DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on MnGaFe2 by Materials Project

Abstract

Fe2MnGa is Heusler structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Mn is bonded to eight equivalent Fe and four equivalent Ga atoms to form MnGa4Fe8 cuboctahedra that share corners with four equivalent MnGa4Fe8 cuboctahedra, corners with eight equivalent GaMn4Fe8 cuboctahedra, edges with eight equivalent MnGa4Fe8 cuboctahedra, edges with sixteen equivalent FeMn4Ga4Fe4 cuboctahedra, faces with four equivalent MnGa4Fe8 cuboctahedra, faces with six equivalent GaMn4Fe8 cuboctahedra, and faces with eight equivalent FeMn4Ga4Fe4 cuboctahedra. All Mn–Fe bond lengths are 2.53 Å. All Mn–Ga bond lengths are 2.60 Å. Fe is bonded to four equivalent Mn, four equivalent Fe, and four equivalent Ga atoms to form distorted FeMn4Ga4Fe4 cuboctahedra that share corners with twelve equivalent FeMn4Ga4Fe4 cuboctahedra, edges with eight equivalent MnGa4Fe8 cuboctahedra, edges with eight equivalent FeMn4Ga4Fe4 cuboctahedra, edges with eight equivalent GaMn4Fe8 cuboctahedra, faces with four equivalent MnGa4Fe8 cuboctahedra, faces with four equivalent GaMn4Fe8 cuboctahedra, and faces with ten equivalent FeMn4Ga4Fe4 cuboctahedra. All Fe–Fe bond lengths are 2.60 Å. All Fe–Ga bond lengths are 2.53 Å. Ga is bonded to four equivalent Mn and eight equivalent Fe atoms to form GaMn4Fe8 cuboctahedra that share corners with four equivalent GaMn4Fe8 cuboctahedra, corners with eight equivalent MnGa4Fe8 cuboctahedra,more » edges with eight equivalent GaMn4Fe8 cuboctahedra, edges with sixteen equivalent FeMn4Ga4Fe4 cuboctahedra, faces with four equivalent GaMn4Fe8 cuboctahedra, faces with six equivalent MnGa4Fe8 cuboctahedra, and faces with eight equivalent FeMn4Ga4Fe4 cuboctahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-1210826
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; MnGaFe2; Fe-Ga-Mn
OSTI Identifier:
1741023
DOI:
https://doi.org/10.17188/1741023

Citation Formats

The Materials Project. Materials Data on MnGaFe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1741023.
The Materials Project. Materials Data on MnGaFe2 by Materials Project. United States. doi:https://doi.org/10.17188/1741023
The Materials Project. 2020. "Materials Data on MnGaFe2 by Materials Project". United States. doi:https://doi.org/10.17188/1741023. https://www.osti.gov/servlets/purl/1741023. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1741023,
title = {Materials Data on MnGaFe2 by Materials Project},
author = {The Materials Project},
abstractNote = {Fe2MnGa is Heusler structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Mn is bonded to eight equivalent Fe and four equivalent Ga atoms to form MnGa4Fe8 cuboctahedra that share corners with four equivalent MnGa4Fe8 cuboctahedra, corners with eight equivalent GaMn4Fe8 cuboctahedra, edges with eight equivalent MnGa4Fe8 cuboctahedra, edges with sixteen equivalent FeMn4Ga4Fe4 cuboctahedra, faces with four equivalent MnGa4Fe8 cuboctahedra, faces with six equivalent GaMn4Fe8 cuboctahedra, and faces with eight equivalent FeMn4Ga4Fe4 cuboctahedra. All Mn–Fe bond lengths are 2.53 Å. All Mn–Ga bond lengths are 2.60 Å. Fe is bonded to four equivalent Mn, four equivalent Fe, and four equivalent Ga atoms to form distorted FeMn4Ga4Fe4 cuboctahedra that share corners with twelve equivalent FeMn4Ga4Fe4 cuboctahedra, edges with eight equivalent MnGa4Fe8 cuboctahedra, edges with eight equivalent FeMn4Ga4Fe4 cuboctahedra, edges with eight equivalent GaMn4Fe8 cuboctahedra, faces with four equivalent MnGa4Fe8 cuboctahedra, faces with four equivalent GaMn4Fe8 cuboctahedra, and faces with ten equivalent FeMn4Ga4Fe4 cuboctahedra. All Fe–Fe bond lengths are 2.60 Å. All Fe–Ga bond lengths are 2.53 Å. Ga is bonded to four equivalent Mn and eight equivalent Fe atoms to form GaMn4Fe8 cuboctahedra that share corners with four equivalent GaMn4Fe8 cuboctahedra, corners with eight equivalent MnGa4Fe8 cuboctahedra, edges with eight equivalent GaMn4Fe8 cuboctahedra, edges with sixteen equivalent FeMn4Ga4Fe4 cuboctahedra, faces with four equivalent GaMn4Fe8 cuboctahedra, faces with six equivalent MnGa4Fe8 cuboctahedra, and faces with eight equivalent FeMn4Ga4Fe4 cuboctahedra.},
doi = {10.17188/1741023},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}