Figure 8

Optimized geometries of RB-1, RB-2 and RB-3 chemosensors without and with F− ions calculated at M06/6-311G(d,p) level of theory.
Optimized geometries of RB-1, RB-2 and RB-3 chemosensors without and with F− ions calculated at M06/6-311G(d,p) level of theory.