A Study of 1-Benzyl-3-phenyl-2-thiourea as an Effective Steel Corrosion Inhibitor in 1.0 M HCl Solution

Figure 16

Optimized structures of protonated BPTU (pBPTU) and URO (pURO) (relative energies of protonated inhibitors comparing to the energy of pBPTU-S1 are shown in parentheses in kcal.mol⁻¹).