Materials Data on Eu2SnSe5 by Materials Project
Abstract
Eu2SnSe5 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Eu3+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Eu–Se bond distances ranging from 3.00–3.46 Å. Sn4+ is bonded to six Se2- atoms to form edge-sharing SnSe6 octahedra. There are two shorter (2.72 Å) and four longer (2.78 Å) Sn–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a square co-planar geometry to four equivalent Eu3+ atoms. In the second Se2- site, Se2- is bonded to four equivalent Eu3+ and one Sn4+ atom to form a mixture of distorted edge and corner-sharing SeEu4Sn square pyramids. In the third Se2- site, Se2- is bonded in a 5-coordinate geometry to three equivalent Eu3+ and two equivalent Sn4+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1096952
- 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; Eu2SnSe5; Eu-Se-Sn
- OSTI Identifier:
- 1672836
- DOI:
- https://doi.org/10.17188/1672836
Citation Formats
The Materials Project. Materials Data on Eu2SnSe5 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1672836.
The Materials Project. Materials Data on Eu2SnSe5 by Materials Project. United States. doi:https://doi.org/10.17188/1672836
The Materials Project. 2020.
"Materials Data on Eu2SnSe5 by Materials Project". United States. doi:https://doi.org/10.17188/1672836. https://www.osti.gov/servlets/purl/1672836. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1672836,
title = {Materials Data on Eu2SnSe5 by Materials Project},
author = {The Materials Project},
abstractNote = {Eu2SnSe5 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Eu3+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Eu–Se bond distances ranging from 3.00–3.46 Å. Sn4+ is bonded to six Se2- atoms to form edge-sharing SnSe6 octahedra. There are two shorter (2.72 Å) and four longer (2.78 Å) Sn–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a square co-planar geometry to four equivalent Eu3+ atoms. In the second Se2- site, Se2- is bonded to four equivalent Eu3+ and one Sn4+ atom to form a mixture of distorted edge and corner-sharing SeEu4Sn square pyramids. In the third Se2- site, Se2- is bonded in a 5-coordinate geometry to three equivalent Eu3+ and two equivalent Sn4+ atoms.},
doi = {10.17188/1672836},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}