Bis[(5RS,11RS)-2,8-dimethyl-5,10-methano-5,6,11,12-tetrahydrodibenzo[b,f][1,5]diazocine-5-ium dihydrogen phosphate] tris(phosphoric acid) methanol solvate

Abstract

In the title compound, 2C17H19N2+·2H2PO4−·3H3PO4·CH3OH, Tröger base, phospho­ric acid and methanol are included in the crystal structure, the asymmetric unit of which contains three protonated acid units. The structure includes hydro­philic layers of dihydrogen phosphate anions, phospho­ric acid and methanol which are inter­connected by O—H⋯O hydrogen bonds. These layers alternate with the more hydro­phobic Tröger base. Each Tröger base acts as a proton donor in an N—H⋯O hydrogen bond.