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Title: Materials Data on Nd3GdZr4O14 by Materials Project

Abstract

GdNd3Zr4O14 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Gd3+ is bonded in a distorted hexagonal planar geometry to six equivalent O2- atoms. All Gd–O bond lengths are 2.30 Å. Nd3+ is bonded in a distorted hexagonal planar geometry to six O2- atoms. There are four shorter (2.34 Å) and two longer (2.35 Å) Nd–O bond lengths. There are two inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are six shorter (2.26 Å) and two longer (2.33 Å) Zr–O bond lengths. In the second Zr4+ site, Zr4+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Zr–O bond distances ranging from 2.26–2.29 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four Zr4+ atoms to form OZr4 tetrahedra that share corners with sixteen OZr4 tetrahedra and edges with six ONdGdZr2 tetrahedra. In the second O2- site, O2- is bonded to one Gd3+, one Nd3+, and two equivalent Zr4+ atoms to form a mixture of edge and corner-sharing ONdGdZr2 tetrahedra. In the third O2- site, O2- is bonded to two equivalentmore » Nd3+ and two Zr4+ atoms to form a mixture of edge and corner-sharing ONd2Zr2 tetrahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-1220577
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; Nd3GdZr4O14; Gd-Nd-O-Zr
OSTI Identifier:
1696056
DOI:
https://doi.org/10.17188/1696056

Citation Formats

The Materials Project. Materials Data on Nd3GdZr4O14 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1696056.
The Materials Project. Materials Data on Nd3GdZr4O14 by Materials Project. United States. doi:https://doi.org/10.17188/1696056
The Materials Project. 2020. "Materials Data on Nd3GdZr4O14 by Materials Project". United States. doi:https://doi.org/10.17188/1696056. https://www.osti.gov/servlets/purl/1696056. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1696056,
title = {Materials Data on Nd3GdZr4O14 by Materials Project},
author = {The Materials Project},
abstractNote = {GdNd3Zr4O14 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Gd3+ is bonded in a distorted hexagonal planar geometry to six equivalent O2- atoms. All Gd–O bond lengths are 2.30 Å. Nd3+ is bonded in a distorted hexagonal planar geometry to six O2- atoms. There are four shorter (2.34 Å) and two longer (2.35 Å) Nd–O bond lengths. There are two inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are six shorter (2.26 Å) and two longer (2.33 Å) Zr–O bond lengths. In the second Zr4+ site, Zr4+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Zr–O bond distances ranging from 2.26–2.29 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four Zr4+ atoms to form OZr4 tetrahedra that share corners with sixteen OZr4 tetrahedra and edges with six ONdGdZr2 tetrahedra. In the second O2- site, O2- is bonded to one Gd3+, one Nd3+, and two equivalent Zr4+ atoms to form a mixture of edge and corner-sharing ONdGdZr2 tetrahedra. In the third O2- site, O2- is bonded to two equivalent Nd3+ and two Zr4+ atoms to form a mixture of edge and corner-sharing ONd2Zr2 tetrahedra.},
doi = {10.17188/1696056},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}