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Title: Materials Data on Nd4Te3N2 by Materials Project

Abstract

Nd4N2Te3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Nd3+ sites. In the first Nd3+ site, Nd3+ is bonded in a distorted L-shaped geometry to two equivalent N3- and five Te2- atoms. There are one shorter (2.31 Å) and one longer (2.35 Å) Nd–N bond lengths. There are a spread of Nd–Te bond distances ranging from 3.34–3.55 Å. In the second Nd3+ site, Nd3+ is bonded in a 2-coordinate geometry to two equivalent N3- and four equivalent Te2- atoms. Both Nd–N bond lengths are 2.34 Å. There are two shorter (3.26 Å) and two longer (3.30 Å) Nd–Te bond lengths. In the third Nd3+ site, Nd3+ is bonded in a 2-coordinate geometry to two equivalent N3- and four Te2- atoms. Both Nd–N bond lengths are 2.32 Å. There are a spread of Nd–Te bond distances ranging from 3.11–3.54 Å. N3- is bonded to four Nd3+ atoms to form NNd4 tetrahedra that share corners with four equivalent TeNd6 octahedra, an edgeedge with one TeNd6 octahedra, and edges with two equivalent NNd4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–67°. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bondedmore » in a 6-coordinate geometry to six Nd3+ atoms. In the second Te2- site, Te2- is bonded to six Nd3+ atoms to form distorted TeNd6 octahedra that share corners with eight equivalent NNd4 tetrahedra, edges with two equivalent NNd4 tetrahedra, and faces with two equivalent TeNd6 octahedra.« less

Publication Date:
Other Number(s):
mp-570646
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; Nd4Te3N2; N-Nd-Te
OSTI Identifier:
1275837
DOI:
10.17188/1275837

Citation Formats

The Materials Project. Materials Data on Nd4Te3N2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1275837.
The Materials Project. Materials Data on Nd4Te3N2 by Materials Project. United States. doi:10.17188/1275837.
The Materials Project. 2020. "Materials Data on Nd4Te3N2 by Materials Project". United States. doi:10.17188/1275837. https://www.osti.gov/servlets/purl/1275837. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1275837,
title = {Materials Data on Nd4Te3N2 by Materials Project},
author = {The Materials Project},
abstractNote = {Nd4N2Te3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Nd3+ sites. In the first Nd3+ site, Nd3+ is bonded in a distorted L-shaped geometry to two equivalent N3- and five Te2- atoms. There are one shorter (2.31 Å) and one longer (2.35 Å) Nd–N bond lengths. There are a spread of Nd–Te bond distances ranging from 3.34–3.55 Å. In the second Nd3+ site, Nd3+ is bonded in a 2-coordinate geometry to two equivalent N3- and four equivalent Te2- atoms. Both Nd–N bond lengths are 2.34 Å. There are two shorter (3.26 Å) and two longer (3.30 Å) Nd–Te bond lengths. In the third Nd3+ site, Nd3+ is bonded in a 2-coordinate geometry to two equivalent N3- and four Te2- atoms. Both Nd–N bond lengths are 2.32 Å. There are a spread of Nd–Te bond distances ranging from 3.11–3.54 Å. N3- is bonded to four Nd3+ atoms to form NNd4 tetrahedra that share corners with four equivalent TeNd6 octahedra, an edgeedge with one TeNd6 octahedra, and edges with two equivalent NNd4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–67°. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 6-coordinate geometry to six Nd3+ atoms. In the second Te2- site, Te2- is bonded to six Nd3+ atoms to form distorted TeNd6 octahedra that share corners with eight equivalent NNd4 tetrahedra, edges with two equivalent NNd4 tetrahedra, and faces with two equivalent TeNd6 octahedra.},
doi = {10.17188/1275837},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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