Syntheses, crystal structure, luminescent properties and Hirshfeld surface of a set of triazole-based salts

Constructing layered structure amidine-based pentazolate salts with low sensitivity

“…39–41 The red spots on the Hirschfeld surface correspond to N–H interactions. 42,43 The contribution of N⋯H contacts of compound 1–7 is almost more than 50% (Fig. 7), indicating that hydrogen bonding interactions are the primary driving force in the formation of the cyclo-N 5 − crystals.…”