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Title: Materials Data on Ce2Ni7P4 by Materials Project

Abstract

Ce2Ni7P4 crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a 12-coordinate geometry to eleven Ni and five P atoms. There are a spread of Ce–Ni bond distances ranging from 2.95–3.28 Å. There are a spread of Ce–P bond distances ranging from 2.94–3.04 Å. In the second Ce site, Ce is bonded in a 10-coordinate geometry to eleven Ni and six P atoms. There are a spread of Ce–Ni bond distances ranging from 2.98–3.29 Å. There are a spread of Ce–P bond distances ranging from 2.86–2.95 Å. There are seven inequivalent Ni sites. In the first Ni site, Ni is bonded in a distorted trigonal non-coplanar geometry to three equivalent Ce and three P atoms. There are one shorter (2.18 Å) and two longer (2.31 Å) Ni–P bond lengths. In the second Ni site, Ni is bonded in a 3-coordinate geometry to three Ce and three P atoms. There are one shorter (2.19 Å) and two longer (2.35 Å) Ni–P bond lengths. In the third Ni site, Ni is bonded to four Ce and four P atoms to form a mixture of distortedmore » edge and corner-sharing NiCe4P4 tetrahedra. There are a spread of Ni–P bond distances ranging from 2.26–2.36 Å. In the fourth Ni site, Ni is bonded in a 4-coordinate geometry to three equivalent Ce and four P atoms. There are a spread of Ni–P bond distances ranging from 2.27–2.38 Å. In the fifth Ni site, Ni is bonded in a 3-coordinate geometry to two Ce and three P atoms. There are one shorter (2.16 Å) and two longer (2.33 Å) Ni–P bond lengths. In the sixth Ni site, Ni is bonded in a 4-coordinate geometry to three Ce and four P atoms. There are a spread of Ni–P bond distances ranging from 2.24–2.39 Å. In the seventh Ni site, Ni is bonded in a 4-coordinate geometry to four Ce and four P atoms. There are a spread of Ni–P bond distances ranging from 2.34–2.43 Å. There are four inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to three equivalent Ce and six Ni atoms. In the second P site, P is bonded in a 9-coordinate geometry to two equivalent Ce and seven Ni atoms. In the third P site, P is bonded in a 9-coordinate geometry to two equivalent Ce and seven Ni atoms. In the fourth P site, P is bonded in a 9-coordinate geometry to four Ce and five Ni atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-505789
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; Ce2Ni7P4; Ce-Ni-P
OSTI Identifier:
1262757
DOI:
10.17188/1262757

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Ce2Ni7P4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1262757.
Persson, Kristin, & Project, Materials. Materials Data on Ce2Ni7P4 by Materials Project. United States. doi:10.17188/1262757.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Ce2Ni7P4 by Materials Project". United States. doi:10.17188/1262757. https://www.osti.gov/servlets/purl/1262757. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1262757,
title = {Materials Data on Ce2Ni7P4 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Ce2Ni7P4 crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a 12-coordinate geometry to eleven Ni and five P atoms. There are a spread of Ce–Ni bond distances ranging from 2.95–3.28 Å. There are a spread of Ce–P bond distances ranging from 2.94–3.04 Å. In the second Ce site, Ce is bonded in a 10-coordinate geometry to eleven Ni and six P atoms. There are a spread of Ce–Ni bond distances ranging from 2.98–3.29 Å. There are a spread of Ce–P bond distances ranging from 2.86–2.95 Å. There are seven inequivalent Ni sites. In the first Ni site, Ni is bonded in a distorted trigonal non-coplanar geometry to three equivalent Ce and three P atoms. There are one shorter (2.18 Å) and two longer (2.31 Å) Ni–P bond lengths. In the second Ni site, Ni is bonded in a 3-coordinate geometry to three Ce and three P atoms. There are one shorter (2.19 Å) and two longer (2.35 Å) Ni–P bond lengths. In the third Ni site, Ni is bonded to four Ce and four P atoms to form a mixture of distorted edge and corner-sharing NiCe4P4 tetrahedra. There are a spread of Ni–P bond distances ranging from 2.26–2.36 Å. In the fourth Ni site, Ni is bonded in a 4-coordinate geometry to three equivalent Ce and four P atoms. There are a spread of Ni–P bond distances ranging from 2.27–2.38 Å. In the fifth Ni site, Ni is bonded in a 3-coordinate geometry to two Ce and three P atoms. There are one shorter (2.16 Å) and two longer (2.33 Å) Ni–P bond lengths. In the sixth Ni site, Ni is bonded in a 4-coordinate geometry to three Ce and four P atoms. There are a spread of Ni–P bond distances ranging from 2.24–2.39 Å. In the seventh Ni site, Ni is bonded in a 4-coordinate geometry to four Ce and four P atoms. There are a spread of Ni–P bond distances ranging from 2.34–2.43 Å. There are four inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to three equivalent Ce and six Ni atoms. In the second P site, P is bonded in a 9-coordinate geometry to two equivalent Ce and seven Ni atoms. In the third P site, P is bonded in a 9-coordinate geometry to two equivalent Ce and seven Ni atoms. In the fourth P site, P is bonded in a 9-coordinate geometry to four Ce and five Ni atoms.},
doi = {10.17188/1262757},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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