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Title: Materials Data on Ce2Al3Ge4 by Materials Project

Abstract

Ce2Al3Ge4 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. Ce is bonded in a 8-coordinate geometry to eight Ge atoms. There are a spread of Ce–Ge bond distances ranging from 3.10–3.22 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded to six Ge atoms to form distorted corner-sharing AlGe6 octahedra. The corner-sharing octahedral tilt angles are 31°. There are four shorter (2.59 Å) and two longer (2.80 Å) Al–Ge bond lengths. In the second Al site, Al is bonded in a 5-coordinate geometry to five Ge atoms. There are a spread of Al–Ge bond distances ranging from 2.54–2.86 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Ce and five Al atoms. In the second Ge site, Ge is bonded in a 7-coordinate geometry to four equivalent Ce and three Al atoms.

Publication Date:
Other Number(s):
mp-18232
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; Al-Ce-Ge; Ce2Al3Ge4; crystal structure
OSTI Identifier:
1193001
DOI:
https://doi.org/10.17188/1193001

Citation Formats

Materials Data on Ce2Al3Ge4 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1193001.
Materials Data on Ce2Al3Ge4 by Materials Project. United States. doi:https://doi.org/10.17188/1193001
2019. "Materials Data on Ce2Al3Ge4 by Materials Project". United States. doi:https://doi.org/10.17188/1193001. https://www.osti.gov/servlets/purl/1193001. Pub date:Wed Oct 23 00:00:00 EDT 2019
@article{osti_1193001,
title = {Materials Data on Ce2Al3Ge4 by Materials Project},
abstractNote = {Ce2Al3Ge4 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. Ce is bonded in a 8-coordinate geometry to eight Ge atoms. There are a spread of Ce–Ge bond distances ranging from 3.10–3.22 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded to six Ge atoms to form distorted corner-sharing AlGe6 octahedra. The corner-sharing octahedral tilt angles are 31°. There are four shorter (2.59 Å) and two longer (2.80 Å) Al–Ge bond lengths. In the second Al site, Al is bonded in a 5-coordinate geometry to five Ge atoms. There are a spread of Al–Ge bond distances ranging from 2.54–2.86 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Ce and five Al atoms. In the second Ge site, Ge is bonded in a 7-coordinate geometry to four equivalent Ce and three Al atoms.},
doi = {10.17188/1193001},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {10}
}