Solid-state NMR, X-ray diffraction, PXRD and thermal analysis data for solvent-dependent crystalline and amorphous forms of the tetrapeptide L-Pro-L-Val-L-Pro-L-Val (PVPV)

This dataset contains experimental data on the solvent-directed self-assembly of the amphiphilic tetrapeptide L-prolyl-L-valyl-L-prolyl-L-valine (PVPV). Depending on the crystallisation solvent, PVPV forms a porous tetragonal framework (water–methanol), a dense disordered triclinic form, or a low