Alkene

Graph allocated

HLG (eV)

HLG calculated form Equation (23)

Ethylene

M1

7.52

7.44

1,3-butadiene

M2

5.72

5.65

1,3,5-hexatriene

M3

4.63

4.79

1,3,5,7-octatetraene

M4

4.08

4.22

1,3,5,7,9-decacapentaene

M5

3.72

3.79

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

M6

3.41

3.44

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

M7

3.18

3.15

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

M8

3.03

2.91

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

M9

2.78

2.69