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Title: Materials Data on Cu9Se5 by Materials Project

Abstract

Cu9Se5 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are nine inequivalent Cu+1.11+ sites. In the first Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.46–2.50 Å. In the second Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.47–2.49 Å. In the third Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are two shorter (2.47 Å) and two longer (2.49 Å) Cu–Se bond lengths. In the fourth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.48–2.51 Å. In the fifth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are two shorter (2.50 Å) and two longer (2.52 Å) Cu–Se bond lengths. In the sixth Cu+1.11+ site, Cu+1.11+ is bondedmore » to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.48–2.51 Å. In the seventh Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.46–2.49 Å. In the eighth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. All Cu–Se bond lengths are 2.49 Å. In the ninth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.47–2.49 Å. There are five inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a body-centered cubic geometry to eight Cu+1.11+ atoms. In the second Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms. In the third Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms. In the fourth Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms. In the fifth Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms.« less

Publication Date:
Other Number(s):
mp-673655
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; Cu9Se5; Cu-Se
OSTI Identifier:
1282367
DOI:
10.17188/1282367

Citation Formats

The Materials Project. Materials Data on Cu9Se5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1282367.
The Materials Project. Materials Data on Cu9Se5 by Materials Project. United States. doi:10.17188/1282367.
The Materials Project. 2020. "Materials Data on Cu9Se5 by Materials Project". United States. doi:10.17188/1282367. https://www.osti.gov/servlets/purl/1282367. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1282367,
title = {Materials Data on Cu9Se5 by Materials Project},
author = {The Materials Project},
abstractNote = {Cu9Se5 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are nine inequivalent Cu+1.11+ sites. In the first Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.46–2.50 Å. In the second Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.47–2.49 Å. In the third Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are two shorter (2.47 Å) and two longer (2.49 Å) Cu–Se bond lengths. In the fourth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.48–2.51 Å. In the fifth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are two shorter (2.50 Å) and two longer (2.52 Å) Cu–Se bond lengths. In the sixth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.48–2.51 Å. In the seventh Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.46–2.49 Å. In the eighth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. All Cu–Se bond lengths are 2.49 Å. In the ninth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form a mixture of corner and edge-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.47–2.49 Å. There are five inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a body-centered cubic geometry to eight Cu+1.11+ atoms. In the second Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms. In the third Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms. In the fourth Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms. In the fifth Se2- site, Se2- is bonded in a 7-coordinate geometry to seven Cu+1.11+ atoms.},
doi = {10.17188/1282367},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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