Fig. 2: Construction of hydrogen bonded hydroxylammonium framework.
From: Size-matched hydrogen bonded hydroxylammonium frameworks for regulation of energetic materials

a Illustration of possible size-matched between hydrogen bonded hydroxylammonium framework and nitroamine N-rich azoles. b The diameter for N-rich azole anion of energetic hydroxylammonium salts (23 hits from Cambridge Structural Database (CSD)). c Layer assembly mode of HHF-F and its crystal packing diagram. d Layer assembly mode of 3-amino-5-nitro-2-nitramino-1,2,4-triazolate (HHF-T) and its crystal packing diagram.