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Title: Materials Data on Pr3Ga10Ni by Materials Project

Abstract

Pr3NiGa10 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. there are two inequivalent Pr sites. In the first Pr site, Pr is bonded to twelve Ga atoms to form a mixture of edge and face-sharing PrGa12 cuboctahedra. There are four shorter (3.24 Å) and eight longer (3.28 Å) Pr–Ga bond lengths. In the second Pr site, Pr is bonded in a 4-coordinate geometry to fourteen Ga atoms. There are a spread of Pr–Ga bond distances ranging from 3.19–3.40 Å. Ni is bonded in a body-centered cubic geometry to eight Ga atoms. There are four shorter (2.50 Å) and four longer (2.52 Å) Ni–Ga bond lengths. There are five inequivalent Ga sites. In the first Ga site, Ga is bonded in a 9-coordinate geometry to four equivalent Pr and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.45–2.64 Å. In the second Ga site, Ga is bonded in a 9-coordinate geometry to six Pr and three Ga atoms. Both Ga–Ga bond lengths are 2.46 Å. In the third Ga site, Ga is bonded in a 9-coordinate geometry to six Pr and three Ga atoms. The Ga–Ga bond length is 2.49 Å. In themore » fourth Ga site, Ga is bonded in a 2-coordinate geometry to two equivalent Pr, two equivalent Ni, and three Ga atoms. The Ga–Ga bond length is 2.61 Å. In the fifth Ga site, Ga is bonded in a 2-coordinate geometry to two equivalent Pr, two equivalent Ni, and three Ga atoms. The Ga–Ga bond length is 2.58 Å.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-632810
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; Pr3Ga10Ni; Ga-Ni-Pr
OSTI Identifier:
1279351
DOI:
10.17188/1279351

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Pr3Ga10Ni by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1279351.
Persson, Kristin, & Project, Materials. Materials Data on Pr3Ga10Ni by Materials Project. United States. doi:10.17188/1279351.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Pr3Ga10Ni by Materials Project". United States. doi:10.17188/1279351. https://www.osti.gov/servlets/purl/1279351. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1279351,
title = {Materials Data on Pr3Ga10Ni by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Pr3NiGa10 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. there are two inequivalent Pr sites. In the first Pr site, Pr is bonded to twelve Ga atoms to form a mixture of edge and face-sharing PrGa12 cuboctahedra. There are four shorter (3.24 Å) and eight longer (3.28 Å) Pr–Ga bond lengths. In the second Pr site, Pr is bonded in a 4-coordinate geometry to fourteen Ga atoms. There are a spread of Pr–Ga bond distances ranging from 3.19–3.40 Å. Ni is bonded in a body-centered cubic geometry to eight Ga atoms. There are four shorter (2.50 Å) and four longer (2.52 Å) Ni–Ga bond lengths. There are five inequivalent Ga sites. In the first Ga site, Ga is bonded in a 9-coordinate geometry to four equivalent Pr and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.45–2.64 Å. In the second Ga site, Ga is bonded in a 9-coordinate geometry to six Pr and three Ga atoms. Both Ga–Ga bond lengths are 2.46 Å. In the third Ga site, Ga is bonded in a 9-coordinate geometry to six Pr and three Ga atoms. The Ga–Ga bond length is 2.49 Å. In the fourth Ga site, Ga is bonded in a 2-coordinate geometry to two equivalent Pr, two equivalent Ni, and three Ga atoms. The Ga–Ga bond length is 2.61 Å. In the fifth Ga site, Ga is bonded in a 2-coordinate geometry to two equivalent Pr, two equivalent Ni, and three Ga atoms. The Ga–Ga bond length is 2.58 Å.},
doi = {10.17188/1279351},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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