U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Tm4Ge6Ir7 by Materials Project
Abstract
Tm4Ir7Ge6 crystallizes in the cubic Im-3m space group. The structure is three-dimensional. Tm is bonded to six equivalent Ir and six equivalent Ge atoms to form TmGe6Ir6 cuboctahedra that share corners with twelve equivalent TmGe6Ir6 cuboctahedra, faces with six equivalent TmGe6Ir6 cuboctahedra, and faces with two equivalent IrGe6 octahedra. All Tm–Ir bond lengths are 2.96 Å. All Tm–Ge bond lengths are 3.01 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to six equivalent Ge atoms to form IrGe6 octahedra that share faces with eight equivalent TmGe6Ir6 cuboctahedra. All Ir–Ge bond lengths are 2.65 Å. In the second Ir site, Ir is bonded in a 12-coordinate geometry to four equivalent Tm and four equivalent Ge atoms. All Ir–Ge bond lengths are 2.59 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Tm and five Ir atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1189923
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; Tm4Ge6Ir7; Ge-Ir-Tm
- OSTI Identifier:
- 1685416
- DOI:
- https://doi.org/10.17188/1685416
Citation Formats
The Materials Project. Materials Data on Tm4Ge6Ir7 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1685416.
The Materials Project. Materials Data on Tm4Ge6Ir7 by Materials Project. United States. doi:https://doi.org/10.17188/1685416
The Materials Project. 2020.
"Materials Data on Tm4Ge6Ir7 by Materials Project". United States. doi:https://doi.org/10.17188/1685416. https://www.osti.gov/servlets/purl/1685416. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1685416,
title = {Materials Data on Tm4Ge6Ir7 by Materials Project},
author = {The Materials Project},
abstractNote = {Tm4Ir7Ge6 crystallizes in the cubic Im-3m space group. The structure is three-dimensional. Tm is bonded to six equivalent Ir and six equivalent Ge atoms to form TmGe6Ir6 cuboctahedra that share corners with twelve equivalent TmGe6Ir6 cuboctahedra, faces with six equivalent TmGe6Ir6 cuboctahedra, and faces with two equivalent IrGe6 octahedra. All Tm–Ir bond lengths are 2.96 Å. All Tm–Ge bond lengths are 3.01 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to six equivalent Ge atoms to form IrGe6 octahedra that share faces with eight equivalent TmGe6Ir6 cuboctahedra. All Ir–Ge bond lengths are 2.65 Å. In the second Ir site, Ir is bonded in a 12-coordinate geometry to four equivalent Tm and four equivalent Ge atoms. All Ir–Ge bond lengths are 2.59 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Tm and five Ir atoms.},
doi = {10.17188/1685416},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}