Materials Data on BaNaGaF6 by Materials Project

Abstract

NaBaGaF6 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are a spread of Na–F bond distances ranging from 2.36–2.89 Å. In the second Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are a spread of Na–F bond distances ranging from 2.35–2.81 Å. There are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of Ba–F bond distances ranging from 2.66–3.21 Å. In the second Ba2+ site, Ba2+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of Ba–F bond distances ranging from 2.65–3.24 Å. There are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of Ga–F bond distances ranging from 1.90–1.94 Å. In the second Ga3+ site, Ga3+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of Ga–F bond distances ranging from 1.90–1.95 Å. There are twelve inequivalent F1- sites. In the first F1- site, F1- is bonded in a 2-coordinate geometry to one Na1+, two Ba2+, and one Ga3+ atom. In the second F1- site, F1- is bonded in a 2-coordinate geometry to one Na1+, two equivalent Ba2+, and one Ga3+ atom. In the third F1- site, F1- is bonded in a 1-coordinate geometry to two Na1+, one Ba2+, and one Ga3+ atom. In the fourth F1- site, F1- is bonded in a 1-coordinate geometry to one Na1+, two Ba2+, and one Ga3+ atom. In the fifth F1- site, F1- is bonded in a 1-coordinate geometry to one Na1+, two Ba2+, and one Ga3+ atom. In the sixth F1- site, F1- is bonded in a 2-coordinate geometry to one Na1+, two equivalent Ba2+, and one Ga3+ atom. In the seventh F1- site, F1- is bonded in a 4-coordinate geometry to two Na1+, one Ba2+, and one Ga3+ atom. In the eighth F1- site, F1- is bonded in a 4-coordinate geometry to two Na1+, one Ba2+, and one Ga3+ atom. In the ninth F1- site, F1- is bonded in a 2-coordinate geometry to one Na1+, two Ba2+, and one Ga3+ atom. In the tenth F1- site, F1- is bonded in a 1-coordinate geometry to one Na1+, two Ba2+, and one Ga3+ atom. In the eleventh F1- site, F1- is bonded in a 1-coordinate geometry to one Na1+, two Ba2+, and one Ga3+ atom. In the twelfth F1- site, F1- is bonded in a 4-coordinate geometry to two Na1+, one Ba2+, and one Ga3+ atom.