Fig. 5From: Cryptomelane formation from nanocrystalline vernadite precursor: a high energy X-ray scattering and transmission electron microscopy perspective on reaction mechanismsExperimental and calculated PDF of all studied samples. From top to bottom experimental (black solid line) and calculated (red solid line) PDF of MndBi10_10y, MndBi8_10y, MndBi4_10y and MndBi3_10y, and difference plots (solid grey line). Fit interval was 1.5–7 Å. Rw was respectively 25.8, 25.4, 24.0 and 20.8 %Back to article page