Data for A curious case of dynamic disorder in pyrrolidine rings elucidated by NMR crystallography

Using 13C solid-state magic-angle spinning (MAS) NMR and DFT calculations, we show that this contrast originates from C-H···H-C close contacts and less efficient C-H···π intermolecular interactions observed in the transition state of the constrained pyrrolidine ring, highlighting the influence of the crystallographic environment on the molecular motion.<br><br>Data record consists of an Excel file containing the raw data and an accompanying readme file.

The Excel file contains a list of relative 13C intensities for Cord and Cdis as a function of the inversion recovery variable delay (0.1 s, 0.25 s, 0.5 s, 1.2 s, 2 s, 5 s, 10 s, 20 s). This data corresponds to Figures S1 and S2 of the Supplementary Information. The data has been organized in order of increasing temperature (273 K, 283 K, 293 K, 303 K, 313 K, 323 K, 333 K), which is indicated in the headers.