Fig. 5: Negative nonlinear dependence between chiroptical activity and enantiomeric excess. | Nature Communications

Fig. 5: Negative nonlinear dependence between chiroptical activity and enantiomeric excess.

From: Asymmetric transformation of achiral gold nanoclusters with negative nonlinear dependence between chiroptical activity and enantiomeric excess

Fig. 5

a Combined CD-absorption spectra of (Rac)-L1 (black trace), (R)-L1 (red trace) and (S)-L1 (blue trace). b Combined CD-absorption spectra of (Rac)-LC1 (black trace), (R)-LC1 (red trace) and (S)-LC1 (blue trace). Inset: the enlarged view from 400 to 700 nm, and the magnification factor is 5. c Anisotropy factors of LC1 prepared by different ee values of L1. d The negative nonlinear CD-ee dependence between the chiroptical activity of LC1 and enantiomeric excess of L1 based on anisotropy. The solid and broader highlighted colored lines in (d) are merely guides to the eye. Source data are provided as a Source Data file.

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