U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Cr2Hg2H2O9 by Materials Project
Abstract
Cr2Hg2H2O9 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Cr6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Cr–O bond distances ranging from 1.62–1.74 Å. Hg2+ is bonded in a 2-coordinate geometry to seven O2- atoms. There are a spread of Hg–O bond distances ranging from 2.10–2.80 Å. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Cr6+ and two equivalent Hg2+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one Cr6+ and one Hg2+ atom. In the third O2- site, O2- is bonded in a water-like geometry to two equivalent Hg2+ and two equivalent H1+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Cr6+ and two equivalent Hg2+ atoms. In the fifth O2- site, O2- is bonded in a single-bond geometry to one Cr6+ and one Hg2+ atom.
- Publication Date:
- Other Number(s):
- mp-744639
- 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; Cr-H-Hg-O; Cr2Hg2H2O9; crystal structure
- OSTI Identifier:
- 1288293
- DOI:
- https://doi.org/10.17188/1288293
Citation Formats
Materials Data on Cr2Hg2H2O9 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1288293.
Materials Data on Cr2Hg2H2O9 by Materials Project. United States. doi:https://doi.org/10.17188/1288293
2020.
"Materials Data on Cr2Hg2H2O9 by Materials Project". United States. doi:https://doi.org/10.17188/1288293. https://www.osti.gov/servlets/purl/1288293. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1288293,
title = {Materials Data on Cr2Hg2H2O9 by Materials Project},
abstractNote = {Cr2Hg2H2O9 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Cr6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Cr–O bond distances ranging from 1.62–1.74 Å. Hg2+ is bonded in a 2-coordinate geometry to seven O2- atoms. There are a spread of Hg–O bond distances ranging from 2.10–2.80 Å. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Cr6+ and two equivalent Hg2+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one Cr6+ and one Hg2+ atom. In the third O2- site, O2- is bonded in a water-like geometry to two equivalent Hg2+ and two equivalent H1+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Cr6+ and two equivalent Hg2+ atoms. In the fifth O2- site, O2- is bonded in a single-bond geometry to one Cr6+ and one Hg2+ atom.},
doi = {10.17188/1288293},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}