U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Ta5Ge3 by Materials Project
Abstract
Ta5Ge3 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. there are two inequivalent Ta sites. In the first Ta site, Ta is bonded in a 5-coordinate geometry to five Ge atoms. There are a spread of Ta–Ge bond distances ranging from 2.68–2.76 Å. In the second Ta site, Ta is bonded to six Ge atoms to form distorted corner-sharing TaGe6 octahedra. The corner-sharing octahedra tilt angles range from 0–49°. There are four shorter (2.59 Å) and two longer (3.03 Å) Ta–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to eight Ta and one Ge atom. The Ge–Ge bond length is 2.57 Å. In the second Ge site, Ge is bonded in a 10-coordinate geometry to ten Ta atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-17593
- 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; Ta5Ge3; Ge-Ta
- OSTI Identifier:
- 1192585
- DOI:
- https://doi.org/10.17188/1192585
Citation Formats
The Materials Project. Materials Data on Ta5Ge3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1192585.
The Materials Project. Materials Data on Ta5Ge3 by Materials Project. United States. doi:https://doi.org/10.17188/1192585
The Materials Project. 2020.
"Materials Data on Ta5Ge3 by Materials Project". United States. doi:https://doi.org/10.17188/1192585. https://www.osti.gov/servlets/purl/1192585. Pub date:Fri Jul 17 00:00:00 EDT 2020
@article{osti_1192585,
title = {Materials Data on Ta5Ge3 by Materials Project},
author = {The Materials Project},
abstractNote = {Ta5Ge3 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. there are two inequivalent Ta sites. In the first Ta site, Ta is bonded in a 5-coordinate geometry to five Ge atoms. There are a spread of Ta–Ge bond distances ranging from 2.68–2.76 Å. In the second Ta site, Ta is bonded to six Ge atoms to form distorted corner-sharing TaGe6 octahedra. The corner-sharing octahedra tilt angles range from 0–49°. There are four shorter (2.59 Å) and two longer (3.03 Å) Ta–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to eight Ta and one Ge atom. The Ge–Ge bond length is 2.57 Å. In the second Ge site, Ge is bonded in a 10-coordinate geometry to ten Ta atoms.},
doi = {10.17188/1192585},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}