Research Article

Semiempirical Theoretical Studies of 1,3-Benzodioxole Derivatives as Corrosion Inhibitors

Table 3

The quantum chemical parameters and QSAR parameters for the investigated 1,3-benzodioxole derivatives using MNDO.

Compounds, eV, eV, eVη,eV,
eV
Log PS.A, Ǻ2, eVTE, eV

I8.90−0.114.404.51−1.13−0.20217.7412.77 −6.16 −37.32
II8.640.374.514.14−1.042.38267.2316.25 − 6.52 −43.85
III9.140.564.854.29−1.072.34282.7416.53 −5.12 −49.22
IV8.86−0.074.404.47−1.122.78300.1118.08 −6.01 −47.44
V8.950.194.574.38−1.102.52214.1820.55 −6.34 −58.41
VI8.830.054.444.39−1.102.27370.5423.03 −6.46 −69.31
VII8.840.214.534.32−1.082.23381.3123.03 −5.40 −69.38
VIII9.240.765.004.24−1.061.41260.4714.69 −6.81 −47.66
IX9.47−0.934.275.02−1.261.43263.8115.33−12.38 −55.06
X9.260.745.004.26−1.071.46311.6917.16 −5.86 −58.46
XI8.590.484.544.10−1.031.39240.0319.00 −6.71 −62.23
XII8.890.114.394.50−1.131.10289.8417.79−10.08 −49.60