Research Article

Koopmans' Analysis of Chemical Hardness with Spectral-Like Resolution

Table 3

Chemical hardness values (in eV) as computed for molecules of Table 2 with first-order LUMO(1)-HOMO(1) gap order of (21) with parameters of Table 1.

Molecule

I5.103876.3798374.9035115.5121797.0036434.4347624.0308273.5427462.971354
II5.1717226.4646524.9686995.5854597.0967514.4937194.0844143.5898443.010856
III5.0355156.2943934.8378395.4383566.9098454.3753683.9768433.4952992.931559
IV4.7562275.9452844.5695165.1367256.52664.1326953.7562733.3014372.768964
V4.4860575.6075714.3099514.8449416.1558663.8979433.5429043.1139042.611677
VI4.2225025.2781284.0567434.5603025.7942113.668943.3347592.9309632.458242
VII4.1463255.1829063.9835564.478035.6896793.602753.2745972.8780862.413893
VIII4.1042145.1302683.9430984.4325515.6318943.566163.241342.8488562.389378
IX4.0264965.033123.8684314.3486165.5252473.498633.1799622.7949092.344132
X3.9667484.9584353.8110294.2840885.443263.4467153.1327752.7534372.309348