U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on KSmP2S7 by Materials Project
Abstract
KSmP2S7 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of K–S bond distances ranging from 3.32–3.57 Å. Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.85–3.07 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four S2- atoms to form corner-sharing PS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.02–2.15 Å. In the second P5+ site, P5+ is bonded to four S2- atoms to form corner-sharing PS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.02–2.14 Å. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 3-coordinate geometry to one K1+, one Sm3+, and one P5+ atom. In the second S2- site, S2- is bonded in a 3-coordinate geometry to two equivalent Sm3+ and one P5+ atom. In the third S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent K1+, one Sm3+, and one P5+ atom. In the fourth S2- site, S2- is bonded inmore »
- Publication Date:
- Other Number(s):
- mp-554581
- 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; K-P-S-Sm; KSmP2S7; crystal structure
- OSTI Identifier:
- 1267964
- DOI:
- https://doi.org/10.17188/1267964
Citation Formats
Materials Data on KSmP2S7 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1267964.
Materials Data on KSmP2S7 by Materials Project. United States. doi:https://doi.org/10.17188/1267964
2020.
"Materials Data on KSmP2S7 by Materials Project". United States. doi:https://doi.org/10.17188/1267964. https://www.osti.gov/servlets/purl/1267964. Pub date:Thu Apr 30 04:00:00 UTC 2020
@article{osti_1267964,
title = {Materials Data on KSmP2S7 by Materials Project},
abstractNote = {KSmP2S7 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of K–S bond distances ranging from 3.32–3.57 Å. Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.85–3.07 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four S2- atoms to form corner-sharing PS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.02–2.15 Å. In the second P5+ site, P5+ is bonded to four S2- atoms to form corner-sharing PS4 tetrahedra. There are a spread of P–S bond distances ranging from 2.02–2.14 Å. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 3-coordinate geometry to one K1+, one Sm3+, and one P5+ atom. In the second S2- site, S2- is bonded in a 3-coordinate geometry to two equivalent Sm3+ and one P5+ atom. In the third S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent K1+, one Sm3+, and one P5+ atom. In the fourth S2- site, S2- is bonded in a distorted T-shaped geometry to two equivalent Sm3+ and one P5+ atom. In the fifth S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent K1+, one Sm3+, and one P5+ atom. In the sixth S2- site, S2- is bonded in a 2-coordinate geometry to one K1+ and two P5+ atoms. In the seventh S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent K1+, one Sm3+, and one P5+ atom.},
doi = {10.17188/1267964},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}