Supramolecular self‐assembled coordination architecture composed of a doubly bis(2‐pyridyl)pyrazolate bridged dinuclear CuII complex and 7,7’,8,8’,-­tetracyano-­p‐quinodimethanide radicals

The reaction of a doubly bis(2-pyridyl)pyrazolate (bpypz–) bridged dinuclear cationic copper(II) complex with 7,7’,8,8’-tetracyano-p-quinodimethanido radicals (TCNQ•–) afforded a tetranuclear complex, [Cu4(μ-bpypz)4(μ-TCNQ)2](TCNQ)2 (1), which self-assembles into a three-dimensional supramolecular coordination architecture via complementary weak coordination bonding and π-π stacking interactions.