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Title: Materials Data on Sn7Ir2Os by Materials Project

Abstract

OsIr2Sn7 crystallizes in the orthorhombic Fmm2 space group. The structure is three-dimensional. Os is bonded in a 8-coordinate geometry to eight Sn atoms. There are six shorter (2.78 Å) and two longer (2.79 Å) Os–Sn bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Sn atoms. There are a spread of Ir–Sn bond distances ranging from 2.79–2.81 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Sn atoms. There are a spread of Ir–Sn bond distances ranging from 2.78–2.83 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 4-coordinate geometry to two equivalent Os, one Ir, and four Sn atoms. There are a spread of Sn–Sn bond distances ranging from 2.85–3.10 Å. In the second Sn site, Sn is bonded in a 4-coordinate geometry to three Ir and four Sn atoms. All Sn–Sn bond lengths are 3.12 Å. In the third Sn site, Sn is bonded in a 4-coordinate geometry to one Os, two Ir, and four Sn atoms. There are one shorter (2.85 Å) and one longer (3.10 Å) Sn–Sn bond lengths.more » In the fourth Sn site, Sn is bonded in a 8-coordinate geometry to one Os and three Ir atoms. In the fifth Sn site, Sn is bonded in a 8-coordinate geometry to one Os and three Ir atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to two equivalent Os and two equivalent Ir atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-1219021
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; Sn7Ir2Os; Ir-Os-Sn
OSTI Identifier:
1719688
DOI:
https://doi.org/10.17188/1719688

Citation Formats

The Materials Project. Materials Data on Sn7Ir2Os by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1719688.
The Materials Project. Materials Data on Sn7Ir2Os by Materials Project. United States. doi:https://doi.org/10.17188/1719688
The Materials Project. 2020. "Materials Data on Sn7Ir2Os by Materials Project". United States. doi:https://doi.org/10.17188/1719688. https://www.osti.gov/servlets/purl/1719688. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1719688,
title = {Materials Data on Sn7Ir2Os by Materials Project},
author = {The Materials Project},
abstractNote = {OsIr2Sn7 crystallizes in the orthorhombic Fmm2 space group. The structure is three-dimensional. Os is bonded in a 8-coordinate geometry to eight Sn atoms. There are six shorter (2.78 Å) and two longer (2.79 Å) Os–Sn bond lengths. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Sn atoms. There are a spread of Ir–Sn bond distances ranging from 2.79–2.81 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Sn atoms. There are a spread of Ir–Sn bond distances ranging from 2.78–2.83 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 4-coordinate geometry to two equivalent Os, one Ir, and four Sn atoms. There are a spread of Sn–Sn bond distances ranging from 2.85–3.10 Å. In the second Sn site, Sn is bonded in a 4-coordinate geometry to three Ir and four Sn atoms. All Sn–Sn bond lengths are 3.12 Å. In the third Sn site, Sn is bonded in a 4-coordinate geometry to one Os, two Ir, and four Sn atoms. There are one shorter (2.85 Å) and one longer (3.10 Å) Sn–Sn bond lengths. In the fourth Sn site, Sn is bonded in a 8-coordinate geometry to one Os and three Ir atoms. In the fifth Sn site, Sn is bonded in a 8-coordinate geometry to one Os and three Ir atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to two equivalent Os and two equivalent Ir atoms.},
doi = {10.17188/1719688},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}