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Title: Materials Data on La3Ru3O11 by Materials Project

Abstract

La3Ru3O11 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional. there are two inequivalent La3+ sites. In the first 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 2.34–2.92 Å. In the second La3+ site, La3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.40 Å) and six longer (2.56 Å) La–O bond lengths. Ru+4.33+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles are 56°. There are a spread of Ru–O bond distances ranging from 1.96–2.03 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four La3+ atoms to form OLa4 tetrahedra that share a cornercorner with one OLa4 tetrahedra, corners with nine equivalent OLa2Ru2 trigonal pyramids, edges with three equivalent OLa4 tetrahedra, and edges with three equivalent OLa2Ru2 trigonal pyramids. In the second O2- site, O2- is bonded in a distorted water-like geometry to two equivalent La3+ and two equivalent Ru+4.33+ atoms. In the third O2- site, O2- is bonded to two La3+ and two equivalentmore » Ru+4.33+ atoms to form distorted OLa2Ru2 trigonal pyramids that share corners with three equivalent OLa4 tetrahedra, corners with nine equivalent OLa2Ru2 trigonal pyramids, an edgeedge with one OLa4 tetrahedra, and edges with two equivalent OLa2Ru2 trigonal pyramids.« less

Publication Date:
Other Number(s):
mp-5032
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; La3Ru3O11; La-O-Ru
OSTI Identifier:
1208583
DOI:
https://doi.org/10.17188/1208583

Citation Formats

The Materials Project. Materials Data on La3Ru3O11 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1208583.
The Materials Project. Materials Data on La3Ru3O11 by Materials Project. United States. doi:https://doi.org/10.17188/1208583
The Materials Project. 2020. "Materials Data on La3Ru3O11 by Materials Project". United States. doi:https://doi.org/10.17188/1208583. https://www.osti.gov/servlets/purl/1208583. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1208583,
title = {Materials Data on La3Ru3O11 by Materials Project},
author = {The Materials Project},
abstractNote = {La3Ru3O11 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional. there are two inequivalent La3+ sites. In the first 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 2.34–2.92 Å. In the second La3+ site, La3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.40 Å) and six longer (2.56 Å) La–O bond lengths. Ru+4.33+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles are 56°. There are a spread of Ru–O bond distances ranging from 1.96–2.03 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four La3+ atoms to form OLa4 tetrahedra that share a cornercorner with one OLa4 tetrahedra, corners with nine equivalent OLa2Ru2 trigonal pyramids, edges with three equivalent OLa4 tetrahedra, and edges with three equivalent OLa2Ru2 trigonal pyramids. In the second O2- site, O2- is bonded in a distorted water-like geometry to two equivalent La3+ and two equivalent Ru+4.33+ atoms. In the third O2- site, O2- is bonded to two La3+ and two equivalent Ru+4.33+ atoms to form distorted OLa2Ru2 trigonal pyramids that share corners with three equivalent OLa4 tetrahedra, corners with nine equivalent OLa2Ru2 trigonal pyramids, an edgeedge with one OLa4 tetrahedra, and edges with two equivalent OLa2Ru2 trigonal pyramids.},
doi = {10.17188/1208583},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}