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Title: Materials Data on Ti2AlGe3 by Materials Project

Abstract

Ti2AlGe3 is Zirconium Disilicide-derived structured and crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 10-coordinate geometry to two equivalent Al and eight Ge atoms. Both Ti–Al bond lengths are 2.81 Å. There are a spread of Ti–Ge bond distances ranging from 2.65–2.97 Å. In the second Ti site, Ti is bonded in a 10-coordinate geometry to two equivalent Al and eight Ge atoms. Both Ti–Al bond lengths are 2.83 Å. There are a spread of Ti–Ge bond distances ranging from 2.66–2.98 Å. Al is bonded in a distorted rectangular see-saw-like geometry to four Ti and four equivalent Ge atoms. All Al–Ge bond lengths are 2.62 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four Ti and four equivalent Al atoms. In the second Ge site, Ge is bonded in a 4-coordinate geometry to six Ti and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.63 Å. In the third Ge site, Ge is bonded in a 4-coordinate geometry to six Ti and two equivalent Ge atoms.

Authors:
Publication Date:
Other Number(s):
mp-1217076
DOE Contract Number:  
AC02-05CH11231; EDCBEE
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)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Ti2AlGe3; Al-Ge-Ti
OSTI Identifier:
1689617
DOI:
https://doi.org/10.17188/1689617

Citation Formats

The Materials Project. Materials Data on Ti2AlGe3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1689617.
The Materials Project. Materials Data on Ti2AlGe3 by Materials Project. United States. doi:https://doi.org/10.17188/1689617
The Materials Project. 2020. "Materials Data on Ti2AlGe3 by Materials Project". United States. doi:https://doi.org/10.17188/1689617. https://www.osti.gov/servlets/purl/1689617. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1689617,
title = {Materials Data on Ti2AlGe3 by Materials Project},
author = {The Materials Project},
abstractNote = {Ti2AlGe3 is Zirconium Disilicide-derived structured and crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded in a 10-coordinate geometry to two equivalent Al and eight Ge atoms. Both Ti–Al bond lengths are 2.81 Å. There are a spread of Ti–Ge bond distances ranging from 2.65–2.97 Å. In the second Ti site, Ti is bonded in a 10-coordinate geometry to two equivalent Al and eight Ge atoms. Both Ti–Al bond lengths are 2.83 Å. There are a spread of Ti–Ge bond distances ranging from 2.66–2.98 Å. Al is bonded in a distorted rectangular see-saw-like geometry to four Ti and four equivalent Ge atoms. All Al–Ge bond lengths are 2.62 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four Ti and four equivalent Al atoms. In the second Ge site, Ge is bonded in a 4-coordinate geometry to six Ti and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.63 Å. In the third Ge site, Ge is bonded in a 4-coordinate geometry to six Ti and two equivalent Ge atoms.},
doi = {10.17188/1689617},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}