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Structuring Redox Polymers Poly[M(Schiff)] (M = Ni, Pd; Schiff = Schiff Bases) on a Molecular Level: Methods and Results of an Investigation

“…As was established previously in [1][2][3][4][5], polymers poly[M(Schiff)] (M = Ni, Pd, and other transition metals; Schiff = four-dentate Schiff bases) are an assembly of stacks (molecular wires), which form at the expense of a donor-acceptor interaction between the ligand of one monomer fragment and the metallic center of another. The charge transfer in a polymer is realized by means of electronic exchange between neighboring metallic centers through a medium of a system of conjugated π -bonds of a ligand surrounding (redox conduction).…”

Hydrothermal synthesis, structural, Raman, and luminescence studies of Am[M(CN)2]3·3H2O and Nd[M(CN)2]3·3H2O (M=Ag, Au): Bimetallic coordination polymers containing both trans-plutonium and transition metal elements

“…Only a handful of coordination polymeric compounds have been described involving the transuranium element, neptunium [31,32]. To the best of our knowledge, prior examples of coordination polymers involving the trans-plutonium elements do not exist.…”

Synthesis and Properties of Polymeric Copper Complexes with Schiff Bases

“…In the associates, the length of the bond between the copper atom of one molecule and the oxygen atom of another molecule is 2.41 A [20]. Presumably, in [Cu(Schiff)] the bonds between separate fragments in a stack are similar in nature [21]. At the same time, it was found that in the nickel and palladium polymeric complexes with Schiff bases, the bonds between separate fragments of stacks are formed by interaction of the metallic centers with the phenyl moieties of the ligands [22,23].…”