Deconvolution of the amide I band (1600–1700 cm^-1) of the FTIR spectra of Polydim-I in different deuterated environments.

<p>The component peaks were obtained from the second derivatives (not shown) and result from a Gaussian curve fitting. The dashed lines are the experimental FTIR spectra (averaged over 20 scans) after the 13-data point Savitzky-Golay smoothing. The colored lines correspond to the sum of the components. The grey lines represent the deconvolution of the spectra in the different wave numbers. Spectra were acquired at 1 mM Polydim-I, at 25^°C.