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Title: Materials Data on Na(LiSi2)3 by Materials Project

Abstract

Na(LiSi2)3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Na is bonded in a 12-coordinate geometry to four Li and eight Si atoms. There are two shorter (3.08 Å) and two longer (3.12 Å) Na–Li bond lengths. There are a spread of Na–Si bond distances ranging from 3.13–3.32 Å. There are three inequivalent Li sites. In the first Li site, Li is bonded in a 4-coordinate geometry to two equivalent Na and five Si atoms. There are a spread of Li–Si bond distances ranging from 2.68–2.96 Å. In the second Li site, Li is bonded in a 4-coordinate geometry to two equivalent Na and six Si atoms. There are a spread of Li–Si bond distances ranging from 2.55–2.94 Å. In the third Li site, Li is bonded in a 7-coordinate geometry to nine Si atoms. There are a spread of Li–Si bond distances ranging from 2.62–3.06 Å. There are six inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to five Li and four Si atoms. There are three shorter (2.41 Å) and one longer (2.45 Å) Si–Si bond lengths. In the second Si site, Si is bonded in a 7-coordinatemore » geometry to one Na, two equivalent Li, and four Si atoms. There are two shorter (2.39 Å) and one longer (2.45 Å) Si–Si bond lengths. In the third Si site, Si is bonded in a 7-coordinate geometry to one Na, two equivalent Li, and four Si atoms. There are two shorter (2.38 Å) and one longer (2.45 Å) Si–Si bond lengths. In the fourth Si site, Si is bonded in a 9-coordinate geometry to two equivalent Na, five Li, and two equivalent Si atoms. In the fifth Si site, Si is bonded in a 8-coordinate geometry to two equivalent Na, three Li, and three Si atoms. In the sixth Si site, Si is bonded in a 8-coordinate geometry to two equivalent Na, three equivalent Li, and three Si atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-28612
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; Na(LiSi2)3; Li-Na-Si
OSTI Identifier:
1202706
DOI:
https://doi.org/10.17188/1202706

Citation Formats

The Materials Project. Materials Data on Na(LiSi2)3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1202706.
The Materials Project. Materials Data on Na(LiSi2)3 by Materials Project. United States. doi:https://doi.org/10.17188/1202706
The Materials Project. 2020. "Materials Data on Na(LiSi2)3 by Materials Project". United States. doi:https://doi.org/10.17188/1202706. https://www.osti.gov/servlets/purl/1202706. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1202706,
title = {Materials Data on Na(LiSi2)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Na(LiSi2)3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Na is bonded in a 12-coordinate geometry to four Li and eight Si atoms. There are two shorter (3.08 Å) and two longer (3.12 Å) Na–Li bond lengths. There are a spread of Na–Si bond distances ranging from 3.13–3.32 Å. There are three inequivalent Li sites. In the first Li site, Li is bonded in a 4-coordinate geometry to two equivalent Na and five Si atoms. There are a spread of Li–Si bond distances ranging from 2.68–2.96 Å. In the second Li site, Li is bonded in a 4-coordinate geometry to two equivalent Na and six Si atoms. There are a spread of Li–Si bond distances ranging from 2.55–2.94 Å. In the third Li site, Li is bonded in a 7-coordinate geometry to nine Si atoms. There are a spread of Li–Si bond distances ranging from 2.62–3.06 Å. There are six inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to five Li and four Si atoms. There are three shorter (2.41 Å) and one longer (2.45 Å) Si–Si bond lengths. In the second Si site, Si is bonded in a 7-coordinate geometry to one Na, two equivalent Li, and four Si atoms. There are two shorter (2.39 Å) and one longer (2.45 Å) Si–Si bond lengths. In the third Si site, Si is bonded in a 7-coordinate geometry to one Na, two equivalent Li, and four Si atoms. There are two shorter (2.38 Å) and one longer (2.45 Å) Si–Si bond lengths. In the fourth Si site, Si is bonded in a 9-coordinate geometry to two equivalent Na, five Li, and two equivalent Si atoms. In the fifth Si site, Si is bonded in a 8-coordinate geometry to two equivalent Na, three Li, and three Si atoms. In the sixth Si site, Si is bonded in a 8-coordinate geometry to two equivalent Na, three equivalent Li, and three Si atoms.},
doi = {10.17188/1202706},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}