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Title: Materials Data on Sm2(Zn2Ge)3 by Materials Project

Abstract

Sm2(Zn2Ge)3 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Sm is bonded in a 6-coordinate geometry to nine Zn and six equivalent Ge atoms. There are three shorter (3.24 Å) and six longer (3.42 Å) Sm–Zn bond lengths. All Sm–Ge bond lengths are 3.13 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a 3-coordinate geometry to four equivalent Sm and three equivalent Ge atoms. There are one shorter (2.51 Å) and two longer (2.65 Å) Zn–Ge bond lengths. In the second Zn site, Zn is bonded in a distorted water-like geometry to two equivalent Sm and two equivalent Ge atoms. Both Zn–Ge bond lengths are 2.53 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Sm and five Zn atoms.

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-11668
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; Sm2(Zn2Ge)3; Ge-Sm-Zn
OSTI Identifier:
1188138
DOI:
10.17188/1188138

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Sm2(Zn2Ge)3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1188138.
Persson, Kristin, & Project, Materials. Materials Data on Sm2(Zn2Ge)3 by Materials Project. United States. doi:10.17188/1188138.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Sm2(Zn2Ge)3 by Materials Project". United States. doi:10.17188/1188138. https://www.osti.gov/servlets/purl/1188138. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1188138,
title = {Materials Data on Sm2(Zn2Ge)3 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Sm2(Zn2Ge)3 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Sm is bonded in a 6-coordinate geometry to nine Zn and six equivalent Ge atoms. There are three shorter (3.24 Å) and six longer (3.42 Å) Sm–Zn bond lengths. All Sm–Ge bond lengths are 3.13 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a 3-coordinate geometry to four equivalent Sm and three equivalent Ge atoms. There are one shorter (2.51 Å) and two longer (2.65 Å) Zn–Ge bond lengths. In the second Zn site, Zn is bonded in a distorted water-like geometry to two equivalent Sm and two equivalent Ge atoms. Both Zn–Ge bond lengths are 2.53 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Sm and five Zn atoms.},
doi = {10.17188/1188138},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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