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. 2019 Nov 4;4(21):19177–19182. doi: 10.1021/acsomega.9b02476

Table 1. Optical Properties of Copolymers.

polymer λmax (film) (nm) ε (M–1 cm–1) band gapopt HOMO (eV) LUMO (eV)
HXS-1 524 0.5 × 105 1.90 –5.22 –3.32
HXS-2 516 1.2 × 106 1.85 –5.15 –3.44
HXS-3 520 6.1 × 106 1.83 –5.22 –3.39
HXS-4 370 7.1 × 106 1.65 –5.32 –3.67
HXS-5 598 3.7 × 106 1.78 –5.08 –3.30