Three supramolecular compounds of 1,4-benzeneditetrazole (H2BDT): Syntheses, crystal structures, and crystal to crystal transformation

Three supramolecular compounds based on 1,4-benzeneditetrazole (H2BDT) have been successfully assembled. They are 3D supramolecular structures stabilized by electrostatic interactions and intermolecular hydrogen bonds. Interestingly, compound 2 can be successfully transformed to 3 after immersed in methanol solution.156