Nigella sativa Oil Improves Motor Skill Learning of Albino Mice: In Vivo and In Silico Investigations

Table 2

Energy (atomic unit) of HOMO, LUMO, gap, hardness, and softness of the compounds.

Molecules	εHOMO	εLUMO	Gap	η (hardness, gap/2)	S (softness, 1/hardness)
Thymoquinone	−0.259	−0.118	0.140	0.070	14.192
Thymohydroquinone	−0.190	0.006	0.197	0.099	10.152
p-Cymene	−0.226	0.005	0.232	0.116	8.613
Glutamic acid	−0.245	−0.001	0.244	0.122	8.197
Carvacrol	−0.211	0.007	0.218	0.109	9.176
t-Anethole	−0.195	−0.015	0.210	0.105	9.487