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Title: Materials Data on Sr4FeRuO8 by Materials Project

Abstract

Sr4FeRuO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.81 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.81 Å. Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with four equivalent FeO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There is four shorter (1.96 Å) and two longer (2.03 Å) Ru–O bond length. Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four equivalent RuO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.00 Å) and two longer (2.05 Å) Fe–O bond lengths. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+, one Ru5+, and one Fe3+ atom to form distorted OSr4FeRu octahedra that share corners with fourteen OSr5Fe octahedra, edges with two equivalent OSr4FeRu octahedra, andmore » faces with eight OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 0–56°. In the second O2- site, O2- is bonded to five Sr2+ and one Fe3+ atom to form distorted OSr5Fe octahedra that share corners with seventeen OSr5Fe octahedra, edges with eight OSr5Fe octahedra, and faces with four equivalent OSr4FeRu octahedra. The corner-sharing octahedra tilt angles range from 0–56°. In the third O2- site, O2- is bonded to five Sr2+ and one Ru5+ atom to form distorted OSr5Ru octahedra that share corners with seventeen OSr5Ru octahedra, edges with eight OSr5Fe octahedra, and faces with four equivalent OSr4FeRu octahedra. The corner-sharing octahedra tilt angles range from 0–56°.« less

Authors:
Publication Date:
Other Number(s):
mp-1218399
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; Sr4FeRuO8; Fe-O-Ru-Sr
OSTI Identifier:
1718754
DOI:
https://doi.org/10.17188/1718754

Citation Formats

The Materials Project. Materials Data on Sr4FeRuO8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1718754.
The Materials Project. Materials Data on Sr4FeRuO8 by Materials Project. United States. doi:https://doi.org/10.17188/1718754
The Materials Project. 2020. "Materials Data on Sr4FeRuO8 by Materials Project". United States. doi:https://doi.org/10.17188/1718754. https://www.osti.gov/servlets/purl/1718754. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1718754,
title = {Materials Data on Sr4FeRuO8 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr4FeRuO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.81 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.81 Å. Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with four equivalent FeO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There is four shorter (1.96 Å) and two longer (2.03 Å) Ru–O bond length. Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four equivalent RuO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.00 Å) and two longer (2.05 Å) Fe–O bond lengths. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+, one Ru5+, and one Fe3+ atom to form distorted OSr4FeRu octahedra that share corners with fourteen OSr5Fe octahedra, edges with two equivalent OSr4FeRu octahedra, and faces with eight OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 0–56°. In the second O2- site, O2- is bonded to five Sr2+ and one Fe3+ atom to form distorted OSr5Fe octahedra that share corners with seventeen OSr5Fe octahedra, edges with eight OSr5Fe octahedra, and faces with four equivalent OSr4FeRu octahedra. The corner-sharing octahedra tilt angles range from 0–56°. In the third O2- site, O2- is bonded to five Sr2+ and one Ru5+ atom to form distorted OSr5Ru octahedra that share corners with seventeen OSr5Ru octahedra, edges with eight OSr5Fe octahedra, and faces with four equivalent OSr4FeRu octahedra. The corner-sharing octahedra tilt angles range from 0–56°.},
doi = {10.17188/1718754},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}