1,3-Diazido-2-(azidomethyl)-2-propylammonium Salts JooYoung-Hyuk ShreeveJean’ne M. 2009 New energetic inorganic materials composed of 1,3-diazido-2-(azidomethyl)-2-propylammonium salts have been fully characterized by IR, <sup>1</sup>H, <sup>13</sup>C, and <sup>15</sup>N NMR spectroscopy and by elemental analyses, as well as single crystal X-ray diffraction. In addition, the heats of formation and detonation pressures and velocities were calculated.