U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on KGaTe2 by Materials Project
Abstract
KGaTe2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 6-coordinate geometry to six Te2- atoms. There are a spread of K–Te bond distances ranging from 3.71–3.74 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six Te2- atoms. There are a spread of K–Te bond distances ranging from 3.58–3.73 Å. There are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four Te2- atoms to form corner-sharing GaTe4 tetrahedra. There are a spread of Ga–Te bond distances ranging from 2.65–2.67 Å. In the second Ga3+ site, Ga3+ is bonded to four Te2- atoms to form corner-sharing GaTe4 tetrahedra. There are a spread of Ga–Te bond distances ranging from 2.65–2.67 Å. There are five inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to two K1+ and two Ga3+ atoms. In the second Te2- site, Te2- is bonded in a 6-coordinate geometry to four K1+ and two Ga3+ atoms. In the third Te2- site, Te2- is bonded in a 4-coordinate geometry to two K1+ andmore »
- Publication Date:
- Other Number(s):
- mp-17965
- DOE Contract Number:
- AC02-05CH11231;
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; crystal structure; Ga-K-Te; KGaTe2
- OSTI Identifier:
- 1192802
- DOI:
- https://doi.org/10.17188/1192802
Citation Formats
Materials Data on KGaTe2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1192802.
Materials Data on KGaTe2 by Materials Project. United States. doi:https://doi.org/10.17188/1192802
2020.
"Materials Data on KGaTe2 by Materials Project". United States. doi:https://doi.org/10.17188/1192802. https://www.osti.gov/servlets/purl/1192802. Pub date:Fri May 01 20:00:00 EDT 2020
@article{osti_1192802,
title = {Materials Data on KGaTe2 by Materials Project},
abstractNote = {KGaTe2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 6-coordinate geometry to six Te2- atoms. There are a spread of K–Te bond distances ranging from 3.71–3.74 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six Te2- atoms. There are a spread of K–Te bond distances ranging from 3.58–3.73 Å. There are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four Te2- atoms to form corner-sharing GaTe4 tetrahedra. There are a spread of Ga–Te bond distances ranging from 2.65–2.67 Å. In the second Ga3+ site, Ga3+ is bonded to four Te2- atoms to form corner-sharing GaTe4 tetrahedra. There are a spread of Ga–Te bond distances ranging from 2.65–2.67 Å. There are five inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to two K1+ and two Ga3+ atoms. In the second Te2- site, Te2- is bonded in a 6-coordinate geometry to four K1+ and two Ga3+ atoms. In the third Te2- site, Te2- is bonded in a 4-coordinate geometry to two K1+ and two Ga3+ atoms. In the fourth Te2- site, Te2- is bonded in a 6-coordinate geometry to four K1+ and two equivalent Ga3+ atoms. In the fifth Te2- site, Te2- is bonded in a 6-coordinate geometry to four K1+ and two equivalent Ga3+ atoms.},
doi = {10.17188/1192802},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}