Department of Chemistry, North Tehran Branch, Islamic Azad University, Tehran 1651153311, Iran
Akbar Raissi Shabari
Department of Chemistry, North Tehran Branch, Islamic Azad University, Tehran 1651153311, Iran
Fahimeh Sabbaghi
Department of Chemistry, Zanjan Branch, Islamic Azad University, Zanjan 45156-58145, Iran
Mehrdad Pourayoubi
Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran
Abdul Ajees Abdul Salam
Department of Atomic and Molecular Physics, Centre for Applied Nanosciences, Manipal Institute of Technology Campus, Manipal Academy of Higher Education, Manipal, Karnataka 576 104, India
The title salt, [(C6H11)2NH2][(C6H5O)2P(O)(O)], crystallizes in the chiral space group P212121, composed of achiral cation and anion components. The strong charge-assisted N–H…O hydrogen bonds build a linear assembly along the a axis, including a non-centrosymmetric C22(6) chain graph-set motif. The intra and intermolecular C–H…O interactions as well as the C–H…π-electron ring interactions also exist in the crystal structure. Fingerprint plots are used for a detailed investigation of intermolecular interactions participating in the crystal packing. The spectroscopic features (IR, 1H NMR, 13C{1H} NMR, 31P{1H} NMR, and mass) are studied.