Photophysical properties of dyads 3a–d, p-2ABZ and pp-ANAPIM.

Compound	ε (L mol−1 cm−1)	E T	r (nm)	Φ F
3a	20 530	0.87	2.3	0.61
3b	18 387	0.93	2.1	0.65
3c	14 943	0.61	2.9	0.46
3d	14 361	0.98	1.7	0.47
p-2ABZ	4370			0.19
pp-ANAPIM	11 327			0.72