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Title: Materials Data on Sr6Fe2Ru2O11 by Materials Project

Abstract

Sr6Ru2Fe2O11 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are three inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a distorted q6 geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.65–2.86 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.87 Å. In the third Sr2+ site, Sr2+ is bonded to seven O2- atoms to form distorted SrO7 pentagonal bipyramids that share corners with four equivalent SrO7 pentagonal bipyramids, a cornercorner with one FeO5 square pyramid, edges with two equivalent SrO7 pentagonal bipyramids, and faces with two equivalent SrO7 pentagonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.46–2.80 Å. Ru2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Ru–O bond distances ranging from 1.97–2.03 Å. Fe3+ is bonded to five O2- atoms to form FeO5 square pyramids that share a cornercorner with one SrO7 pentagonal bipyramid and corners with three equivalent FeO5 square pyramids. There are a spread of Fe–O bond distances ranging from 1.91–2.10more » Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+ and two equivalent Ru2+ atoms to form distorted OSr4Ru2 octahedra that share corners with twelve OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with two equivalent OSr5Ru octahedra. The corner-sharing octahedra tilt angles range from 4–58°. In the second O2- site, O2- is bonded to four Sr2+ and two equivalent Ru2+ atoms to form distorted OSr4Ru2 octahedra that share corners with twelve OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with two equivalent OSr5Ru octahedra. The corner-sharing octahedra tilt angles range from 4–59°. In the third O2- site, O2- is bonded to four Sr2+ and two equivalent Fe3+ atoms to form distorted OSr4Fe2 octahedra that share corners with ten OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with four OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 5–60°. In the fourth O2- site, O2- is bonded to four Sr2+ and two equivalent Fe3+ atoms to form distorted OSr4Fe2 octahedra that share corners with ten OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with four OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 5–60°. In the fifth O2- site, O2- is bonded to five Sr2+ and one Ru2+ atom to form distorted OSr5Ru octahedra that share corners with eleven OSr4Ru2 octahedra, edges with eight OSr5Ru octahedra, and faces with two OSr4Ru2 octahedra. The corner-sharing octahedra tilt angles range from 7–59°. In the sixth O2- site, O2- is bonded to five Sr2+ and one Fe3+ atom to form distorted OSr5Fe octahedra that share corners with twelve OSr4Ru2 octahedra, edges with eight OSr5Ru octahedra, and faces with three OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 12–60°. In the seventh O2- site, O2- is bonded in a 6-coordinate geometry to four equivalent Sr2+, one Ru2+, and one Fe3+ atom. In the eighth O2- site, O2- is bonded to four Sr2+ and two equivalent Fe3+ atoms to form distorted OSr4Fe2 octahedra that share corners with ten OSr4Ru2 octahedra and faces with six OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 46–57°.« less

Publication Date:
Other Number(s):
mp-1218553
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Sr6Fe2Ru2O11; Fe-O-Ru-Sr
OSTI Identifier:
1662932
DOI:
https://doi.org/10.17188/1662932

Citation Formats

The Materials Project. Materials Data on Sr6Fe2Ru2O11 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1662932.
The Materials Project. Materials Data on Sr6Fe2Ru2O11 by Materials Project. United States. doi:https://doi.org/10.17188/1662932
The Materials Project. 2020. "Materials Data on Sr6Fe2Ru2O11 by Materials Project". United States. doi:https://doi.org/10.17188/1662932. https://www.osti.gov/servlets/purl/1662932. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1662932,
title = {Materials Data on Sr6Fe2Ru2O11 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr6Ru2Fe2O11 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are three inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a distorted q6 geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.65–2.86 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.87 Å. In the third Sr2+ site, Sr2+ is bonded to seven O2- atoms to form distorted SrO7 pentagonal bipyramids that share corners with four equivalent SrO7 pentagonal bipyramids, a cornercorner with one FeO5 square pyramid, edges with two equivalent SrO7 pentagonal bipyramids, and faces with two equivalent SrO7 pentagonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.46–2.80 Å. Ru2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Ru–O bond distances ranging from 1.97–2.03 Å. Fe3+ is bonded to five O2- atoms to form FeO5 square pyramids that share a cornercorner with one SrO7 pentagonal bipyramid and corners with three equivalent FeO5 square pyramids. There are a spread of Fe–O bond distances ranging from 1.91–2.10 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+ and two equivalent Ru2+ atoms to form distorted OSr4Ru2 octahedra that share corners with twelve OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with two equivalent OSr5Ru octahedra. The corner-sharing octahedra tilt angles range from 4–58°. In the second O2- site, O2- is bonded to four Sr2+ and two equivalent Ru2+ atoms to form distorted OSr4Ru2 octahedra that share corners with twelve OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with two equivalent OSr5Ru octahedra. The corner-sharing octahedra tilt angles range from 4–59°. In the third O2- site, O2- is bonded to four Sr2+ and two equivalent Fe3+ atoms to form distorted OSr4Fe2 octahedra that share corners with ten OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with four OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 5–60°. In the fourth O2- site, O2- is bonded to four Sr2+ and two equivalent Fe3+ atoms to form distorted OSr4Fe2 octahedra that share corners with ten OSr4Ru2 octahedra, edges with three OSr4Ru2 octahedra, and faces with four OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 5–60°. In the fifth O2- site, O2- is bonded to five Sr2+ and one Ru2+ atom to form distorted OSr5Ru octahedra that share corners with eleven OSr4Ru2 octahedra, edges with eight OSr5Ru octahedra, and faces with two OSr4Ru2 octahedra. The corner-sharing octahedra tilt angles range from 7–59°. In the sixth O2- site, O2- is bonded to five Sr2+ and one Fe3+ atom to form distorted OSr5Fe octahedra that share corners with twelve OSr4Ru2 octahedra, edges with eight OSr5Ru octahedra, and faces with three OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 12–60°. In the seventh O2- site, O2- is bonded in a 6-coordinate geometry to four equivalent Sr2+, one Ru2+, and one Fe3+ atom. In the eighth O2- site, O2- is bonded to four Sr2+ and two equivalent Fe3+ atoms to form distorted OSr4Fe2 octahedra that share corners with ten OSr4Ru2 octahedra and faces with six OSr5Fe octahedra. The corner-sharing octahedra tilt angles range from 46–57°.},
doi = {10.17188/1662932},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}