U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SrMg6Co by Materials Project
Abstract
SrMg6Co crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. Sr is bonded in a 12-coordinate geometry to ten Mg and two equivalent Co atoms. There are a spread of Sr–Mg bond distances ranging from 3.33–3.70 Å. Both Sr–Co bond lengths are 3.28 Å. There are four inequivalent Mg sites. In the first Mg site, Mg is bonded in a distorted single-bond geometry to two equivalent Sr, four Mg, and one Co atom. There are two shorter (3.04 Å) and two longer (3.06 Å) Mg–Mg bond lengths. The Mg–Co bond length is 2.62 Å. In the second Mg site, Mg is bonded in a 2-coordinate geometry to two equivalent Sr, six Mg, and two equivalent Co atoms. There are a spread of Mg–Mg bond distances ranging from 2.84–3.21 Å. Both Mg–Co bond lengths are 2.86 Å. In the third Mg site, Mg is bonded in a 6-coordinate geometry to four Mg and two equivalent Co atoms. Both Mg–Mg bond lengths are 3.19 Å. Both Mg–Co bond lengths are 3.49 Å. In the fourth Mg site, Mg is bonded in a 2-coordinate geometry to two equivalent Sr and eight Mg atoms. Co is bonded in a 8-coordinate geometry tomore »
- Publication Date:
- Other Number(s):
- mp-1022451
- 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; Co-Mg-Sr; SrMg6Co; crystal structure
- OSTI Identifier:
- 1672028
- DOI:
- https://doi.org/10.17188/1672028
Citation Formats
Materials Data on SrMg6Co by Materials Project. United States: N. p., 2018.
Web. doi:10.17188/1672028.
Materials Data on SrMg6Co by Materials Project. United States. doi:https://doi.org/10.17188/1672028
2018.
"Materials Data on SrMg6Co by Materials Project". United States. doi:https://doi.org/10.17188/1672028. https://www.osti.gov/servlets/purl/1672028. Pub date:Thu May 31 04:00:00 UTC 2018
@article{osti_1672028,
title = {Materials Data on SrMg6Co by Materials Project},
abstractNote = {SrMg6Co crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. Sr is bonded in a 12-coordinate geometry to ten Mg and two equivalent Co atoms. There are a spread of Sr–Mg bond distances ranging from 3.33–3.70 Å. Both Sr–Co bond lengths are 3.28 Å. There are four inequivalent Mg sites. In the first Mg site, Mg is bonded in a distorted single-bond geometry to two equivalent Sr, four Mg, and one Co atom. There are two shorter (3.04 Å) and two longer (3.06 Å) Mg–Mg bond lengths. The Mg–Co bond length is 2.62 Å. In the second Mg site, Mg is bonded in a 2-coordinate geometry to two equivalent Sr, six Mg, and two equivalent Co atoms. There are a spread of Mg–Mg bond distances ranging from 2.84–3.21 Å. Both Mg–Co bond lengths are 2.86 Å. In the third Mg site, Mg is bonded in a 6-coordinate geometry to four Mg and two equivalent Co atoms. Both Mg–Mg bond lengths are 3.19 Å. Both Mg–Co bond lengths are 3.49 Å. In the fourth Mg site, Mg is bonded in a 2-coordinate geometry to two equivalent Sr and eight Mg atoms. Co is bonded in a 8-coordinate geometry to two equivalent Sr and eight Mg atoms.},
doi = {10.17188/1672028},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {5}
}