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. 2022 Jan 18;27(3):620. doi: 10.3390/molecules27030620

Table 1.

The calculated HOMO, LUMO energies and their corresponding quantum chemical parameters.

Parameter Symbol Value Unit
HOMO Energy EHOMO −5.78 (eV)
LUMO Energy ELUMO −0.80 (eV)
Energy gap ΔE 4.98 (eV)
Ionization potential I 5.78 (eV)
Electron affinity A 0.80 (eV)
Chemical hardness η 2.49 (eV)
Chemical softness σ 0.40 (eV)−1
Electronegativity χ 3.29 (eV)
Chemical potential µ −3.29 (eV)
Electrophilicity ω 2.17 (eV)