Table 1. Electronic properties of oligomers. All potentials are referred to NHE14.

	Erd1/2 a (V)	ΔErdp a (mV)	Eoxp c (V)	ErdDFT (V)	EoxDFT (V)	Eoxp – Erd1/2	Eoptg d (eV)
1a	–2.171 b	71 b	+2.111	–2.46	1.89	4.282	3.65
2	–1.596	73	+2.119	–1.57	1.71	3.715	3.24
3	–1.296	61	+2.113	–1.32	1.70	3.409	3.16

^aQuasi-reversible first half-wave reduction potential.

^bMeasured in DMSO.

^cFirst irreversible oxidation wave.

^d E opt g values were estimated from the start of the absorption spectra.