U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Tm2CoGe4 by Materials Project
Abstract
Tm2CoGe4 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 10-coordinate geometry to ten Ge atoms. There are a spread of Tm–Ge bond distances ranging from 2.95–3.15 Å. In the second Tm site, Tm is bonded in a 4-coordinate geometry to four equivalent Co and ten Ge atoms. All Tm–Co bond lengths are 3.18 Å. There are a spread of Tm–Ge bond distances ranging from 3.03–3.26 Å. Co is bonded in a 5-coordinate geometry to four equivalent Tm and five Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.27–2.32 Å. There are four inequivalent Ge sites. In the first Ge site, Ge is bonded in a 4-coordinate geometry to four Tm, two equivalent Co, and four equivalent Ge atoms. All Ge–Ge bond lengths are 2.88 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to four Tm, two equivalent Co, and four equivalent Ge atoms. In the third Ge site, Ge is bonded in a 1-coordinate geometry to six Tm, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.60 Å.more »
- Publication Date:
- Other Number(s):
- mp-1216574
- 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-Ge-Tm; Tm2CoGe4; crystal structure
- OSTI Identifier:
- 1679906
- DOI:
- https://doi.org/10.17188/1679906
Citation Formats
Materials Data on Tm2CoGe4 by Materials Project. United States: N. p., 2019.
Web. doi:10.17188/1679906.
Materials Data on Tm2CoGe4 by Materials Project. United States. doi:https://doi.org/10.17188/1679906
2019.
"Materials Data on Tm2CoGe4 by Materials Project". United States. doi:https://doi.org/10.17188/1679906. https://www.osti.gov/servlets/purl/1679906. Pub date:Sat Jan 12 04:00:00 UTC 2019
@article{osti_1679906,
title = {Materials Data on Tm2CoGe4 by Materials Project},
abstractNote = {Tm2CoGe4 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 10-coordinate geometry to ten Ge atoms. There are a spread of Tm–Ge bond distances ranging from 2.95–3.15 Å. In the second Tm site, Tm is bonded in a 4-coordinate geometry to four equivalent Co and ten Ge atoms. All Tm–Co bond lengths are 3.18 Å. There are a spread of Tm–Ge bond distances ranging from 3.03–3.26 Å. Co is bonded in a 5-coordinate geometry to four equivalent Tm and five Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.27–2.32 Å. There are four inequivalent Ge sites. In the first Ge site, Ge is bonded in a 4-coordinate geometry to four Tm, two equivalent Co, and four equivalent Ge atoms. All Ge–Ge bond lengths are 2.88 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to four Tm, two equivalent Co, and four equivalent Ge atoms. In the third Ge site, Ge is bonded in a 1-coordinate geometry to six Tm, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.60 Å. In the fourth Ge site, Ge is bonded in a 8-coordinate geometry to six Tm and two equivalent Ge atoms.},
doi = {10.17188/1679906},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}