Estimation and Prediction on Heats of Formation for Nitro Furazan Series Compounds with Novel Molecular Subgraph

The molecular structure of nitro furazan compounds was described by a nove molecular sub-graph. In this coding method, furazan is considered to be the main-grap and cyano-are dismembered into atoms such as carbon, hydrogen, oxygen and nitrog atoms), which are the sub-graph. For a furazan compound, the formation heat is depend carbon-carbon double ortriple bond, the numbers of nitryl, ring (unless furazan ring), n gen double bound, and soon. It has been shown that there exists very good correlation be tion heats of nitro furazan compounds. The correlation coefficient (R) of MLR equation f relation(QSPR) on the formation heats nitro furazan compounds is 0.9954.