“…The present work is part of our broad interest on the thermochemistry of halogenated anilines, for which we have studied fluoroanilines [6,7], chloroanilines [8][9][10][11], bromoanilines [12], and iodoanilines [13]. Recently, two isomers of chloronitroaniline, 2-chloro-4-nitroaniline and 2-chloro-5-nitroaniline, were the object of a detailed experimental and computational study [14].…”