Materials Data on KSmTe2 by Materials Project
Abstract
KSmTe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. K1+ is bonded to six equivalent Te2- atoms to form KTe6 octahedra that share corners with six equivalent SmTe6 octahedra, edges with six equivalent KTe6 octahedra, and edges with six equivalent SmTe6 octahedra. The corner-sharing octahedral tilt angles are 8°. All K–Te bond lengths are 3.55 Å. Sm3+ is bonded to six equivalent Te2- atoms to form SmTe6 octahedra that share corners with six equivalent KTe6 octahedra, edges with six equivalent KTe6 octahedra, and edges with six equivalent SmTe6 octahedra. The corner-sharing octahedral tilt angles are 8°. All Sm–Te bond lengths are 3.17 Å. Te2- is bonded to three equivalent K1+ and three equivalent Sm3+ atoms to form a mixture of edge and corner-sharing TeK3Sm3 octahedra. The corner-sharing octahedral tilt angles are 0°.
- Authors:
- Publication Date:
- Other Number(s):
- mp-9036
- 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; KSmTe2; K-Sm-Te
- OSTI Identifier:
- 1312932
- DOI:
- https://doi.org/10.17188/1312932
Citation Formats
The Materials Project. Materials Data on KSmTe2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1312932.
The Materials Project. Materials Data on KSmTe2 by Materials Project. United States. doi:https://doi.org/10.17188/1312932
The Materials Project. 2020.
"Materials Data on KSmTe2 by Materials Project". United States. doi:https://doi.org/10.17188/1312932. https://www.osti.gov/servlets/purl/1312932. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1312932,
title = {Materials Data on KSmTe2 by Materials Project},
author = {The Materials Project},
abstractNote = {KSmTe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. K1+ is bonded to six equivalent Te2- atoms to form KTe6 octahedra that share corners with six equivalent SmTe6 octahedra, edges with six equivalent KTe6 octahedra, and edges with six equivalent SmTe6 octahedra. The corner-sharing octahedral tilt angles are 8°. All K–Te bond lengths are 3.55 Å. Sm3+ is bonded to six equivalent Te2- atoms to form SmTe6 octahedra that share corners with six equivalent KTe6 octahedra, edges with six equivalent KTe6 octahedra, and edges with six equivalent SmTe6 octahedra. The corner-sharing octahedral tilt angles are 8°. All Sm–Te bond lengths are 3.17 Å. Te2- is bonded to three equivalent K1+ and three equivalent Sm3+ atoms to form a mixture of edge and corner-sharing TeK3Sm3 octahedra. The corner-sharing octahedral tilt angles are 0°.},
doi = {10.17188/1312932},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}