Supramolecular squares of Sn(iv)porphyrins with Re(i)-corners for the fabrication of self-assembled nanostructures performing photocatalytic degradation of Eriochrome Black T dye

Supramolecular squares composed of Sn( iv ) porphyrins and Re( i ) complexes formed specific nanostructured photocatalysts for the visible-light photodegradation of Eriochrome Black T dye.