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Title: Materials Data on La2RuO5 by Materials Project

Abstract

La2RuO5 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.91 Å. In the second La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.36–3.08 Å. In the third La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.84 Å. In the fourth La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.88 Å. There are two inequivalent Ru4+ sites. In the first Ru4+ site, Ru4+ is bonded to six O2- atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedra tilt angles range from 21–32°. There are a spread of Ru–O bond distances ranging from 1.92–2.09 Å. In the second Ru4+ site, Ru4+ is bonded to six O2- atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedra tilt angles range from 21–32°. There aremore » a spread of Ru–O bond distances ranging from 1.93–2.10 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to four La3+ and one Ru4+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to four La3+ and one Ru4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to four La3+ and one Ru4+ atom. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to four La3+ and one Ru4+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent La3+ and two Ru4+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two La3+ and two Ru4+ atoms. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ru4+ atoms. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to three La3+ and two Ru4+ atoms. In the ninth O2- site, O2- is bonded to four La3+ atoms to form a mixture of edge and corner-sharing OLa4 tetrahedra. In the tenth O2- site, O2- is bonded to four La3+ atoms to form a mixture of edge and corner-sharing OLa4 tetrahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-1202241
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; La2RuO5; La-O-Ru
OSTI Identifier:
1715605
DOI:
https://doi.org/10.17188/1715605

Citation Formats

The Materials Project. Materials Data on La2RuO5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1715605.
The Materials Project. Materials Data on La2RuO5 by Materials Project. United States. doi:https://doi.org/10.17188/1715605
The Materials Project. 2020. "Materials Data on La2RuO5 by Materials Project". United States. doi:https://doi.org/10.17188/1715605. https://www.osti.gov/servlets/purl/1715605. Pub date:Thu Jun 04 00:00:00 EDT 2020
@article{osti_1715605,
title = {Materials Data on La2RuO5 by Materials Project},
author = {The Materials Project},
abstractNote = {La2RuO5 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.91 Å. In the second La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.36–3.08 Å. In the third La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.84 Å. In the fourth La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.88 Å. There are two inequivalent Ru4+ sites. In the first Ru4+ site, Ru4+ is bonded to six O2- atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedra tilt angles range from 21–32°. There are a spread of Ru–O bond distances ranging from 1.92–2.09 Å. In the second Ru4+ site, Ru4+ is bonded to six O2- atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedra tilt angles range from 21–32°. There are a spread of Ru–O bond distances ranging from 1.93–2.10 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to four La3+ and one Ru4+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to four La3+ and one Ru4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to four La3+ and one Ru4+ atom. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to four La3+ and one Ru4+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent La3+ and two Ru4+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two La3+ and two Ru4+ atoms. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ru4+ atoms. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to three La3+ and two Ru4+ atoms. In the ninth O2- site, O2- is bonded to four La3+ atoms to form a mixture of edge and corner-sharing OLa4 tetrahedra. In the tenth O2- site, O2- is bonded to four La3+ atoms to form a mixture of edge and corner-sharing OLa4 tetrahedra.},
doi = {10.17188/1715605},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jun 04 00:00:00 EDT 2020},
month = {Thu Jun 04 00:00:00 EDT 2020}
}