U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Yb4MgGe4 by Materials Project
Abstract
MgYb4Ge4 is Magnesium tetraboride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Mg is bonded in a distorted T-shaped geometry to three Ge atoms. There are a spread of Mg–Ge bond distances ranging from 2.77–2.90 Å. There are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Yb–Ge bond distances ranging from 2.95–3.08 Å. In the second Yb site, Yb is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Yb–Ge bond distances ranging from 3.05–3.50 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to one Mg, six Yb, and one Ge atom. The Ge–Ge bond length is 2.54 Å. In the second Ge site, Ge is bonded in a 5-coordinate geometry to seven Yb and one Ge atom. The Ge–Ge bond length is 2.50 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to two equivalent Mg, six Yb, and one Ge atom.
- Publication Date:
- Other Number(s):
- mp-674347
- 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-Mg-Yb; Yb4MgGe4; crystal structure
- OSTI Identifier:
- 1282466
- DOI:
- https://doi.org/10.17188/1282466
Citation Formats
Materials Data on Yb4MgGe4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1282466.
Materials Data on Yb4MgGe4 by Materials Project. United States. doi:https://doi.org/10.17188/1282466
2020.
"Materials Data on Yb4MgGe4 by Materials Project". United States. doi:https://doi.org/10.17188/1282466. https://www.osti.gov/servlets/purl/1282466. Pub date:Thu Apr 30 04:00:00 UTC 2020
@article{osti_1282466,
title = {Materials Data on Yb4MgGe4 by Materials Project},
abstractNote = {MgYb4Ge4 is Magnesium tetraboride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Mg is bonded in a distorted T-shaped geometry to three Ge atoms. There are a spread of Mg–Ge bond distances ranging from 2.77–2.90 Å. There are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Yb–Ge bond distances ranging from 2.95–3.08 Å. In the second Yb site, Yb is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Yb–Ge bond distances ranging from 3.05–3.50 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to one Mg, six Yb, and one Ge atom. The Ge–Ge bond length is 2.54 Å. In the second Ge site, Ge is bonded in a 5-coordinate geometry to seven Yb and one Ge atom. The Ge–Ge bond length is 2.50 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to two equivalent Mg, six Yb, and one Ge atom.},
doi = {10.17188/1282466},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}