Materials Data on Ta3Ir by Materials Project

Dataset · Sun May 03 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1722686· OSTI ID:1722686

Ta3Ir is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Ta sites. In the first Ta site, Ta is bonded to four equivalent Ta and four equivalent Ir atoms to form a mixture of distorted edge, corner, and face-sharing TaTa4Ir4 tetrahedra. All Ta–Ta bond lengths are 2.81 Å. All Ta–Ir bond lengths are 2.81 Å. In the second Ta site, Ta is bonded in a 8-coordinate geometry to eight equivalent Ta and six equivalent Ir atoms. All Ta–Ir bond lengths are 3.24 Å. Ir is bonded in a distorted body-centered cubic geometry to fourteen Ta atoms.

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1722686
• Report Number(s): mp-1187196
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Ir-Ta
Ta3Ir
crystal structure