Materials Data on MgPbF6 by Materials Project
MgPbF6 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Mg2+ is bonded to six equivalent F1- atoms to form MgF6 octahedra that share corners with six equivalent PbF6 octahedra. The corner-sharing octahedral tilt angles are 38°. All Mg–F bond lengths are 2.01 Å. Pb4+ is bonded to six equivalent F1- atoms to form PbF6 octahedra that share corners with six equivalent MgF6 octahedra. The corner-sharing octahedral tilt angles are 38°. All Pb–F bond lengths are 2.10 Å. F1- is bonded in a bent 150 degrees geometry to one Mg2+ and one Pb4+ atom.
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