Materials Data on Eu(GaSb)2 by Materials Project
EuGa2Sb2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Eu2+ sites. In the first Eu2+ site, Eu2+ is bonded in a 6-coordinate geometry to six Sb3- atoms. There are a spread of Eu–Sb bond distances ranging from 3.39–3.47 Å. In the second Eu2+ site, Eu2+ is bonded in a 6-coordinate geometry to six Sb3- atoms. There are a spread of Eu–Sb bond distances ranging from 3.41–3.48 Å. In the third Eu2+ site, Eu2+ is bonded in a 6-coordinate geometry to six Sb3- atoms. There are a spread of Eu–Sb bond distances ranging from 3.39–3.47 Å. In the fourth Eu2+ site, Eu2+ is bonded in a 6-coordinate geometry to six Sb3- atoms. There are a spread of Eu–Sb bond distances ranging from 3.40–3.47 Å. There are eight inequivalent Ga2+ sites. In the first Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. All Ga–Sb bond lengths are 2.72 Å. In the second Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. All Ga–Sb bond lengths are 2.72 Å. In the third Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. All Ga–Sb bond lengths are 2.72 Å. In the fourth Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. All Ga–Sb bond lengths are 2.72 Å. In the fifth Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. There are two shorter (2.73 Å) and one longer (2.86 Å) Ga–Sb bond lengths. In the sixth Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. There are a spread of Ga–Sb bond distances ranging from 2.72–2.86 Å. In the seventh Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. There are two shorter (2.73 Å) and one longer (2.87 Å) Ga–Sb bond lengths. In the eighth Ga2+ site, Ga2+ is bonded in a trigonal non-coplanar geometry to three Sb3- atoms. There are a spread of Ga–Sb bond distances ranging from 2.72–2.87 Å. There are eight inequivalent Sb3- sites. In the first Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms. In the second Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms. In the third Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms. In the fourth Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms. In the fifth Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms. In the sixth Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms. In the seventh Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms. In the eighth Sb3- site, Sb3- is bonded in a 6-coordinate geometry to three Eu2+ and three Ga2+ atoms.