Materials Data on BiSe by Materials Project
Abstract
BiSe is Calaverite-like structured and crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of two bismuth molecules and two Bi2Se3 sheets oriented in the (0, 0, 1) direction. In each Bi2Se3 sheet, there are two inequivalent Bi2+ sites. In the first Bi2+ site, Bi2+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are three shorter (2.91 Å) and three longer (3.09 Å) Bi–Se bond lengths. In the second Bi2+ site, Bi2+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are three shorter (2.89 Å) and three longer (3.12 Å) Bi–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 3-coordinate geometry to three equivalent Bi2+ atoms. In the second Se2- site, Se2- is bonded to six Bi2+ atoms to form edge-sharing SeBi6 octahedra. In the third Se2- site, Se2- is bonded in a 3-coordinate geometry to three equivalent Bi2+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-27902
- 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; BiSe; Bi-Se
- OSTI Identifier:
- 1202064
- DOI:
- https://doi.org/10.17188/1202064
Citation Formats
The Materials Project. Materials Data on BiSe by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1202064.
The Materials Project. Materials Data on BiSe by Materials Project. United States. doi:https://doi.org/10.17188/1202064
The Materials Project. 2020.
"Materials Data on BiSe by Materials Project". United States. doi:https://doi.org/10.17188/1202064. https://www.osti.gov/servlets/purl/1202064. Pub date:Fri Jul 17 00:00:00 EDT 2020
@article{osti_1202064,
title = {Materials Data on BiSe by Materials Project},
author = {The Materials Project},
abstractNote = {BiSe is Calaverite-like structured and crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of two bismuth molecules and two Bi2Se3 sheets oriented in the (0, 0, 1) direction. In each Bi2Se3 sheet, there are two inequivalent Bi2+ sites. In the first Bi2+ site, Bi2+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are three shorter (2.91 Å) and three longer (3.09 Å) Bi–Se bond lengths. In the second Bi2+ site, Bi2+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are three shorter (2.89 Å) and three longer (3.12 Å) Bi–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 3-coordinate geometry to three equivalent Bi2+ atoms. In the second Se2- site, Se2- is bonded to six Bi2+ atoms to form edge-sharing SeBi6 octahedra. In the third Se2- site, Se2- is bonded in a 3-coordinate geometry to three equivalent Bi2+ atoms.},
doi = {10.17188/1202064},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jul 17 00:00:00 EDT 2020},
month = {Fri Jul 17 00:00:00 EDT 2020}
}