Extended Data Fig. 4: Comparison of characterizations of different batches (three repeats) of soluble and insoluble fraction of the S-DIB polymers generated by photoinduced IV.

a,1H NMR spectra of dissolved matter. b, FTIR spectra of dissolved matter. c, PXRD of dissolved matter. d, TGA of dissolved matter. e, DSC spectra of dissolved matter. f, elemental analysis of dissolved matter. g, FTIR spectra of insoluble fractions. h, PXRD of insoluble fractions. i, TGA of insoluble fractions. j, DSC spectra of insoluble fractions. k, elemental analysis of insoluble fractions.