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Title: Materials Data on Sm(MnSn)6 by Materials Project

Abstract

SmMn6Sn6 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded to eight Sn atoms to form distorted edge-sharing SmSn8 hexagonal bipyramids. There are a spread of Sm–Sn bond distances ranging from 3.02–3.20 Å. In the second Sm site, Sm is bonded to eight Sn atoms to form distorted edge-sharing SmSn8 hexagonal bipyramids. There are a spread of Sm–Sn bond distances ranging from 3.02–3.18 Å. There are four inequivalent Mn sites. In the first Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are four shorter (2.76 Å) and two longer (2.85 Å) Mn–Sn bond lengths. In the second Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.75–2.85 Å. In the third Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.72–2.85 Å. In the fourth Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.75–2.84 Å.more » There are nine inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to one Sm, six Mn, and one Sn atom. The Sn–Sm bond length is 3.02 Å. There are four shorter (2.84 Å) and two longer (2.85 Å) Sn–Mn bond lengths. The Sn–Sn bond length is 3.01 Å. In the second Sn site, Sn is bonded in a 12-coordinate geometry to three Sm and six Mn atoms. In the third Sn site, Sn is bonded in a 6-coordinate geometry to six Mn atoms. In the fourth Sn site, Sn is bonded in a 12-coordinate geometry to three Sm and six Mn atoms. In the fifth Sn site, Sn is bonded in a 6-coordinate geometry to six Mn atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to two equivalent Sm and six Mn atoms. In the seventh Sn site, Sn is bonded in a 7-coordinate geometry to one Sm and six Mn atoms. In the eighth Sn site, Sn is bonded in a 8-coordinate geometry to one Sm, six Mn, and one Sn atom. The Sn–Sn bond length is 3.01 Å. In the ninth Sn site, Sn is bonded in a 8-coordinate geometry to one Sm, six Mn, and one Sn atom. The Sn–Sn bond length is 3.01 Å.« less

Publication Date:
Other Number(s):
mp-1198314
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; Sm(MnSn)6; Mn-Sm-Sn
OSTI Identifier:
1724810
DOI:
https://doi.org/10.17188/1724810

Citation Formats

The Materials Project. Materials Data on Sm(MnSn)6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1724810.
The Materials Project. Materials Data on Sm(MnSn)6 by Materials Project. United States. doi:https://doi.org/10.17188/1724810
The Materials Project. 2020. "Materials Data on Sm(MnSn)6 by Materials Project". United States. doi:https://doi.org/10.17188/1724810. https://www.osti.gov/servlets/purl/1724810. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1724810,
title = {Materials Data on Sm(MnSn)6 by Materials Project},
author = {The Materials Project},
abstractNote = {SmMn6Sn6 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Sm sites. In the first Sm site, Sm is bonded to eight Sn atoms to form distorted edge-sharing SmSn8 hexagonal bipyramids. There are a spread of Sm–Sn bond distances ranging from 3.02–3.20 Å. In the second Sm site, Sm is bonded to eight Sn atoms to form distorted edge-sharing SmSn8 hexagonal bipyramids. There are a spread of Sm–Sn bond distances ranging from 3.02–3.18 Å. There are four inequivalent Mn sites. In the first Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are four shorter (2.76 Å) and two longer (2.85 Å) Mn–Sn bond lengths. In the second Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.75–2.85 Å. In the third Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.72–2.85 Å. In the fourth Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.75–2.84 Å. There are nine inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to one Sm, six Mn, and one Sn atom. The Sn–Sm bond length is 3.02 Å. There are four shorter (2.84 Å) and two longer (2.85 Å) Sn–Mn bond lengths. The Sn–Sn bond length is 3.01 Å. In the second Sn site, Sn is bonded in a 12-coordinate geometry to three Sm and six Mn atoms. In the third Sn site, Sn is bonded in a 6-coordinate geometry to six Mn atoms. In the fourth Sn site, Sn is bonded in a 12-coordinate geometry to three Sm and six Mn atoms. In the fifth Sn site, Sn is bonded in a 6-coordinate geometry to six Mn atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to two equivalent Sm and six Mn atoms. In the seventh Sn site, Sn is bonded in a 7-coordinate geometry to one Sm and six Mn atoms. In the eighth Sn site, Sn is bonded in a 8-coordinate geometry to one Sm, six Mn, and one Sn atom. The Sn–Sn bond length is 3.01 Å. In the ninth Sn site, Sn is bonded in a 8-coordinate geometry to one Sm, six Mn, and one Sn atom. The Sn–Sn bond length is 3.01 Å.},
doi = {10.17188/1724810},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}