DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Li2Pr2Ge3 by Materials Project

Abstract

Li2Pr2Ge3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Li is bonded to three equivalent Pr and four Ge atoms to form a mixture of distorted face, edge, and corner-sharing LiPr3Ge4 tetrahedra. There are one shorter (3.15 Å) and two longer (3.19 Å) Li–Pr bond lengths. There are a spread of Li–Ge bond distances ranging from 2.60–2.76 Å. There are two inequivalent Pr sites. In the first Pr site, Pr is bonded in a 9-coordinate geometry to nine Ge atoms. There are five shorter (3.17 Å) and four longer (3.35 Å) Pr–Ge bond lengths. In the second Pr site, Pr is bonded in a 12-coordinate geometry to six equivalent Li and six Ge atoms. There are four shorter (3.16 Å) and two longer (3.21 Å) Pr–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to one Li, six Pr, and two equivalent Ge atoms. There are one shorter (2.51 Å) and one longer (2.54 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 6-coordinate geometry to six equivalent Li and three Pr atoms.

Publication Date:
Other Number(s):
mp-1104368
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; Li2Pr2Ge3; Ge-Li-Pr
OSTI Identifier:
1680581
DOI:
https://doi.org/10.17188/1680581

Citation Formats

The Materials Project. Materials Data on Li2Pr2Ge3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1680581.
The Materials Project. Materials Data on Li2Pr2Ge3 by Materials Project. United States. doi:https://doi.org/10.17188/1680581
The Materials Project. 2020. "Materials Data on Li2Pr2Ge3 by Materials Project". United States. doi:https://doi.org/10.17188/1680581. https://www.osti.gov/servlets/purl/1680581. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1680581,
title = {Materials Data on Li2Pr2Ge3 by Materials Project},
author = {The Materials Project},
abstractNote = {Li2Pr2Ge3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Li is bonded to three equivalent Pr and four Ge atoms to form a mixture of distorted face, edge, and corner-sharing LiPr3Ge4 tetrahedra. There are one shorter (3.15 Å) and two longer (3.19 Å) Li–Pr bond lengths. There are a spread of Li–Ge bond distances ranging from 2.60–2.76 Å. There are two inequivalent Pr sites. In the first Pr site, Pr is bonded in a 9-coordinate geometry to nine Ge atoms. There are five shorter (3.17 Å) and four longer (3.35 Å) Pr–Ge bond lengths. In the second Pr site, Pr is bonded in a 12-coordinate geometry to six equivalent Li and six Ge atoms. There are four shorter (3.16 Å) and two longer (3.21 Å) Pr–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to one Li, six Pr, and two equivalent Ge atoms. There are one shorter (2.51 Å) and one longer (2.54 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 6-coordinate geometry to six equivalent Li and three Pr atoms.},
doi = {10.17188/1680581},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}