U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on K2Ge2O3 by Materials Project
Abstract
K2Ge2O3 crystallizes in the cubic I2_13 space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. There are three shorter (2.86 Å) and three longer (2.95 Å) K–O bond lengths. Ge2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. All Ge–O bond lengths are 1.91 Å. O2- is bonded to four equivalent K1+ and two equivalent Ge2+ atoms to form a mixture of distorted face, edge, and corner-sharing OK4Ge2 octahedra. The corner-sharing octahedral tilt angles are 60°.
- Publication Date:
- Other Number(s):
- mp-1211960
- 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; Ge-K-O; K2Ge2O3; crystal structure
- OSTI Identifier:
- 1685962
- DOI:
- https://doi.org/10.17188/1685962
Citation Formats
Materials Data on K2Ge2O3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1685962.
Materials Data on K2Ge2O3 by Materials Project. United States. doi:https://doi.org/10.17188/1685962
2020.
"Materials Data on K2Ge2O3 by Materials Project". United States. doi:https://doi.org/10.17188/1685962. https://www.osti.gov/servlets/purl/1685962. Pub date:Mon May 04 00:00:00 EDT 2020
@article{osti_1685962,
title = {Materials Data on K2Ge2O3 by Materials Project},
abstractNote = {K2Ge2O3 crystallizes in the cubic I2_13 space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. There are three shorter (2.86 Å) and three longer (2.95 Å) K–O bond lengths. Ge2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. All Ge–O bond lengths are 1.91 Å. O2- is bonded to four equivalent K1+ and two equivalent Ge2+ atoms to form a mixture of distorted face, edge, and corner-sharing OK4Ge2 octahedra. The corner-sharing octahedral tilt angles are 60°.},
doi = {10.17188/1685962},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}
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