Using both contrasts in a simultaneous refinement, the occupancies of the sites converge, the results of which are shown in Figure . Already at small dopant concentrations, the In occupancy on the In2 (4g) site decreases and then stays low around 5%. The non-zero occupancy is clearly visible from the x-ray diffraction data of Li3InCl6, and was also observed previously from single crystal x-ray diffraction .