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Title: Materials Data on LaGe2 by Materials Project

Abstract

LaGe2 is hexagonal omega structure-like structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. La is bonded to twelve Ge atoms to form a mixture of edge and face-sharing LaGe12 cuboctahedra. There are a spread of La–Ge bond distances ranging from 3.31–3.42 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six equivalent La and three Ge atoms. There are two shorter (2.55 Å) and one longer (2.56 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 9-coordinate geometry to six equivalent La and three Ge atoms. Both Ge–Ge bond lengths are 2.55 Å.

Publication Date:
Other Number(s):
mp-19761
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; LaGe2; Ge-La
OSTI Identifier:
1194966
DOI:
https://doi.org/10.17188/1194966

Citation Formats

The Materials Project. Materials Data on LaGe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1194966.
The Materials Project. Materials Data on LaGe2 by Materials Project. United States. doi:https://doi.org/10.17188/1194966
The Materials Project. 2020. "Materials Data on LaGe2 by Materials Project". United States. doi:https://doi.org/10.17188/1194966. https://www.osti.gov/servlets/purl/1194966. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1194966,
title = {Materials Data on LaGe2 by Materials Project},
author = {The Materials Project},
abstractNote = {LaGe2 is hexagonal omega structure-like structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. La is bonded to twelve Ge atoms to form a mixture of edge and face-sharing LaGe12 cuboctahedra. There are a spread of La–Ge bond distances ranging from 3.31–3.42 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six equivalent La and three Ge atoms. There are two shorter (2.55 Å) and one longer (2.56 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 9-coordinate geometry to six equivalent La and three Ge atoms. Both Ge–Ge bond lengths are 2.55 Å.},
doi = {10.17188/1194966},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}