2 Quantum Chemistry in Perovskite Fluoride and Hydride: Nanoscale. . .
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Fig. 2.2 The potential energy curves of (a) K 2 Mg 4 F 3 and (b) KMg 4 F 3 models, when displacing
fluorine anion along the diagonal line. Note that d notes a migration distance from fluorine lattice
position (see green arrow in Fig. 2.1a, b)
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Fig. 2.2 The potential energy curves of (a) K 2 Mg 4 F 3 and (b) KMg 4 F 3 models, when displacing
fluorine anion along the diagonal line. Note that d notes a migration distance from fluorine lattice
position (see green arrow in Fig. 2.1a, b)