Research Article

Comparative DFT Study of Phytochemical Constituents of the Fruits of Cucumis trigonus Roxb. and Cucumis sativus Linn.

Table 1

Global chemical reactivity indices of phytochemical constituents of the ethanolic extract of the fruits of Cucumis  trigonus Roxb.

Serial numberCompoundsHOMO
(eV)
LUMO
(eV)
Energy
Gap
Ionization
potential (IP)
(eV)
Electron affinity (EA)
(eV)
Electronegativity ()  
(eV)
Electrochemical potential ()  
(eV)
Hardness ()  
(eV)
Softness ()  
(eV)
Electrophilicity ()  
(eV)
Total energy
(A.U)
Dipole moment
(Debye)

1Demeclocycline−0.2016−0.07630.12530.20160.07630.1389−0.13890.062615.96300.1540−1973.773.4142
2Glycodeoxycholic acid−0.0827−0.05780.02490.08270.05780.0703−0.07030.012580.32130.1982−2054.069.7149
33,7,12-Trihydroxycoprostanic
acid
−0.2252−0.01180.21340.22520.01180.1185−0.11850.10679.37210.0658−1424.712.8593
4Chlortetracycline −0.1069−0.06810.03880.10690.06810.0875−0.08750.019451.54640.1973−1796.744.4521
5Azafrin
methyl ester
−0.2032−0.06060.14260.20320.06060.1319−0.13190.071314.02520.1220−1384.083.3121
6Giganteumgenin N−0.2324−0.00470.22770.23240.00470.1186−0.11860.11398.78350.0617−1439.543.6557
7Phorbol
12,13-dihexanoate
−0.0718−0.1406−0.06880.07180.14060.1062−0.1062−0.0344−29.0698−0.1639−1837.524.6762
8Astaxanthin −0.1916−0.06670.12490.19160.06670.1292−0.12920.062516.01280.1335−1845.983.1631
9Tetrahydrospirilloxanthin−0.1801−0.05090.12920.18010.05090.1155−0.11550.064615.47990.1033−1779.202.5202
10Silymarin (std.)−4.9624−1.62073.34174.96241.62073.2915−3.29161.67080.59853.2422−1717.588.4093