CH3CN and CH3OH (ca. 10‒5 M, =365 nm). λEX 3. Lippert-Mataga plot 9 4. Electrochemical properties Figure S8. Cyclic voltammograms of 2a, 3a, 4b and 5b in CH2Cl2 (V vs. Ag/Ag+, in 10 0.1 M CH2Cl2, scan rate 100 mV/s, +25 ºC, ferrocene used as a nBu4NClO4/ standard). 5. NMR spectra in CDCl3 Figures S9‒S23. 1H- and 13C NMR spectra of imide 8a, 11‒18 N-(n-octyl)acenaphthene imide 8a, imide 1a, N-(2-ethylhexyl)acenaphtylene imide and 1b, 2a, 3a, 4b 5b. Self-aggregation behavior of 4b and 5b in CDCl3. Chemical shift change of Ha of 4b in chloroform-d at variable concentrations. Figure S1. Concentration-dependent 1H-NMR spectra of 4b at 20 in CDCl3. ˚C The fraction of aggregated molecules.[8] Figure S2. A fitting plot with oligomer model by using the KaleidaGraph (ver. 4.01). Concen. ppm  0.025000 7.5820 0.0010000 7.2900 1.0000e-04 8.3030 1.0000e-05 8.3030 8.3162 1 ±0.024963 4.3897 2 ±8.1444 11.815 K ±36.458 The association constant was determined by the oligomer model to be 11.8 ± 36.5 M‒1. Determination of association constant of 5b
CH3CN and CH3OH (ca. 10‒5 M, λEX =365 nm). 3. Lippert-Mataga plot 9 4. Electrochemical properties Figure S8. Cyclic voltammograms of 2a, 3a, 4b and 5b in CH2Cl2 (V vs. Ag/Ag+, in 0.1 M nBu4NClO4/ CH2Cl2, scan rate 100 mV/s, +25 ºC, ferrocene used as a standard). 10 5. NMR spectra in CDCl3 Figures S9‒S23. 1H- and 13C NMR spectra of N-(n-octyl)acenaphthene imide 8a, imide 8a, N-(2-ethylhexyl)acenaphtylene imide 1a, imide 1b, 2a, 3a, 4b and 5b. 11‒18 Self-aggregation behavior of 4b and 5b in CDCl3. Chemical shift change of Ha of 4b in chloroform-d at variable concentrations. Figure S1. Concentration-dependent 1H-NMR spectra of 4b at 20 ˚C in CDCl3. The fraction of aggregated molecules.[8] Figure S2. A fitting plot with oligomer model by using the KaleidaGraph (ver. 4.01). Concen.  ppm 0.025000 7.5820 0.0010000 7.2900 1.0000e-04 8.3030 1.0000e-05 8.3030 1 8.3162 ±0.024963 2 4.3897 ±8.1444 K 11.815 ±36.458 The association constant was determined by the oligomer model to be 11.8 ± 36.5 M‒1. Determination of association constant of 5b
cjc-2016-0488-supplement-2.docx