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Fig. 2 | Advanced Structural and Chemical Imaging

Fig. 2

From: Multi-slice frozen phonon simulations of high-angle annular dark field scanning transmission electron microscopy images of the structurally and compositionally complex Mo–V–Nb–Te oxide catalyst

Fig. 2

Graphical representation of the seven distinct configurations simulated in this study. Atomic sites S1–S13 from left to right. Each column corresponds to a particular cation site in the structure, while the intensity is equal to the atomic number of the cation. The last two columns on the right correspond to the Te–O chains in the hexagonal and heptagonal sites, respectively. The stoichiometry of each cation site is identical for all the configurations, while the location of the V substitution varies for each. A random solid solution was assumed in building these model configurations

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