Comparison of two polymeric transition metal complexes with 1,4‐benzenedicarboxylate ions as bridging ligands, [Co(C8H4O4)(C12H8N2)(H2O)] and [Cu(C8H4O4)(C10H9N3)]·H2O |
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Authors: | Ljiljana Karanovi ,Dejan Poleti,Jelena Rogan,Goran A. Bogdanovi ,Anne Spasojevi ‐de Bir |
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Affiliation: | Ljiljana Karanović,Dejan Poleti,Jelena Rogan,Goran A. Bogdanović,Anne Spasojević‐de Biré |
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Abstract: | The title complexes, catena‐poly[[aqua(1,10‐phenanthroline‐κ2N,N′)cobalt(II)]‐μ‐benzene‐1,4‐dicarboxylato‐κ2O1:O4], [Co(C8H4O4)(C12H8N2)(H2O)], (I), and catena‐poly[[[(di‐2‐pyridyl‐κN‐amine)copper(II)]‐μ‐benzene‐1,4‐dicarboxylato‐κ4O1,O1′:O4,O4′] hydrate], [Cu(C8H4O4)(C10H9N3)]·H2O, (II), take the form of zigzag chains, with the 1,4‐benzenedicarboxylate ion acting as an amphimonodentate ligand in (I) and a bis‐bidentate ligand in (II). The CoII ion in (I) is five‐coordinate and has a distorted trigonal–bipyramidal geometry. The CuII ion in (II) is in a very distorted octahedral 4+2 environment, with the octahedron elongated along the trans O—Cu—O bonds and with a trans O—Cu—O angle of only 137.22 (8)°. |
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