
Supporting data for Axial–Equatorial Halide Ordering in Layered Hybrid Perovskites from Isotropic–Anisotropic 207Pb NMR Raw and processed 207Pb NMR and XRD data for BA2PbX4 and FAPbX3 where X is iodide, bromide, or a mixture of the two. BA = butylammonium, FA = formamidinium. DFT calculations of 207Pb shielding for different mixed-halide unit cells of BA2PbX4, and the python notebooks used for fitting the 207Pb PASS spectra. See README.txt for more details.
