Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. 1H NMR spectrum of polyphenylene precursor.
  • Fig. S2. 13C NMR spectrum of polyphenylene precursor.
  • Fig. S3. Bent structure of 1.
  • Fig. S4. 1H NMR spectrum of 1 in C2D2Cl4.
  • Fig. S5. 13C NMR spectrum of 1 in C2D2Cl4/CS2.
  • Fig. S6. 1H-1H COSY spectrum of 1 in C2D2Cl4.
  • Fig. S7. 13C-1H COSY spectrum of 1 in C2D2Cl4.
  • Fig. S8. H···H proximity in 1.
  • Fig. S9. 1H NMR spectra of 1 in C2D2Cl4 at different concentrations.
  • Fig. S10. 1H NMR spectra of 1 in C2D2Cl4 at different temperatures.
  • Fig. S11. Structure of 1 (left) and 2 (right).
  • Fig. S12. Time-resolved fluorescence spectrum of 1.
  • Table S1. Ultraviolet-visible absorption parameters of 1 and 2.

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