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Title: Materials Data on Tb4Si3Ge by Materials Project

Abstract

Tb4GeSi3 crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are four inequivalent Tb sites. In the first Tb site, Tb is bonded in a 7-coordinate geometry to one Ge and six Si atoms. The Tb–Ge bond length is 3.01 Å. There are four shorter (2.98 Å) and two longer (3.13 Å) Tb–Si bond lengths. In the second Tb site, Tb is bonded in a 5-coordinate geometry to two equivalent Ge and five Si atoms. Both Tb–Ge bond lengths are 3.19 Å. There are four shorter (2.97 Å) and one longer (3.01 Å) Tb–Si bond lengths. In the third Tb site, Tb is bonded in a 5-coordinate geometry to four equivalent Ge and three Si atoms. All Tb–Ge bond lengths are 2.98 Å. There are one shorter (3.01 Å) and two longer (3.19 Å) Tb–Si bond lengths. In the fourth Tb site, Tb is bonded in a 5-coordinate geometry to seven Si atoms. There are five shorter (2.98 Å) and two longer (3.14 Å) Tb–Si bond lengths. Ge is bonded in a 9-coordinate geometry to seven Tb and two equivalent Si atoms. Both Ge–Si bond lengths are 2.58 Å. There are three inequivalent Si sites. In themore » first Si site, Si is bonded in a 9-coordinate geometry to seven Tb and two equivalent Si atoms. Both Si–Si bond lengths are 2.52 Å. In the second Si site, Si is bonded in a 9-coordinate geometry to seven Tb and two equivalent Si atoms. In the third Si site, Si is bonded in a 9-coordinate geometry to seven Tb and two equivalent Ge atoms.« less

Publication Date:
Other Number(s):
mp-1217620
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; Tb4Si3Ge; Ge-Si-Tb
OSTI Identifier:
1663850
DOI:
https://doi.org/10.17188/1663850

Citation Formats

The Materials Project. Materials Data on Tb4Si3Ge by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1663850.
The Materials Project. Materials Data on Tb4Si3Ge by Materials Project. United States. doi:https://doi.org/10.17188/1663850
The Materials Project. 2020. "Materials Data on Tb4Si3Ge by Materials Project". United States. doi:https://doi.org/10.17188/1663850. https://www.osti.gov/servlets/purl/1663850. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1663850,
title = {Materials Data on Tb4Si3Ge by Materials Project},
author = {The Materials Project},
abstractNote = {Tb4GeSi3 crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are four inequivalent Tb sites. In the first Tb site, Tb is bonded in a 7-coordinate geometry to one Ge and six Si atoms. The Tb–Ge bond length is 3.01 Å. There are four shorter (2.98 Å) and two longer (3.13 Å) Tb–Si bond lengths. In the second Tb site, Tb is bonded in a 5-coordinate geometry to two equivalent Ge and five Si atoms. Both Tb–Ge bond lengths are 3.19 Å. There are four shorter (2.97 Å) and one longer (3.01 Å) Tb–Si bond lengths. In the third Tb site, Tb is bonded in a 5-coordinate geometry to four equivalent Ge and three Si atoms. All Tb–Ge bond lengths are 2.98 Å. There are one shorter (3.01 Å) and two longer (3.19 Å) Tb–Si bond lengths. In the fourth Tb site, Tb is bonded in a 5-coordinate geometry to seven Si atoms. There are five shorter (2.98 Å) and two longer (3.14 Å) Tb–Si bond lengths. Ge is bonded in a 9-coordinate geometry to seven Tb and two equivalent Si atoms. Both Ge–Si bond lengths are 2.58 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to seven Tb and two equivalent Si atoms. Both Si–Si bond lengths are 2.52 Å. In the second Si site, Si is bonded in a 9-coordinate geometry to seven Tb and two equivalent Si atoms. In the third Si site, Si is bonded in a 9-coordinate geometry to seven Tb and two equivalent Ge atoms.},
doi = {10.17188/1663850},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}