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Title: Materials Data on Y2SeO2 by Materials Project

Abstract

Y2SeO2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Y3+ is bonded in a 4-coordinate geometry to three equivalent Se2- and four equivalent O2- atoms. All Y–Se bond lengths are 2.99 Å. All Y–O bond lengths are 2.30 Å. Se2- is bonded to six equivalent Y3+ atoms to form distorted SeY6 octahedra that share corners with twelve equivalent OY4 tetrahedra, edges with six equivalent SeY6 octahedra, and edges with six equivalent OY4 tetrahedra. O2- is bonded to four equivalent Y3+ atoms to form OY4 tetrahedra that share corners with six equivalent SeY6 octahedra, corners with six equivalent OY4 tetrahedra, edges with three equivalent SeY6 octahedra, and edges with three equivalent OY4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–48°.

Authors:
Publication Date:
Other Number(s):
mp-752658
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; Y2SeO2; O-Se-Y
OSTI Identifier:
1288719
DOI:
https://doi.org/10.17188/1288719

Citation Formats

The Materials Project. Materials Data on Y2SeO2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1288719.
The Materials Project. Materials Data on Y2SeO2 by Materials Project. United States. doi:https://doi.org/10.17188/1288719
The Materials Project. 2020. "Materials Data on Y2SeO2 by Materials Project". United States. doi:https://doi.org/10.17188/1288719. https://www.osti.gov/servlets/purl/1288719. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1288719,
title = {Materials Data on Y2SeO2 by Materials Project},
author = {The Materials Project},
abstractNote = {Y2SeO2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Y3+ is bonded in a 4-coordinate geometry to three equivalent Se2- and four equivalent O2- atoms. All Y–Se bond lengths are 2.99 Å. All Y–O bond lengths are 2.30 Å. Se2- is bonded to six equivalent Y3+ atoms to form distorted SeY6 octahedra that share corners with twelve equivalent OY4 tetrahedra, edges with six equivalent SeY6 octahedra, and edges with six equivalent OY4 tetrahedra. O2- is bonded to four equivalent Y3+ atoms to form OY4 tetrahedra that share corners with six equivalent SeY6 octahedra, corners with six equivalent OY4 tetrahedra, edges with three equivalent SeY6 octahedra, and edges with three equivalent OY4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–48°.},
doi = {10.17188/1288719},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}