Alkene

Graph allocated

HLG (eV) j(Experimental)

HLG (calculated from Equation (22))

ethylene

G2

7.52

7.44

1,3-butadiene

G3

5.72

5.73

1,3,5-hexatriene

G4

4.63

4.77

1,3,5,7-octatetraene

G5

4.08

4.15

1,3,5,7,9-decacapentaene

G6

3.72

3.72

1,3,5,7,9,11-dodecahexaene

G7

3.41

3.39

1,3,5,7,9,11,13-tetradecaneeptene

G8

3.18

3.15

1,3,5,7,9,11,13,15-esadecaneoctaene

G9

3.03

2.95

1,3,5,7,9,11,13,15,17-octadecanenonaene

G10

2.78

2.78