Materials Data on Hf3Ta by Materials Project

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

DOI:https://doi.org/10.17188/1685938· OSTI ID:1685938

Hf3Ta is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Hf is bonded to eight equivalent Hf and four equivalent Ta atoms to form HfHf8Ta4 cuboctahedra that share corners with twelve equivalent HfHf8Ta4 cuboctahedra, edges with eight equivalent TaHf12 cuboctahedra, edges with sixteen equivalent HfHf8Ta4 cuboctahedra, faces with four equivalent TaHf12 cuboctahedra, and faces with fourteen equivalent HfHf8Ta4 cuboctahedra. All Hf–Hf bond lengths are 3.12 Å. All Hf–Ta bond lengths are 3.12 Å. Ta is bonded to twelve equivalent Hf atoms to form TaHf12 cuboctahedra that share corners with twelve equivalent TaHf12 cuboctahedra, edges with twenty-four equivalent HfHf8Ta4 cuboctahedra, faces with six equivalent TaHf12 cuboctahedra, and faces with twelve equivalent HfHf8Ta4 cuboctahedra.

• 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: 1685938
• Report Number(s): mp-1184552
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Hf-Ta
Hf3Ta
crystal structure