Materials Data on UAlNi by Materials Project

Dataset · Mon May 04 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1707711· OSTI ID:1707711

UNiAl crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent U sites. In the first U site, U is bonded in a 5-coordinate geometry to five Ni atoms. There are one shorter (2.83 Å) and four longer (2.84 Å) U–Ni bond lengths. In the second U site, U is bonded in a 5-coordinate geometry to five Ni atoms. There are one shorter (2.82 Å) and four longer (2.84 Å) U–Ni bond lengths. There are two inequivalent Ni sites. In the first Ni site, Ni is bonded in a 9-coordinate geometry to six U and three Al atoms. There are two shorter (2.58 Å) and one longer (2.59 Å) Ni–Al bond lengths. In the second Ni site, Ni is bonded in a 9-coordinate geometry to three U and six Al atoms. There are four shorter (2.57 Å) and two longer (2.58 Å) Ni–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 4-coordinate geometry to four Ni atoms. In the second Al site, Al is bonded in a 4-coordinate geometry to four Ni 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: 1707711
• Report Number(s): mp-1079086
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Al-Ni-U
UAlNi
crystal structure