Fig. 1: Reconstructed 3D reciprocal lattice and Rietveld refinement.

a Reconstructed three-dimensional reciprocal lattice of PST-5 from the continuous rotation electron diffraction (cRED) data viewed along the [100] direction. Inset is the crystal of PST-5 from which the cRED data was collected, scale bar = 500 nm. b Powder X-ray diffraction (PXRD) profiles of Rietveld refinement for PST-5 (λ = 1.5474 Å): observed, calculated and difference profiles are shown in red, black, and blue, respectively. The bars represent the positions of allowed reflections.