U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SrCeI4 by Materials Project
Abstract
SrCeI4 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Sr is bonded in a 8-coordinate geometry to eight I atoms. There are a spread of Sr–I bond distances ranging from 3.37–3.56 Å. Ce is bonded in a 8-coordinate geometry to eight I atoms. There are a spread of Ce–I bond distances ranging from 3.31–3.42 Å. There are four inequivalent I sites. In the first I site, I is bonded in a distorted see-saw-like geometry to two equivalent Sr and two equivalent Ce atoms. In the second I site, I is bonded to two equivalent Sr and two equivalent Ce atoms to form a mixture of distorted edge and corner-sharing ISr2Ce2 trigonal pyramids. In the third I site, I is bonded to two equivalent Sr and two equivalent Ce atoms to form a mixture of distorted edge and corner-sharing ISr2Ce2 trigonal pyramids. In the fourth I site, I is bonded in a distorted see-saw-like geometry to two equivalent Sr and two equivalent Ce atoms.
- Publication Date:
- Other Number(s):
- mp-570853
- 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; Ce-I-Sr; SrCeI4; crystal structure
- OSTI Identifier:
- 1275942
- DOI:
- https://doi.org/10.17188/1275942
Citation Formats
Materials Data on SrCeI4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1275942.
Materials Data on SrCeI4 by Materials Project. United States. doi:https://doi.org/10.17188/1275942
2020.
"Materials Data on SrCeI4 by Materials Project". United States. doi:https://doi.org/10.17188/1275942. https://www.osti.gov/servlets/purl/1275942. Pub date:Sat Jul 18 04:00:00 UTC 2020
@article{osti_1275942,
title = {Materials Data on SrCeI4 by Materials Project},
abstractNote = {SrCeI4 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Sr is bonded in a 8-coordinate geometry to eight I atoms. There are a spread of Sr–I bond distances ranging from 3.37–3.56 Å. Ce is bonded in a 8-coordinate geometry to eight I atoms. There are a spread of Ce–I bond distances ranging from 3.31–3.42 Å. There are four inequivalent I sites. In the first I site, I is bonded in a distorted see-saw-like geometry to two equivalent Sr and two equivalent Ce atoms. In the second I site, I is bonded to two equivalent Sr and two equivalent Ce atoms to form a mixture of distorted edge and corner-sharing ISr2Ce2 trigonal pyramids. In the third I site, I is bonded to two equivalent Sr and two equivalent Ce atoms to form a mixture of distorted edge and corner-sharing ISr2Ce2 trigonal pyramids. In the fourth I site, I is bonded in a distorted see-saw-like geometry to two equivalent Sr and two equivalent Ce atoms.},
doi = {10.17188/1275942},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}