Theoretical Study of Chloro-N-(4-methoxybenzylidene)aniline Derivatives as Corrosion Inhibitors for Zinc in Hydrochloric Acid

Figure 3

Optimized structures of the Schiff bases (a) 4-CNMBA, (b) 3-CNMBA, and (c) 2-CNMBA.

(a) 4-CNMBA

(b) 3-CNMBA

(c) 2-CNMBA