Materials Data on Er2Se3 by Materials Project
Abstract
Er2Se3 crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. there are two inequivalent Er3+ sites. In the first Er3+ site, Er3+ is bonded to six Se2- atoms to form a mixture of edge and corner-sharing ErSe6 octahedra. The corner-sharing octahedra tilt angles range from 3–4°. There are four shorter (2.84 Å) and two longer (2.87 Å) Er–Se bond lengths. In the second Er3+ site, Er3+ is bonded to six Se2- atoms to form a mixture of edge and corner-sharing ErSe6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are a spread of Er–Se bond distances ranging from 2.83–2.87 Å. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a rectangular see-saw-like geometry to four Er3+ atoms. In the second Se2- site, Se2- is bonded in a rectangular see-saw-like geometry to four Er3+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-209
- 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; Er2Se3; Er-Se
- OSTI Identifier:
- 1196094
- DOI:
- https://doi.org/10.17188/1196094
Citation Formats
The Materials Project. Materials Data on Er2Se3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1196094.
The Materials Project. Materials Data on Er2Se3 by Materials Project. United States. doi:https://doi.org/10.17188/1196094
The Materials Project. 2020.
"Materials Data on Er2Se3 by Materials Project". United States. doi:https://doi.org/10.17188/1196094. https://www.osti.gov/servlets/purl/1196094. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1196094,
title = {Materials Data on Er2Se3 by Materials Project},
author = {The Materials Project},
abstractNote = {Er2Se3 crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. there are two inequivalent Er3+ sites. In the first Er3+ site, Er3+ is bonded to six Se2- atoms to form a mixture of edge and corner-sharing ErSe6 octahedra. The corner-sharing octahedra tilt angles range from 3–4°. There are four shorter (2.84 Å) and two longer (2.87 Å) Er–Se bond lengths. In the second Er3+ site, Er3+ is bonded to six Se2- atoms to form a mixture of edge and corner-sharing ErSe6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are a spread of Er–Se bond distances ranging from 2.83–2.87 Å. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a rectangular see-saw-like geometry to four Er3+ atoms. In the second Se2- site, Se2- is bonded in a rectangular see-saw-like geometry to four Er3+ atoms.},
doi = {10.17188/1196094},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jul 18 00:00:00 EDT 2020},
month = {Sat Jul 18 00:00:00 EDT 2020}
}