Materials Data on Ba2Y5F19 by Materials Project

Kristin Persson
Ba2Y5F19 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to four F1- atoms to form BaF4 trigonal pyramids that share corners with four YF6 octahedra. The corner-sharing octahedra tilt angles range from 14–41°. There are a spread of Ba–F bond distances ranging from 2.46–2.51 Å. In the second Ba2+ site, Ba2+ is bonded to four F1- atoms to...
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