The detailed ideal gas thermodynamic properties of 29 nitro and nitrate com
pounds are calculated together with two of their radicals. Most of these co
mpounds are high explosives: TNT, RDX, HMX, PETN, NPN, and NG, whereas othe
rs serve as propellants or specialty fuels such as nitromethane. The thermo
dynamic properties were calculated from fundamental molecular data. The mol
ecular data were gathered from the literature or calculated for this purpos
e. The enthalpy of formation of l-nitro-pentane is estimated to he -39.3 +/
- 0.5 kcal/mole, and that of 1-nitro-hexane is -44.3 +/- 0.7 kcal/mole.