Research Article

Biosensitivity and Theoretical Electronic Structure Investigations on 3-(2-Hydroxyphenyl)-2-iminothiazolidin-4-one and Its Zn2+ and Cd2+ Metal Complexes

Table 3

Other electronic structure properties of L1, ZnL1, and CdL1.

PropertiesL1ZnL1CdL1

Energy−1005.944951 hartree−4086.75259 hartree−4069.258684 hartree
Dipole moment3.2612 Debye3.7202 Debye2.8688 Debye
Polarizability144.2924 au508.9803 au584.1757 au
Hyperpolarizability341.6341 au5058.6180 au3966.6924 au
LUMO+1−1.0270 eV−0.8602 eV−0.8302 eV
LUMO−1.3755 eV−4.8039 eV−4.8239 eV
HOMO−6.4355 eV−5.3063 eV−5.2863 eV
HOMO-1−7.0029 eV−5.5721 eV−5.5221 eV
EL-H5.0599 eV0.5023 eV0.4624 eV
Ionization potential (IP)6.4355 eV5.3063 eV5.2863 eV
Electron affinity (A)1.3755 eV4.8039 eV4.8201 eV
Global hardness (η)2.53000.25120.2331
Global softness (ν)0.19763.98084.2900
Electronegativity (χ)3.90555.05514.7881
Chemical potential (µ)−3.9055−5.0551−4.7881
Global electrophilicity (ω)3.014450.863949.1761