Materials Data on Ba2YCu3S7 by Materials Project
Abstract
Ba2YCu3S7 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. Ba2+ is bonded in a 10-coordinate geometry to ten S2- atoms. There are a spread of Ba–S bond distances ranging from 3.27–3.55 Å. Y3+ is bonded in a body-centered cubic geometry to eight S2- atoms. There are four shorter (2.85 Å) and four longer (2.89 Å) Y–S bond lengths. There are two inequivalent Cu+2.33+ sites. In the first Cu+2.33+ site, Cu+2.33+ is bonded in a square co-planar geometry to four S2- atoms. There are two shorter (2.21 Å) and two longer (2.36 Å) Cu–S bond lengths. In the second Cu+2.33+ site, Cu+2.33+ is bonded to five S2- atoms to form corner-sharing CuS5 trigonal bipyramids. There are a spread of Cu–S bond distances ranging from 2.29–2.49 Å. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Ba2+, two equivalent Y3+, and two equivalent Cu+2.33+ atoms. In the second S2- site, S2- is bonded to four equivalent Ba2+ and two Cu+2.33+ atoms to form a mixture of distorted corner, edge, and face-sharing SBa4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–69°. In the third S2- site, S2-more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1096848
- 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; Ba2YCu3S7; Ba-Cu-S-Y
- OSTI Identifier:
- 1663486
- DOI:
- https://doi.org/10.17188/1663486
Citation Formats
The Materials Project. Materials Data on Ba2YCu3S7 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1663486.
The Materials Project. Materials Data on Ba2YCu3S7 by Materials Project. United States. doi:https://doi.org/10.17188/1663486
The Materials Project. 2020.
"Materials Data on Ba2YCu3S7 by Materials Project". United States. doi:https://doi.org/10.17188/1663486. https://www.osti.gov/servlets/purl/1663486. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1663486,
title = {Materials Data on Ba2YCu3S7 by Materials Project},
author = {The Materials Project},
abstractNote = {Ba2YCu3S7 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. Ba2+ is bonded in a 10-coordinate geometry to ten S2- atoms. There are a spread of Ba–S bond distances ranging from 3.27–3.55 Å. Y3+ is bonded in a body-centered cubic geometry to eight S2- atoms. There are four shorter (2.85 Å) and four longer (2.89 Å) Y–S bond lengths. There are two inequivalent Cu+2.33+ sites. In the first Cu+2.33+ site, Cu+2.33+ is bonded in a square co-planar geometry to four S2- atoms. There are two shorter (2.21 Å) and two longer (2.36 Å) Cu–S bond lengths. In the second Cu+2.33+ site, Cu+2.33+ is bonded to five S2- atoms to form corner-sharing CuS5 trigonal bipyramids. There are a spread of Cu–S bond distances ranging from 2.29–2.49 Å. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Ba2+, two equivalent Y3+, and two equivalent Cu+2.33+ atoms. In the second S2- site, S2- is bonded to four equivalent Ba2+ and two Cu+2.33+ atoms to form a mixture of distorted corner, edge, and face-sharing SBa4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–69°. In the third S2- site, S2- is bonded to four equivalent Ba2+ and two equivalent Cu+2.33+ atoms to form a mixture of distorted corner, edge, and face-sharing SBa4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–69°. In the fourth S2- site, S2- is bonded in a 6-coordinate geometry to two equivalent Ba2+, two equivalent Y3+, and two equivalent Cu+2.33+ atoms.},
doi = {10.17188/1663486},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}