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Title: Materials Data on Ba3DyRu2O9 by Materials Project

Abstract

Ba3DyRu2O9 is (Cubic) Perovskite-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with twelve BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with two equivalent DyO6 octahedra, and faces with six equivalent RuO6 octahedra. All Ba–O bond lengths are 2.98 Å. In the second Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with nine BaO12 cuboctahedra, corners with three equivalent RuO6 octahedra, faces with seven BaO12 cuboctahedra, faces with three equivalent DyO6 octahedra, and faces with four equivalent RuO6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are a spread of Ba–O bond distances ranging from 2.91–3.12 Å. Dy3+ is bonded to six equivalent O2- atoms to form DyO6 octahedra that share corners with six equivalent RuO6 octahedra and faces with eight BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. All Dy–O bond lengths are 2.23 Å. Ru+4.50+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with three equivalent BaO12 cuboctahedra, corners with threemore » equivalent DyO6 octahedra, faces with seven BaO12 cuboctahedra, and a faceface with one RuO6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are three shorter (1.97 Å) and three longer (2.05 Å) Ru–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two equivalent Ru+4.50+ atoms. In the second O2- site, O2- is bonded in a distorted linear geometry to four Ba2+, one Dy3+, and one Ru+4.50+ atom.« less

Publication Date:
Other Number(s):
mp-541720
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; Ba3DyRu2O9; Ba-Dy-O-Ru
OSTI Identifier:
1266039
DOI:
https://doi.org/10.17188/1266039

Citation Formats

The Materials Project. Materials Data on Ba3DyRu2O9 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1266039.
The Materials Project. Materials Data on Ba3DyRu2O9 by Materials Project. United States. doi:https://doi.org/10.17188/1266039
The Materials Project. 2020. "Materials Data on Ba3DyRu2O9 by Materials Project". United States. doi:https://doi.org/10.17188/1266039. https://www.osti.gov/servlets/purl/1266039. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1266039,
title = {Materials Data on Ba3DyRu2O9 by Materials Project},
author = {The Materials Project},
abstractNote = {Ba3DyRu2O9 is (Cubic) Perovskite-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with twelve BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with two equivalent DyO6 octahedra, and faces with six equivalent RuO6 octahedra. All Ba–O bond lengths are 2.98 Å. In the second Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with nine BaO12 cuboctahedra, corners with three equivalent RuO6 octahedra, faces with seven BaO12 cuboctahedra, faces with three equivalent DyO6 octahedra, and faces with four equivalent RuO6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are a spread of Ba–O bond distances ranging from 2.91–3.12 Å. Dy3+ is bonded to six equivalent O2- atoms to form DyO6 octahedra that share corners with six equivalent RuO6 octahedra and faces with eight BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. All Dy–O bond lengths are 2.23 Å. Ru+4.50+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with three equivalent BaO12 cuboctahedra, corners with three equivalent DyO6 octahedra, faces with seven BaO12 cuboctahedra, and a faceface with one RuO6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are three shorter (1.97 Å) and three longer (2.05 Å) Ru–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two equivalent Ru+4.50+ atoms. In the second O2- site, O2- is bonded in a distorted linear geometry to four Ba2+, one Dy3+, and one Ru+4.50+ atom.},
doi = {10.17188/1266039},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}