4-(4-Pyrid­yl)pyridinium perchlorate methanol solvate

摘要

In the cation of the title hydrated molecular salt, C10H9N2 ⁺·ClO4 ⁻·CH3OH, the dihedral angle formed by the pyridine rings is 28.82 (15)°. The crystal structure is stabilized by inter­molecular N—H⋯O and O—H⋯N hydrogen bonds and π–π stacking inter­actions, with centroid-to-centroid distances of 3.5913 (7) and 3.6526 (7) Å. Three O atoms of the perchlorate anion are disordered over two positions with refined occupancy factors of 0.649 (7):0.351 (7).