[C4benzim-C6-benzimC4][Br2]
FT-IR (KBr, ν, cm−1): 3026, 2957, 1625, 1563, 1464, 1366, 1031, 768
1H NMR (250 MHz, DMSO) δ 10.12 (s, 2H), 8.14–8.09 (m, 4H), 7.68–7.64 (m, 4H), 4.52 (s, 8H), 1.94–1.85 (m, 8H), 1.41–1.27 (m, 8H), 0.88 (t, J = 5 Hz, 6H)
13C NMR (63 MHz, DMSO) δ 142.6, 131.6, 127.0, 114.2, 66.8, 46.9, 31.0, 28.7, 25.6, 19.5, 13.8
Size: XRD (11.6–39.1) nm; SEM (103–529) nm; DLS (2.1–13.5) nm