skip to main content
DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Cu9Se5 by Materials Project

Abstract

Cu9Se5 crystallizes in the triclinic P1 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 distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.43–2.61 Å. In the second Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.44–2.64 Å. In the third Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.49–2.70 Å. In the fourth Cu+1.11+ site, Cu+1.11+ is bonded in a trigonal planar geometry to three Se2- atoms. There are two shorter (2.39 Å) and one longer (2.41 Å) Cu–Se bond lengths. In the fifth Cu+1.11+ site, Cu+1.11+ is bonded in a distorted trigonal planar geometry to three Se2- atoms. There are two shorter (2.40 Å) and one longer (2.41 Å) Cu–Se bond lengths. In the sixth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form corner-sharing CuSe4 tetrahedra. There are three shorter (2.48 Å) and one longer (2.49 Å) Cu–Semore » bond lengths. In the seventh Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.49–2.66 Å. In the eighth Cu+1.11+ site, Cu+1.11+ is bonded in a distorted trigonal planar geometry to three Se2- atoms. There are two shorter (2.41 Å) and one longer (2.43 Å) Cu–Se bond lengths. In the ninth Cu+1.11+ site, Cu+1.11+ is bonded in a distorted trigonal planar geometry to three Se2- atoms. There are a spread of Cu–Se bond distances ranging from 2.40–2.45 Å. There are five inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a distorted hexagonal pyramidal geometry to seven Cu+1.11+ atoms. In the second Se2- site, Se2- is bonded in a 8-coordinate geometry to six 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 6-coordinate geometry to six Cu+1.11+ atoms. In the fifth Se2- site, Se2- is bonded in a 6-coordinate geometry to six Cu+1.11+ atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-685107
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:
1284100
DOI:
10.17188/1284100

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Cu9Se5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1284100.
Persson, Kristin, & Project, Materials. Materials Data on Cu9Se5 by Materials Project. United States. doi:10.17188/1284100.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Cu9Se5 by Materials Project". United States. doi:10.17188/1284100. https://www.osti.gov/servlets/purl/1284100. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1284100,
title = {Materials Data on Cu9Se5 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Cu9Se5 crystallizes in the triclinic P1 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 distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.43–2.61 Å. In the second Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.44–2.64 Å. In the third Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.49–2.70 Å. In the fourth Cu+1.11+ site, Cu+1.11+ is bonded in a trigonal planar geometry to three Se2- atoms. There are two shorter (2.39 Å) and one longer (2.41 Å) Cu–Se bond lengths. In the fifth Cu+1.11+ site, Cu+1.11+ is bonded in a distorted trigonal planar geometry to three Se2- atoms. There are two shorter (2.40 Å) and one longer (2.41 Å) Cu–Se bond lengths. In the sixth Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form corner-sharing CuSe4 tetrahedra. There are three shorter (2.48 Å) and one longer (2.49 Å) Cu–Se bond lengths. In the seventh Cu+1.11+ site, Cu+1.11+ is bonded to four Se2- atoms to form distorted corner-sharing CuSe4 tetrahedra. There are a spread of Cu–Se bond distances ranging from 2.49–2.66 Å. In the eighth Cu+1.11+ site, Cu+1.11+ is bonded in a distorted trigonal planar geometry to three Se2- atoms. There are two shorter (2.41 Å) and one longer (2.43 Å) Cu–Se bond lengths. In the ninth Cu+1.11+ site, Cu+1.11+ is bonded in a distorted trigonal planar geometry to three Se2- atoms. There are a spread of Cu–Se bond distances ranging from 2.40–2.45 Å. There are five inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a distorted hexagonal pyramidal geometry to seven Cu+1.11+ atoms. In the second Se2- site, Se2- is bonded in a 8-coordinate geometry to six 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 6-coordinate geometry to six Cu+1.11+ atoms. In the fifth Se2- site, Se2- is bonded in a 6-coordinate geometry to six Cu+1.11+ atoms.},
doi = {10.17188/1284100},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

Dataset:

Save / Share: