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Title: Materials Data on ScGa5Fe by Materials Project

Abstract

ScFeGa5 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sc is bonded to twelve Ga atoms to form ScGa12 cuboctahedra that share corners with four equivalent ScGa12 cuboctahedra, faces with four equivalent ScGa12 cuboctahedra, and faces with four equivalent GaSc4Ga8 cuboctahedra. There are eight shorter (2.92 Å) and four longer (2.94 Å) Sc–Ga bond lengths. Fe is bonded in a body-centered cubic geometry to eight Ga atoms. All Fe–Ga bond lengths are 2.46 Å. There are five inequivalent Ga sites. In the first Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.62–2.94 Å. In the second Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. There are two shorter (2.92 Å) and four longer (2.94 Å) Ga–Ga bond lengths. In the third Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. There are one shorter (2.62 Å) and two longer (2.92 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bondedmore » in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. Both Ga–Ga bond lengths are 2.92 Å. In the fifth Ga site, Ga is bonded to four equivalent Sc and eight Ga atoms to form GaSc4Ga8 cuboctahedra that share corners with four equivalent GaSc4Ga8 cuboctahedra, faces with four equivalent ScGa12 cuboctahedra, and faces with four equivalent GaSc4Ga8 cuboctahedra.« less

Publication Date:
Other Number(s):
mp-1025241
DOE Contract Number:  
AC02-05CH11231
Research Org.:
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Collaborations:
The Materials Project; MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE; Fe-Ga-Sc; ScGa5Fe; crystal structure
OSTI Identifier:
1355261
DOI:
https://doi.org/10.17188/1355261

Citation Formats

Materials Data on ScGa5Fe by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1355261.
Materials Data on ScGa5Fe by Materials Project. United States. doi:https://doi.org/10.17188/1355261
2020. "Materials Data on ScGa5Fe by Materials Project". United States. doi:https://doi.org/10.17188/1355261. https://www.osti.gov/servlets/purl/1355261. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1355261,
title = {Materials Data on ScGa5Fe by Materials Project},
abstractNote = {ScFeGa5 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sc is bonded to twelve Ga atoms to form ScGa12 cuboctahedra that share corners with four equivalent ScGa12 cuboctahedra, faces with four equivalent ScGa12 cuboctahedra, and faces with four equivalent GaSc4Ga8 cuboctahedra. There are eight shorter (2.92 Å) and four longer (2.94 Å) Sc–Ga bond lengths. Fe is bonded in a body-centered cubic geometry to eight Ga atoms. All Fe–Ga bond lengths are 2.46 Å. There are five inequivalent Ga sites. In the first Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.62–2.94 Å. In the second Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. There are two shorter (2.92 Å) and four longer (2.94 Å) Ga–Ga bond lengths. In the third Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. There are one shorter (2.62 Å) and two longer (2.92 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Sc, two equivalent Fe, and seven Ga atoms. Both Ga–Ga bond lengths are 2.92 Å. In the fifth Ga site, Ga is bonded to four equivalent Sc and eight Ga atoms to form GaSc4Ga8 cuboctahedra that share corners with four equivalent GaSc4Ga8 cuboctahedra, faces with four equivalent ScGa12 cuboctahedra, and faces with four equivalent GaSc4Ga8 cuboctahedra.},
doi = {10.17188/1355261},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}