Supporting Data for Resolving 209Bi Sites in Mixed-Halide Double Perovskites at 28 T

Supporting data for the article "Resolving 209Bi Sites in Mixed-Halide Double Perovskites at 28 T" Raw and processed NMR data are in native Bruker TopSpin format. XRD data are in text format (*.xy files) XRD data.zipXRD data for Cs2AgBiCl1-xBrx samples, x = 0, 0.25, 0.5, 0.75, 1 and BA4AgBiBr8 81Br_Cs2AgBiBr6.zipRaw and processed 81Br NMR data acquired with VOCS WURST CPMG at 28 T. Both spikelet and summed echo data. 209Bi_Cs2AgBiX6.zipRaw and processed 209Bi NMR data for Cs2AgBiCl1-xBrx samples, x = 0, 0.25, 0.5, 0.75, 1, using magic angle spinning. 1D spectra acquired with an echo sequence as a function of magnetic field. MATPASS spectra acquired at 28 TT1 data acquired by saturation recovery at 11.7 T 209Bi_BA4AgBiBr8.zipRaw and processed 209Bi NMR data for BA4AgBiBr8. BA = n-butylammonium. Static and spinning 1D spectra acquired with a CT-selective echo sequence as a function of magnetic field. T1 data acquired with an inversion recovery sequence at 20 T