Materials Data on KHF2 by Materials Project
KHF2 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight equivalent F1- atoms. All K–F bond lengths are 2.79 Å. H1+ is bonded in a linear geometry to two equivalent F1- atoms. Both H–F bond lengths are 1.15 Å. F1- is bonded in a single-bond geometry to four equivalent K1+ and one H1+ atom.
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