Photoelectric data of BZIC-2Br and Y9-2Br in the film state.

Parameter	λ max (nm)	λ edge (nm)	E opt (eV)	E HOMO (eV)	E LUMO (eV)	E CV (eV)
BZIC2	770	857	1.45	−5.42	−3.88	1.54
BZIC-2Br	807	886	1.40	−5.85	−3.92	1.93
Y9-2Br	855	937	1.32	−5.53	−3.64	1.89