Table 5 Structure, number of steps and minimum energy for each step.

From: Cationic starch styrene acrylic antibacterial emulsion based on subject object recognition of β-cyclodextrin for paper surface modification

Name

Ada

Adamantane carbonyl chloride

β-CD

β-CD-Ada

β-CD- adamantane carbonyl chloride

TiO2

β-CD- adamantane carbonyl chloride -TiO2

Total steps

1

5

274

355

90

116

501

Minimum energy(kcal/mol)

-390.32

-963.036

-4272.19

-4662.53

-5235.22

-11,154

-11,714.3

ΔE1

E inclusion − (Eβ-CD + EAda) = -4662.53 – (-4272.19 – 390.32) = -0.02 kcal/mol

ΔE2

E inclusion − (E β-CD + E adamantane carbonyl chloride) = -5235.22 – (-4272.19 – 963.04) = 0.01 kcal/mol