Syntheses, structures and multi-photoluminescence images with confocal microscopy for three 5,5'-azotetrazolate (AZT) based Zn(II) and Ni(II) complexes.

Three 5,5'-azotetrazolate based Zn(II) and Ni(II) complexes exhibit novel supramolecular structures and emit multi-photoluminescence under laser excitation and the multi-photoluminescence promises a multi-channel signal photoluminescent material.