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Title: Materials Data on Sm2(MnBi2)3 by Materials Project

Abstract

Sm2(MnBi2)3 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded in a 8-coordinate geometry to nine Bi atoms. There are a spread of Sm–Bi bond distances ranging from 3.28–3.67 Å. In the second Sm site, Sm is bonded in a 9-coordinate geometry to nine Bi atoms. There are a spread of Sm–Bi bond distances ranging from 3.30–3.59 Å. There are three inequivalent Mn sites. In the first Mn site, Mn is bonded in a 5-coordinate geometry to four Mn and five Bi atoms. There are two shorter (2.77 Å) and two longer (2.83 Å) Mn–Mn bond lengths. There are a spread of Mn–Bi bond distances ranging from 2.79–3.11 Å. In the second Mn site, Mn is bonded in a 4-coordinate geometry to three Mn and four Bi atoms. The Mn–Mn bond length is 2.77 Å. There are a spread of Mn–Bi bond distances ranging from 2.81–2.89 Å. In the third Mn site, Mn is bonded in a 5-coordinate geometry to three Mn and six Bi atoms. There are a spread of Mn–Bi bond distances ranging from 2.97–3.14 Å. There are six inequivalent Bi sites.more » In the first Bi site, Bi is bonded in a 7-coordinate geometry to three equivalent Sm and four Mn atoms. In the second Bi site, Bi is bonded in a 8-coordinate geometry to four Sm and two equivalent Bi atoms. Both Bi–Bi bond lengths are 3.42 Å. In the third Bi site, Bi is bonded in a 4-coordinate geometry to one Sm and four Mn atoms. In the fourth Bi site, Bi is bonded in a 8-coordinate geometry to three Sm, three Mn, and two equivalent Bi atoms. In the fifth Bi site, Bi is bonded in a 1-coordinate geometry to three equivalent Sm and one Mn atom. In the sixth Bi site, Bi is bonded in a 7-coordinate geometry to four Sm and three Mn atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-569487
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; Sm2(MnBi2)3; Bi-Mn-Sm
OSTI Identifier:
1275121
DOI:
10.17188/1275121

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Sm2(MnBi2)3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1275121.
Persson, Kristin, & Project, Materials. Materials Data on Sm2(MnBi2)3 by Materials Project. United States. doi:10.17188/1275121.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Sm2(MnBi2)3 by Materials Project". United States. doi:10.17188/1275121. https://www.osti.gov/servlets/purl/1275121. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1275121,
title = {Materials Data on Sm2(MnBi2)3 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Sm2(MnBi2)3 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded in a 8-coordinate geometry to nine Bi atoms. There are a spread of Sm–Bi bond distances ranging from 3.28–3.67 Å. In the second Sm site, Sm is bonded in a 9-coordinate geometry to nine Bi atoms. There are a spread of Sm–Bi bond distances ranging from 3.30–3.59 Å. There are three inequivalent Mn sites. In the first Mn site, Mn is bonded in a 5-coordinate geometry to four Mn and five Bi atoms. There are two shorter (2.77 Å) and two longer (2.83 Å) Mn–Mn bond lengths. There are a spread of Mn–Bi bond distances ranging from 2.79–3.11 Å. In the second Mn site, Mn is bonded in a 4-coordinate geometry to three Mn and four Bi atoms. The Mn–Mn bond length is 2.77 Å. There are a spread of Mn–Bi bond distances ranging from 2.81–2.89 Å. In the third Mn site, Mn is bonded in a 5-coordinate geometry to three Mn and six Bi atoms. There are a spread of Mn–Bi bond distances ranging from 2.97–3.14 Å. There are six inequivalent Bi sites. In the first Bi site, Bi is bonded in a 7-coordinate geometry to three equivalent Sm and four Mn atoms. In the second Bi site, Bi is bonded in a 8-coordinate geometry to four Sm and two equivalent Bi atoms. Both Bi–Bi bond lengths are 3.42 Å. In the third Bi site, Bi is bonded in a 4-coordinate geometry to one Sm and four Mn atoms. In the fourth Bi site, Bi is bonded in a 8-coordinate geometry to three Sm, three Mn, and two equivalent Bi atoms. In the fifth Bi site, Bi is bonded in a 1-coordinate geometry to three equivalent Sm and one Mn atom. In the sixth Bi site, Bi is bonded in a 7-coordinate geometry to four Sm and three Mn atoms.},
doi = {10.17188/1275121},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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