Lattice Architecture and Hydrogen-Bonding Networks of <i>N</i>-Aminoazolium and <i>N</i>,<i>N</i>‘-Diaminoazolium Chlorides

The crystal structures of seven fundamental N-aminoazolium and N,N‘-diaminoazolium chlorides were determined by single-crystal X-ray diffraction. Their hydrogen-bonding networks and lattice architectures are discussed. Lattice energies were also calculated. Powder diffraction patterns of the bulk materials were consistent with those calculated from single-crystal diffraction data.