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DOE OSTI · 1738105

Materials Data on MgReO3 by Materials Project

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Abstract

MgReO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Mg2+ is bonded to twelve equivalent O2- atoms to form MgO12 cuboctahedra that share corners with twelve equivalent MgO12 cuboctahedra, faces with six equivalent MgO12 cuboctahedra, and faces with eight equivalent ReO6 octahedra. All Mg–O bond lengths are 2.77 Å. Re4+ is bonded to six equivalent O2- atoms to form ReO6 octahedra that share corners with six equivalent ReO6 octahedra and faces with eight equivalent MgO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Re–O bond lengths are 1.96 Å. O2- is bonded in a linear geometry to four equivalent Mg2+ and two equivalent Re4+ atoms.

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36 MATERIALS SCIENCEcrystal structureMg-O-ReMgReO3

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2020-05-03. Materials Data on MgReO3 by Materials Project. https://doi.org/10.17188/1738105

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