In the crystal, the cations and anions of the title salt are linked via N—H⋯Br hydrogen bonds. In the 1H NMR spectra of this compound, the NH iminium protons were… Click to show full abstract
In the crystal, the cations and anions of the title salt are linked via N—H⋯Br hydrogen bonds. In the 1H NMR spectra of this compound, the NH iminium protons were observed at δ 10.35 p.p.m., which confirms the strong charge-assisted hydrogen bonding (CAHB) in the =HN+—H⋯Br− synthon.
               
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