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Title: Materials Data on SrSm2O4 by Materials Project

Abstract

SrSm2O4 is Spinel structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Sr2+ is bonded to four equivalent O2- atoms to form SrO4 tetrahedra that share corners with twelve equivalent SmO6 octahedra. The corner-sharing octahedra tilt angles range from 59–61°. All Sr–O bond lengths are 2.45 Å. Sm3+ is bonded to six equivalent O2- atoms to form SmO6 octahedra that share corners with six equivalent SrO4 tetrahedra and edges with six equivalent SmO6 octahedra. There are two shorter (2.37 Å) and four longer (2.38 Å) Sm–O bond lengths. O2- is bonded to one Sr2+ and three equivalent Sm3+ atoms to form a mixture of distorted edge and corner-sharing OSrSm3 tetrahedra.

Authors:
Publication Date:
Other Number(s):
mp-754942
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; SrSm2O4; O-Sm-Sr
OSTI Identifier:
1289642
DOI:
https://doi.org/10.17188/1289642

Citation Formats

The Materials Project. Materials Data on SrSm2O4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1289642.
The Materials Project. Materials Data on SrSm2O4 by Materials Project. United States. doi:https://doi.org/10.17188/1289642
The Materials Project. 2020. "Materials Data on SrSm2O4 by Materials Project". United States. doi:https://doi.org/10.17188/1289642. https://www.osti.gov/servlets/purl/1289642. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1289642,
title = {Materials Data on SrSm2O4 by Materials Project},
author = {The Materials Project},
abstractNote = {SrSm2O4 is Spinel structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Sr2+ is bonded to four equivalent O2- atoms to form SrO4 tetrahedra that share corners with twelve equivalent SmO6 octahedra. The corner-sharing octahedra tilt angles range from 59–61°. All Sr–O bond lengths are 2.45 Å. Sm3+ is bonded to six equivalent O2- atoms to form SmO6 octahedra that share corners with six equivalent SrO4 tetrahedra and edges with six equivalent SmO6 octahedra. There are two shorter (2.37 Å) and four longer (2.38 Å) Sm–O bond lengths. O2- is bonded to one Sr2+ and three equivalent Sm3+ atoms to form a mixture of distorted edge and corner-sharing OSrSm3 tetrahedra.},
doi = {10.17188/1289642},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}