Skip to main content

Table 5 Chemical reactivity indices of the compounds M-1–M-5 and B

From: Synthesis, density functional theory study and in vitro antimicrobial evaluation of new benzimidazole Mannich bases

Energy (Hartree)

Mannich bases

BIM

M-1

M-2

M-3

M-4

M-5

B

EHOMO

− 0.324

− 0.324

− 0.309

− 0.324

− 0.317

− 0.322

ELUMO

0.045

0.043

0.037

− 0.007

0.026

0.048

Egap

− 0.369

− 0.367

− 0.346

− 0.317

− 0.343

− 0.370

η

0.1845

0.183

0.173

0.1585

0.1715

0.185

µ

− 0.1395

− 0.140

− 0.136

− 0.1655

− 0.1455

− 0.137

ω

0.0527

0.0535

0.1069

0.0864

0.0617

0.050