8-Ammonioquinolinium Dichloride

The crystals of C₉H₁₀N₂²⁺.2Cl⁻ contain 8-ammonioquinolinium cations, which are stacked along the c axis, and chloride anions, which occupy the channels between the stacks. There is extensive N—H...Cl hydrogen bonding between the cations and anions, as well as weak anion–cation Cl...H—C(sp²) interactions.

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