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Title: Materials Data on Dy2Nb3Ge4 by Materials Project

Abstract

Dy2Nb3Ge4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Dy–Ge bond distances ranging from 2.86–3.10 Å. There are two inequivalent Nb sites. In the first Nb site, Nb is bonded to six Ge atoms to form distorted corner-sharing NbGe6 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of Nb–Ge bond distances ranging from 2.75–2.87 Å. In the second Nb site, Nb is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Nb–Ge bond distances ranging from 2.65–2.80 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Dy, four Nb, and one Ge atom. The Ge–Ge bond length is 2.63 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to two equivalent Dy, six Nb, and one Ge atom. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Dy, four Nb, and one Ge atom. The Ge–Ge bond length is 2.75 Å.

Publication Date:
Other Number(s):
mp-1204364
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; Dy2Nb3Ge4; Dy-Ge-Nb
OSTI Identifier:
1665652
DOI:
https://doi.org/10.17188/1665652

Citation Formats

The Materials Project. Materials Data on Dy2Nb3Ge4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1665652.
The Materials Project. Materials Data on Dy2Nb3Ge4 by Materials Project. United States. doi:https://doi.org/10.17188/1665652
The Materials Project. 2020. "Materials Data on Dy2Nb3Ge4 by Materials Project". United States. doi:https://doi.org/10.17188/1665652. https://www.osti.gov/servlets/purl/1665652. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1665652,
title = {Materials Data on Dy2Nb3Ge4 by Materials Project},
author = {The Materials Project},
abstractNote = {Dy2Nb3Ge4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Dy–Ge bond distances ranging from 2.86–3.10 Å. There are two inequivalent Nb sites. In the first Nb site, Nb is bonded to six Ge atoms to form distorted corner-sharing NbGe6 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of Nb–Ge bond distances ranging from 2.75–2.87 Å. In the second Nb site, Nb is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Nb–Ge bond distances ranging from 2.65–2.80 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Dy, four Nb, and one Ge atom. The Ge–Ge bond length is 2.63 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to two equivalent Dy, six Nb, and one Ge atom. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Dy, four Nb, and one Ge atom. The Ge–Ge bond length is 2.75 Å.},
doi = {10.17188/1665652},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}