amine precursors. The first family consisted of ditopic ligandscontaining both 1-R-tetrazole and 4-R-1,2,4-triazole moieties linked by an alkyl spacer, white the second consists of branched ligands with three azole cycles linked to a benzene core through ether bonds. Both classes are suitable for building multidimensional polynuclear coordination assemblies and for the observation of thermal spin state