Fig. 10

a optimized structure, b HOMO, c LUMO and d molecular electrostatic potential map (ESP) obtained using B3LYP/6–31 + G(d,p) level of theory in gas phase
a optimized structure, b HOMO, c LUMO and d molecular electrostatic potential map (ESP) obtained using B3LYP/6–31 + G(d,p) level of theory in gas phase