Figure 6
(a) Amide C—O and N—C distances in hemi-protonated ACT(H) structures. Amide N—C distances plotted against (b) N—C—C and (c) C—N—C angles. Blue dots = hemi-protonated ACT species from this article and orange dots = neutral ACT from the high-resolution charge–density data set of Hathwar et al. (2011). |