In the title complex, [Zn(C36H20N4S4)], the Zn-II ion occupies a special po
sition on an inversion centre with four-coordinate geometry. The porphyrin
ring shows a wave-like conformation, with the closest interporphyrin plane
separation being 3.60 (6) Angstrom. The two disordered thienyl groups are i
nclined with respect to the porphyrin plane at angles of 70 (4) and 67 (2)d
egrees.