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Title: Materials Data on Nd2SeO2 by Materials Project

Abstract

Nd2SeO2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Nd3+ is bonded in a 4-coordinate geometry to three equivalent Se2- and four equivalent O2- atoms. All Nd–Se bond lengths are 3.09 Å. There are one shorter (2.38 Å) and three longer (2.40 Å) Nd–O bond lengths. Se2- is bonded to six equivalent Nd3+ atoms to form distorted SeNd6 octahedra that share corners with twelve equivalent ONd4 tetrahedra, edges with six equivalent SeNd6 octahedra, and edges with six equivalent ONd4 tetrahedra. O2- is bonded to four equivalent Nd3+ atoms to form ONd4 tetrahedra that share corners with six equivalent SeNd6 octahedra, corners with six equivalent ONd4 tetrahedra, edges with three equivalent SeNd6 octahedra, and edges with three equivalent ONd4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–49°.

Authors:
Publication Date:
Other Number(s):
mp-13971
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; Nd2SeO2; Nd-O-Se
OSTI Identifier:
1189848
DOI:
https://doi.org/10.17188/1189848

Citation Formats

The Materials Project. Materials Data on Nd2SeO2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1189848.
The Materials Project. Materials Data on Nd2SeO2 by Materials Project. United States. doi:https://doi.org/10.17188/1189848
The Materials Project. 2020. "Materials Data on Nd2SeO2 by Materials Project". United States. doi:https://doi.org/10.17188/1189848. https://www.osti.gov/servlets/purl/1189848. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1189848,
title = {Materials Data on Nd2SeO2 by Materials Project},
author = {The Materials Project},
abstractNote = {Nd2SeO2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Nd3+ is bonded in a 4-coordinate geometry to three equivalent Se2- and four equivalent O2- atoms. All Nd–Se bond lengths are 3.09 Å. There are one shorter (2.38 Å) and three longer (2.40 Å) Nd–O bond lengths. Se2- is bonded to six equivalent Nd3+ atoms to form distorted SeNd6 octahedra that share corners with twelve equivalent ONd4 tetrahedra, edges with six equivalent SeNd6 octahedra, and edges with six equivalent ONd4 tetrahedra. O2- is bonded to four equivalent Nd3+ atoms to form ONd4 tetrahedra that share corners with six equivalent SeNd6 octahedra, corners with six equivalent ONd4 tetrahedra, edges with three equivalent SeNd6 octahedra, and edges with three equivalent ONd4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–49°.},
doi = {10.17188/1189848},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}