A combined experimental and quantum chemical analysis of 3,3′-diaminodipropylamine–dihydrogenphosphate hybrid compound: [H<sub>3</sub>(C<sub>6</sub>H<sub>17</sub>N<sub>3</sub>)][(H<sub>2</sub>PO<sub>4</sub>)<sub>3</sub>]
Molecular crystals and liquid crystals