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Figure 5
Fe–F—Fe angle (•) and rotation angle φ (▪) of the octahedra plotted as a function of pressure. A structure with hexagonally packed fluoride ions corresponds to an Fe—F—Fe angle of 131.8°. The dashed line is a guide to the eye, while the solid line represents a fit to a power law as described in the text. |


journal menu![[Figure 5]](av5063fig5.jpg)



