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Title: Materials Data on Mg(Mo3S4)2 by Materials Project

Abstract

Mg1Mo6S8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent Mg2+ sites. In the first Mg2+ site, Mg2+ is bonded to four S2- atoms to form distorted MgS4 trigonal pyramids that share corners with twelve MoS5 square pyramids and an edgeedge with one MoS5 square pyramid. There are a spread of Mg–S bond distances ranging from 2.46–2.57 Å. In the second Mg2+ site, Mg2+ is bonded to four S2- atoms to form distorted MgS4 trigonal pyramids that share corners with twelve MoS5 square pyramids and an edgeedge with one MoS5 square pyramid. There are a spread of Mg–S bond distances ranging from 2.46–2.58 Å. There are twelve inequivalent Mo+2.33+ sites. In the first Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.51 Å. In the second Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two equivalent MgS4 trigonal pyramids, and edgesmore » with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.52 Å. In the third Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with three equivalent MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.52 Å. In the fourth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with three MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.55 Å. In the fifth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, a cornercorner with one MgS4 trigonal pyramid, edges with five MoS5 square pyramids, and an edgeedge with one MgS4 trigonal pyramid. There are a spread of Mo–S bond distances ranging from 2.42–2.54 Å. In the sixth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.44–2.48 Å. In the seventh Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, a cornercorner with one MgS4 trigonal pyramid, edges with five MoS5 square pyramids, and an edgeedge with one MgS4 trigonal pyramid. There are a spread of Mo–S bond distances ranging from 2.43–2.55 Å. In the eighth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two equivalent MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.44–2.52 Å. In the ninth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, a cornercorner with one MgS4 trigonal pyramid, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.48 Å. In the tenth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two equivalent MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.42–2.52 Å. In the eleventh Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with three MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.44–2.52 Å. In the twelfth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.52 Å. There are sixteen inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the third S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the fourth S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the fifth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the sixth S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the seventh S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the eighth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the ninth S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the tenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the eleventh S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the twelfth S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the thirteenth S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the fourteenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the fifteenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the sixteenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-676282
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; Mg(Mo3S4)2; Mg-Mo-S
OSTI Identifier:
1282990
DOI:
https://doi.org/10.17188/1282990

Citation Formats

The Materials Project. Materials Data on Mg(Mo3S4)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1282990.
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The Materials Project. Materials Data on Mg(Mo3S4)2 by Materials Project. United States. doi:https://doi.org/10.17188/1282990
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The Materials Project. 2020. "Materials Data on Mg(Mo3S4)2 by Materials Project". United States. doi:https://doi.org/10.17188/1282990. https://www.osti.gov/servlets/purl/1282990. Pub date:Wed Apr 29 00:00:00 EDT 2020
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@article{osti_1282990,
title = {Materials Data on Mg(Mo3S4)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Mg1Mo6S8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent Mg2+ sites. In the first Mg2+ site, Mg2+ is bonded to four S2- atoms to form distorted MgS4 trigonal pyramids that share corners with twelve MoS5 square pyramids and an edgeedge with one MoS5 square pyramid. There are a spread of Mg–S bond distances ranging from 2.46–2.57 Å. In the second Mg2+ site, Mg2+ is bonded to four S2- atoms to form distorted MgS4 trigonal pyramids that share corners with twelve MoS5 square pyramids and an edgeedge with one MoS5 square pyramid. There are a spread of Mg–S bond distances ranging from 2.46–2.58 Å. There are twelve inequivalent Mo+2.33+ sites. In the first Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.51 Å. In the second Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two equivalent MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.52 Å. In the third Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with three equivalent MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.52 Å. In the fourth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with three MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.55 Å. In the fifth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, a cornercorner with one MgS4 trigonal pyramid, edges with five MoS5 square pyramids, and an edgeedge with one MgS4 trigonal pyramid. There are a spread of Mo–S bond distances ranging from 2.42–2.54 Å. In the sixth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.44–2.48 Å. In the seventh Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, a cornercorner with one MgS4 trigonal pyramid, edges with five MoS5 square pyramids, and an edgeedge with one MgS4 trigonal pyramid. There are a spread of Mo–S bond distances ranging from 2.43–2.55 Å. In the eighth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two equivalent MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.44–2.52 Å. In the ninth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, a cornercorner with one MgS4 trigonal pyramid, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.48 Å. In the tenth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two equivalent MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.42–2.52 Å. In the eleventh Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with three MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.44–2.52 Å. In the twelfth Mo+2.33+ site, Mo+2.33+ is bonded to five S2- atoms to form MoS5 square pyramids that share corners with four MoS5 square pyramids, corners with two MgS4 trigonal pyramids, and edges with five MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.43–2.52 Å. There are sixteen inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the third S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the fourth S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the fifth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the sixth S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the seventh S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the eighth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the ninth S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the tenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the eleventh S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the twelfth S2- site, S2- is bonded in a 5-coordinate geometry to one Mg2+ and four Mo+2.33+ atoms. In the thirteenth S2- site, S2- is bonded in a 1-coordinate geometry to one Mg2+ and three Mo+2.33+ atoms. In the fourteenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the fifteenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the sixteenth S2- site, S2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms.},
doi = {10.17188/1282990},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Apr 29 00:00:00 EDT 2020},
month = {Wed Apr 29 00:00:00 EDT 2020}
}
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DOI: https://doi.org/10.17188/1282990
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