In the structure of the polymeric title compound, [ZnCl(2)(C(12)H(18)N(4))](n) or [ZnCl(2)(L)](n), where L = 1,1'-(hexane-1,6-di-yl)diimidazole, the Zn(II) centre is coordinated by two N atoms of two different L ligands and by two chloride anions in a distorted tetra-hedral geometry. The organic ligand links adjacent metals to form a polymeric chain along the c axis. The chains are further connected into layers parallel to the bc plane by inter-molecular C-H⋯Cl hydrogen bonds. Two C atoms of the central hexyl chain are disordered over two positions with site-occupancy factors of 0.5.
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Syntheses and structures of three macrocyclic supramolecular complexes and one Zn-containing coordination polymer generated from a semi-rigid multidentate N-containing ligand.
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In the crystal structure of the title coordination polymer/co-crystal, {[ZnCl(2)(C(18)H(18)N(4))]·C(18)H(18)N(4)}(n), the tetrahedrally coordinated Zn(II) ions are linked by the N-heterocycle into a linear chain. Another N-heterocycle present is not coordinated to the metal atom but inter-acts with the chain through N-H⋯N and N-H⋯Cl hydrogen bonds. The butyl chain of the uncoordinated ligand is disordered over three positions in a 0.
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