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DOE OSTI · 1315317

Materials Data on MgPbO3 by Materials Project

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Abstract

MgPbO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Mg2+ is bonded to six equivalent O2- atoms to form MgO6 octahedra that share corners with six equivalent MgO6 octahedra and faces with eight equivalent PbO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Mg–O bond lengths are 1.99 Å. Pb4+ is bonded to twelve equivalent O2- atoms to form PbO12 cuboctahedra that share corners with twelve equivalent PbO12 cuboctahedra, faces with six equivalent PbO12 cuboctahedra, and faces with eight equivalent MgO6 octahedra. All Pb–O bond lengths are 2.81 Å. O2- is bonded in a linear geometry to two equivalent Mg2+ and four equivalent Pb4+ atoms.

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36 MATERIALS SCIENCEcrystal structureMg-O-PbMgPbO3

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2020-05-02. Materials Data on MgPbO3 by Materials Project. https://doi.org/10.17188/1315317

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