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Title: Materials Data on Er6Mn(SiS7)2 by Materials Project

Abstract

Er6Mn(SiS7)2 crystallizes in the trigonal P3 space group. The structure is three-dimensional. there are two inequivalent Er3+ sites. In the first Er3+ site, Er3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Er–S bond distances ranging from 2.72–3.05 Å. In the second Er3+ site, Er3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Er–S bond distances ranging from 2.72–2.97 Å. Mn2+ is bonded in an octahedral geometry to six S2- atoms. There are three shorter (2.53 Å) and three longer (2.55 Å) Mn–S bond lengths. There are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded in a tetrahedral geometry to four S2- atoms. There are one shorter (2.10 Å) and three longer (2.13 Å) Si–S bond lengths. In the second Si4+ site, Si4+ is bonded in a tetrahedral geometry to four S2- atoms. There are one shorter (2.10 Å) and three longer (2.13 Å) Si–S bond lengths. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted tetrahedral geometry to three equivalent Er3+ and one Si4+ atom. In the second S2- site, S2- is bondedmore » in a distorted tetrahedral geometry to three equivalent Er3+ and one Si4+ atom. In the third S2- site, S2- is bonded in a 5-coordinate geometry to four Er3+ and one Mn2+ atom. In the fourth S2- site, S2- is bonded in a 5-coordinate geometry to four Er3+ and one Mn2+ atom. In the fifth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Er3+ and one Si4+ atom. In the sixth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Er3+ and one Si4+ atom.« less

Publication Date:
Other Number(s):
mp-1225711
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; Er6Mn(SiS7)2; Er-Mn-S-Si
OSTI Identifier:
1651894
DOI:
https://doi.org/10.17188/1651894

Citation Formats

The Materials Project. Materials Data on Er6Mn(SiS7)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1651894.
The Materials Project. Materials Data on Er6Mn(SiS7)2 by Materials Project. United States. doi:https://doi.org/10.17188/1651894
The Materials Project. 2020. "Materials Data on Er6Mn(SiS7)2 by Materials Project". United States. doi:https://doi.org/10.17188/1651894. https://www.osti.gov/servlets/purl/1651894. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1651894,
title = {Materials Data on Er6Mn(SiS7)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Er6Mn(SiS7)2 crystallizes in the trigonal P3 space group. The structure is three-dimensional. there are two inequivalent Er3+ sites. In the first Er3+ site, Er3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Er–S bond distances ranging from 2.72–3.05 Å. In the second Er3+ site, Er3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Er–S bond distances ranging from 2.72–2.97 Å. Mn2+ is bonded in an octahedral geometry to six S2- atoms. There are three shorter (2.53 Å) and three longer (2.55 Å) Mn–S bond lengths. There are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded in a tetrahedral geometry to four S2- atoms. There are one shorter (2.10 Å) and three longer (2.13 Å) Si–S bond lengths. In the second Si4+ site, Si4+ is bonded in a tetrahedral geometry to four S2- atoms. There are one shorter (2.10 Å) and three longer (2.13 Å) Si–S bond lengths. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted tetrahedral geometry to three equivalent Er3+ and one Si4+ atom. In the second S2- site, S2- is bonded in a distorted tetrahedral geometry to three equivalent Er3+ and one Si4+ atom. In the third S2- site, S2- is bonded in a 5-coordinate geometry to four Er3+ and one Mn2+ atom. In the fourth S2- site, S2- is bonded in a 5-coordinate geometry to four Er3+ and one Mn2+ atom. In the fifth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Er3+ and one Si4+ atom. In the sixth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Er3+ and one Si4+ atom.},
doi = {10.17188/1651894},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}