A mixed-valence Cu(I)–Cu(II) and metal–metal bond containing coordination polymer obtained from an in situ oxidation reaction route

A new mixed-valence copper coordination polymer with copper–copper metal bonds in a two-dimensional network was generated from an in situ oxidation reaction route under hydrothermal conditions. The synthesis of this coordination polymer demonstrated that the novel compounds that may not be accessible using the known methods could be synthesized via an oxidation reaction route. The reaction conditions are mild enough to keep the building blocks intact during the oxidation and self-assembly process under hydrothermal conditions.