U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on U3(FeGe)4 by Materials Project
Abstract
U3Fe4Ge4 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent U sites. In the first U site, U is bonded to six Ge atoms to form edge-sharing UGe6 octahedra. There are four shorter (2.84 Å) and two longer (2.86 Å) U–Ge bond lengths. In the second U site, U is bonded in a 12-coordinate geometry to six equivalent Fe and six Ge atoms. There are four shorter (2.86 Å) and two longer (2.90 Å) U–Fe bond lengths. There are two shorter (2.97 Å) and four longer (3.08 Å) U–Ge bond lengths. Fe is bonded in a 12-coordinate geometry to three equivalent U, one Fe, and four Ge atoms. The Fe–Fe bond length is 2.66 Å. There are two shorter (2.49 Å) and two longer (2.50 Å) Fe–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to three U and six equivalent Fe atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to six U, two equivalent Fe, and one Ge atom. The Ge–Ge bond length is 2.58 Å.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1102754
- 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; U3(FeGe)4; Fe-Ge-U
- OSTI Identifier:
- 1732885
- DOI:
- https://doi.org/10.17188/1732885
Citation Formats
The Materials Project. Materials Data on U3(FeGe)4 by Materials Project. United States: N. p., 2018.
Web. doi:10.17188/1732885.
The Materials Project. Materials Data on U3(FeGe)4 by Materials Project. United States. doi:https://doi.org/10.17188/1732885
The Materials Project. 2018.
"Materials Data on U3(FeGe)4 by Materials Project". United States. doi:https://doi.org/10.17188/1732885. https://www.osti.gov/servlets/purl/1732885. Pub date:Wed Jul 18 00:00:00 EDT 2018
@article{osti_1732885,
title = {Materials Data on U3(FeGe)4 by Materials Project},
author = {The Materials Project},
abstractNote = {U3Fe4Ge4 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent U sites. In the first U site, U is bonded to six Ge atoms to form edge-sharing UGe6 octahedra. There are four shorter (2.84 Å) and two longer (2.86 Å) U–Ge bond lengths. In the second U site, U is bonded in a 12-coordinate geometry to six equivalent Fe and six Ge atoms. There are four shorter (2.86 Å) and two longer (2.90 Å) U–Fe bond lengths. There are two shorter (2.97 Å) and four longer (3.08 Å) U–Ge bond lengths. Fe is bonded in a 12-coordinate geometry to three equivalent U, one Fe, and four Ge atoms. The Fe–Fe bond length is 2.66 Å. There are two shorter (2.49 Å) and two longer (2.50 Å) Fe–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to three U and six equivalent Fe atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to six U, two equivalent Fe, and one Ge atom. The Ge–Ge bond length is 2.58 Å.},
doi = {10.17188/1732885},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {7}
}