Barbituric Derivative Nanoaggregates with Aggregation-Induced Emission and Mechanofluorochromism

Figure 4

Plots of the electrostatic potential for TTB (a), TTTB (b), and TOB (c) with B3LYP/6-31G (d) on the isodensity surface of 0.001. The color is coded as red for strong negative and blue for strong positive.

(a)

(b)

(c)