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 | , eV | η,eV | , eV | Log P | S.A, Ǻ2 | | , eV | TE, eV |
| I | 8.90 | −0.11 | 4.40 | 4.51 | −1.13 | −0.20 | 217.74 | 12.77 | −6.16 | −37.32 | II | 8.64 | 0.37 | 4.51 | 4.14 | −1.04 | 2.38 | 267.23 | 16.25 | − 6.52 | −43.85 | III | 9.14 | 0.56 | 4.85 | 4.29 | −1.07 | 2.34 | 282.74 | 16.53 | −5.12 | −49.22 | IV | 8.86 | −0.07 | 4.40 | 4.47 | −1.12 | 2.78 | 300.11 | 18.08 | −6.01 | −47.44 | V | 8.95 | 0.19 | 4.57 | 4.38 | −1.10 | 2.52 | 214.18 | 20.55 | −6.34 | −58.41 | VI | 8.83 | 0.05 | 4.44 | 4.39 | −1.10 | 2.27 | 370.54 | 23.03 | −6.46 | −69.31 | VII | 8.84 | 0.21 | 4.53 | 4.32 | −1.08 | 2.23 | 381.31 | 23.03 | −5.40 | −69.38 | VIII | 9.24 | 0.76 | 5.00 | 4.24 | −1.06 | 1.41 | 260.47 | 14.69 | −6.81 | −47.66 | IX | 9.47 | −0.93 | 4.27 | 5.02 | −1.26 | 1.43 | 263.81 | 15.33 | −12.38 | −55.06 | X | 9.26 | 0.74 | 5.00 | 4.26 | −1.07 | 1.46 | 311.69 | 17.16 | −5.86 | −58.46 | XI | 8.59 | 0.48 | 4.54 | 4.10 | −1.03 | 1.39 | 240.03 | 19.00 | −6.71 | −62.23 | XII | 8.89 | 0.11 | 4.39 | 4.50 | −1.13 | 1.10 | 289.84 | 17.79 | −10.08 | −49.60 |
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