Skip to main content

Advertisement

Table 1 Photophysical and electrochemical properties of BODIPY dyads and triads

From: BODIPY dyads and triads: synthesis, optical, electrochemical and transistor properties

Compounds λmax (nm) εmax (× 104 M−1 cm−1) λonset (nm) Eg, opt (eV) Eox (V) HOMOa (eV) LUMOb (eV)
TPA-BODIPY 307, 512 2.1, 4.3 605 2.05 + 0.39 − 5.03 − 2.98
CBZ-BODIPY 269, 511 4.5, 7.9 599 2.07 + 0.45 − 5.13 − 3.05
TPA-BODIPY-TPA 291, 537 4.3, 3.6 625 1.98 + 0.23 − 4.92 − 2.94
CBZ-BODIPY-CBZ 270, 531 8.3, 8.3 619 2.00 + 0.37 − 5.06 − 3.06
  1. aHOMO energy is calculated from the equation, HOMO = − (Eox + 4.8) [23]
  2. bLUMO energy is calculated from the equation, Eg, opt = LUMO − HOMO