. 2017 Nov 3;50(21):8357–8371. doi: 10.1021/acs.macromol.7b02136

Table 4. Electronic Properties of the Copolymers (E_IP, Ionization Potential; E_A, Electron Affinity; E_g^elc, Electrochemical Bandgap; E_g^opt, Optical Bandgap).

material	E_IP (eV) (−E_HOMO)	E_A (eV) (−E_LUMO)	E_g^elc (eV)	E_g^opt (eV)
P1	5.36	3.87	1.49	1.6
P2	5.05	2.92	2.13	1.98
P3	5.12	2.85	2.27	2.21
SM	5.15	2.62/^a2.84	2.53/^a2.33	2.51/2.2

Evaluated from the reduction prepeak onset.

Table 4. Electronic Properties of the Copolymers (EIP, Ionization Potential; EA, Electron Affinity; Egelc, Electrochemical Bandgap; Egopt, Optical Bandgap).