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catena-Poly[[[dichloridoiron(II)]-μ-N,N′-bis­(2-pyridylmethyl­ene)benzene-1,4-diamine] methanol disolvate], [FeCl2(C18H14N4)]·2CH3OH, forms a one-dimensional coordination polymer. The polymeric chains run parallel to the c axis. O—H...Cl—Fe and C—H...O hydrogen-bonding inter­actions with meth­anol solvent mol­ecules stabilize the open supra­molecular framework. Each FeII atom adopts an octa­hedral geometry coordinated by four N atoms from two N,N′-bis­(2-pyridyl­methyl­ene)­benzene-1,4-diamine ligands and completed by two cis Cl atoms. The compound has C2 (and Ci) mol­ecular symmetry, which is coincident with the crystallographic twofold symmetry at (0, y, 1\over4). The one-dimensional structure is propagated via the crystallographic inversion center located at the benzene ring centroid (0, 1\over2, 0).
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