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Table 3 The thermdynamic parameters of Temozolomide, HCM-Cellulose and Temozolomide/HCM-Cellulose complex (II) at B3LYP/6-31G* level of theory calculated in kcal/mol

From: Theoretical study of interaction between temozolomide anticancer drug and hydroxyethyl carboxymethyl cellulose nanocarriers for targeted drug delivery by DFT quantum mechanical calculation

Parameter

Temozolomide

HCM-Cellulose

Temozolomide/HCM-Cellulose(II)

G (kcal/mol)

− 446,206.549

− 1,915,763.612

− 2,361,969.514

H (kcal/mol)

− 446,175.1026

− 1,915,662.842

− 2,361,850.851

T (kcal/mol)

− 446,175.6956

− 1,915,663.434

− 2,361,851.443

S (kcal/mol)

0.1055

0.3380

0.3981