Carboxylated Capped Carbon Nanotubes Interacting with Nimesulide Molecules: Applied Electric Fields Effects

Figure 1

Optimized geometry of (a) isolated nimesulide, (b) isolated CCCN, (c) nime-N, (d) nime-S, and (e) functionalized nimesulide interacting with the nanotube by the -CH₂ group. Grey: carbon; white: hydrogen; blue: nitrogen; red: oxygen; and yellow: sulfur.

(a)

(b)

(c)

(d)

(e)