fe(2)(C(7)H(13)NS(2))(C(26)H(24)P(2))(CO)(4)], the Fe(2)S(2) core exhibits a butterfly-like shape, with two S atoms bridging the Fe–Fe dumbbell. Each of the two Fe atoms exhibits a distorted octa­hedral environment. One Fe atom is additionally bonded to three carbonyl C atoms, whereas the other Fe atom is additionally bonded to one carbonyl C atom and two P atoms of the chelating dppe [dppe = 1,2-bis­(diphenyl­phosphan­yl)ethane] ligand. Non-classical intra­molecular C—H⋯S hydrogen-bonding inter­actions are present in the structure. The packing of adjacent mol­ecules along [100] is accomplished mainly through van der Waals forces.