Anticorrosive Effect of Halogenated Aniline Enaminoesters on Carbon Steel in HCl

Table 9

Electronic properties of F-EN, Cl-EN, Br-EN, and H-EN obtained by semi-empirical PM6 method.

Inhibitor	(eV)		ΔELUMO-HOMO (eV)	(D)
	HOMO	LUMO
F-EN	- 8.84	- 0.36	8.48	5.44
Cl-EN	- 8.97	- 0.60	8.37	3.79
Br-EN	- 8.80	- 0.49	8.31	3.42
H-EN	- 8.95	- 0.70	8.25	1.58