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DOE OSTI · 1205606

Materials Data on NaNbO3 by Materials Project

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Abstract

NaNbO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Na1+ is bonded to twelve equivalent O2- atoms to form NaO12 cuboctahedra that share corners with twelve equivalent NaO12 cuboctahedra, faces with six equivalent NaO12 cuboctahedra, and faces with eight equivalent NbO6 octahedra. All Na–O bond lengths are 2.84 Å. Nb5+ is bonded to six equivalent O2- atoms to form NbO6 octahedra that share corners with six equivalent NbO6 octahedra and faces with eight equivalent NaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Nb–O bond lengths are 2.00 Å. O2- is bonded in a distorted linear geometry to four equivalent Na1+ and two equivalent Nb5+ atoms.

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36 MATERIALS SCIENCEcrystal structureNa-Nb-ONaNbO3

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2020-07-14. Materials Data on NaNbO3 by Materials Project. https://doi.org/10.17188/1205606

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