DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on YbSr2NbO6 by Materials Project

Abstract

Sr2YbNbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.02 Å. Yb3+ is bonded to six O2- atoms to form YbO6 octahedra that share corners with six equivalent NbO6 octahedra. The corner-sharing octahedra tilt angles range from 27–31°. There are a spread of Yb–O bond distances ranging from 2.29–2.31 Å. Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six equivalent YbO6 octahedra. The corner-sharing octahedra tilt angles range from 27–31°. There are four shorter (2.02 Å) and two longer (2.03 Å) Nb–O bond lengths. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Sr2+, one Yb3+, and one Nb5+ atom to form distorted corner-sharing OSr2YbNb tetrahedra. In the second O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Sr2+, one Yb3+, and one Nb5+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Sr2+, one Yb3+, and one Nb5+ atom.

Authors:
Publication Date:
Other Number(s):
mp-10093
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; YbSr2NbO6; Nb-O-Sr-Yb
OSTI Identifier:
1186026
DOI:
https://doi.org/10.17188/1186026

Citation Formats

The Materials Project. Materials Data on YbSr2NbO6 by Materials Project. United States: N. p., 2017. Web. doi:10.17188/1186026.
The Materials Project. Materials Data on YbSr2NbO6 by Materials Project. United States. doi:https://doi.org/10.17188/1186026
The Materials Project. 2017. "Materials Data on YbSr2NbO6 by Materials Project". United States. doi:https://doi.org/10.17188/1186026. https://www.osti.gov/servlets/purl/1186026. Pub date:Fri Jul 21 00:00:00 EDT 2017
@article{osti_1186026,
title = {Materials Data on YbSr2NbO6 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr2YbNbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.02 Å. Yb3+ is bonded to six O2- atoms to form YbO6 octahedra that share corners with six equivalent NbO6 octahedra. The corner-sharing octahedra tilt angles range from 27–31°. There are a spread of Yb–O bond distances ranging from 2.29–2.31 Å. Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six equivalent YbO6 octahedra. The corner-sharing octahedra tilt angles range from 27–31°. There are four shorter (2.02 Å) and two longer (2.03 Å) Nb–O bond lengths. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Sr2+, one Yb3+, and one Nb5+ atom to form distorted corner-sharing OSr2YbNb tetrahedra. In the second O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Sr2+, one Yb3+, and one Nb5+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Sr2+, one Yb3+, and one Nb5+ atom.},
doi = {10.17188/1186026},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jul 21 00:00:00 EDT 2017},
month = {Fri Jul 21 00:00:00 EDT 2017}
}