Materials Data on CrF3 by Materials Project
CrF3 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Cr3+ is bonded to six equivalent F1- atoms to form corner-sharing CrF6 octahedra. The corner-sharing octahedral tilt angles are 36°. All Cr–F bond lengths are 1.95 Å. F1- is bonded in a bent 150 degrees geometry to two equivalent Cr3+ atoms.
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