Materials Data on Ba3NaNbO6 by Materials Project
NaBa3NbO6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Na1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. All Na–O bond lengths are 2.48 Å. Ba2+ is bonded in a 8-coordinate geometry to eight equivalent O2- atoms. There are a spread of Ba–O bond distances ranging from 2.73–3.03 Å. Nb5+ is bonded in an octahedral geometry to six equivalent O2- atoms. All Nb–O bond lengths are 2.05 Å. O2- is bonded in a 6-coordinate geometry to one Na1+, four equivalent Ba2+, and one Nb5+ atom.
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