Poly[di-μ-cis-cyclo­hexane-1,4-dicarboxyl­ato-μ-trans-cyclo­hexane-1,4-dicarboxyl­ato-bis­[dipyrido[3,2-a:2′,3′-c]phenazine]trimanganese(II)]

In the title compound, [Mn(3)(C(8)H(10)O(4))(3)(C(18)H(10)N(4))(2)], one Mn atom and one cyclohexane-1,4-dicarboxylate (chdc) ligand are located on centres of inversion. One of the two independent Mn atoms is seven-coordinate, binding to five carboxyl­ate O atoms from different chdc ligands and two phenanthrene N atoms from a dipyrido[3,2-a:2′,3′-c]phenazine (L) ligand, while the second Mn atom is six-coordinate, binding to six carboxyl­ate O atoms from different chdc ligands. The cis-chdc ligands bridge the trinuclear Mn(II) clusters, forming chains, which are further linked into a three-dimensional network.