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A triclinic polymorph of the title compound, [Au2Cl2-Fe(C17H14P)(2)] or C34H28Au2Cl2FeP2, for which a monoclinic structure has already been found, is reported. It contains two linear gold(I) centres bridged by a 1,1`-bis(diphenylphosphine) ferrocenyl ligand. Molecules assemble into a three-dimensional network through weak Cl center dot center dot center dot HCphenyl hydrogen bonds.