Materials Data on Sm2ZrCo16 by Materials Project
Abstract
Sm2Co16Zr1 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded in a 1-coordinate geometry to one Zr and nineteen Co atoms. The Sm–Zr bond length is 3.10 Å. There are a spread of Sm–Co bond distances ranging from 2.70–3.26 Å. In the second Sm site, Sm is bonded in a 12-coordinate geometry to eighteen Co atoms. There are a spread of Sm–Co bond distances ranging from 2.95–3.25 Å. Zr is bonded in a 1-coordinate geometry to one Sm and thirteen Co atoms. There are a spread of Zr–Co bond distances ranging from 2.40–2.74 Å. There are six inequivalent Co sites. In the first Co site, Co is bonded in a distorted linear geometry to one Sm, one Zr, and twelve Co atoms. There are a spread of Co–Co bond distances ranging from 2.55–2.80 Å. In the second Co site, Co is bonded in a 12-coordinate geometry to two Sm, one Zr, and nine Co atoms. There are a spread of Co–Co bond distances ranging from 2.41–2.58 Å. In the third Co site, Co is bonded to two equivalent Sm and ten Co atoms tomore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1219324
- 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; Sm2ZrCo16; Co-Sm-Zr
- OSTI Identifier:
- 1685172
- DOI:
- https://doi.org/10.17188/1685172
Citation Formats
The Materials Project. Materials Data on Sm2ZrCo16 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1685172.
The Materials Project. Materials Data on Sm2ZrCo16 by Materials Project. United States. doi:https://doi.org/10.17188/1685172
The Materials Project. 2020.
"Materials Data on Sm2ZrCo16 by Materials Project". United States. doi:https://doi.org/10.17188/1685172. https://www.osti.gov/servlets/purl/1685172. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1685172,
title = {Materials Data on Sm2ZrCo16 by Materials Project},
author = {The Materials Project},
abstractNote = {Sm2Co16Zr1 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded in a 1-coordinate geometry to one Zr and nineteen Co atoms. The Sm–Zr bond length is 3.10 Å. There are a spread of Sm–Co bond distances ranging from 2.70–3.26 Å. In the second Sm site, Sm is bonded in a 12-coordinate geometry to eighteen Co atoms. There are a spread of Sm–Co bond distances ranging from 2.95–3.25 Å. Zr is bonded in a 1-coordinate geometry to one Sm and thirteen Co atoms. There are a spread of Zr–Co bond distances ranging from 2.40–2.74 Å. There are six inequivalent Co sites. In the first Co site, Co is bonded in a distorted linear geometry to one Sm, one Zr, and twelve Co atoms. There are a spread of Co–Co bond distances ranging from 2.55–2.80 Å. In the second Co site, Co is bonded in a 12-coordinate geometry to two Sm, one Zr, and nine Co atoms. There are a spread of Co–Co bond distances ranging from 2.41–2.58 Å. In the third Co site, Co is bonded to two equivalent Sm and ten Co atoms to form CoSm2Co10 cuboctahedra that share corners with fourteen CoSm2Zr2Co8 cuboctahedra, edges with six CoSm3Co9 cuboctahedra, and faces with ten CoSm2Co10 cuboctahedra. All Co–Co bond lengths are 2.43 Å. In the fourth Co site, Co is bonded to two equivalent Sm, two equivalent Zr, and eight Co atoms to form distorted CoSm2Zr2Co8 cuboctahedra that share corners with fourteen CoSm2Co10 cuboctahedra, edges with six CoSm3Co9 cuboctahedra, and faces with ten CoSm2Co10 cuboctahedra. All Co–Co bond lengths are 2.47 Å. In the fifth Co site, Co is bonded to three Sm and nine Co atoms to form a mixture of distorted edge, corner, and face-sharing CoSm3Co9 cuboctahedra. Both Co–Co bond lengths are 2.44 Å. In the sixth Co site, Co is bonded to three Sm, one Zr, and eight Co atoms to form distorted CoSm3ZrCo8 cuboctahedra that share corners with fifteen CoSm2Co10 cuboctahedra, edges with eight CoSm2Co10 cuboctahedra, and faces with ten CoSm2Zr2Co8 cuboctahedra. Both Co–Co bond lengths are 2.39 Å.},
doi = {10.17188/1685172},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}