Materials Data on ScTc3 by Materials Project

Dataset · Fri Jul 24 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1311930· OSTI ID:1311930

The Materials Project

ScTc3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sc3+ is bonded in a distorted body-centered cubic geometry to fourteen Tc1- atoms. There are eight shorter (2.72 Å) and six longer (3.14 Å) Sc–Tc bond lengths. There are two inequivalent Tc1- sites. In the first Tc1- site, Tc1- is bonded to four equivalent Sc3+ and four equivalent Tc1- atoms to form a mixture of distorted corner, edge, and face-sharing TcSc4Tc4 tetrahedra. All Tc–Tc bond lengths are 2.72 Å. In the second Tc1- site, Tc1- is bonded in a 8-coordinate geometry to six equivalent Sc3+ and eight equivalent Tc1- 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: 1311930
• Report Number(s): mp-867262
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
ScTc3
Sc-Tc