Materials Data on GaGeTe2 by Materials Project

Dataset · Sat May 02 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1706838· OSTI ID:1706838

The Materials Project

GaTeGeTe is black P-derived structured and crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of two GaTe sheets oriented in the (0, 0, 1) direction and two GeTe sheets oriented in the (0, 0, 1) direction. In each GaTe sheet, Ga2+ is bonded in a trigonal non-coplanar geometry to three equivalent Te2- atoms. All Ga–Te bond lengths are 2.74 Å. Te2- is bonded in a distorted trigonal non-coplanar geometry to three equivalent Ga2+ atoms. In each GeTe sheet, Ge2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent Te2- atoms. All Ge–Te bond lengths are 2.77 Å. Te2- is bonded in a 3-coordinate geometry to three equivalent Ge2+ atoms.

• Research Organization: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES)
• Contributing Organization: MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231; EDCBEE
• OSTI ID: 1706838
• Report Number(s): mp-1224830
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
GaGeTe2
Ga-Ge-Te