Materials Data on Ba3Nd by Materials Project

Dataset · Tue May 05 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1715687· OSTI ID:1715687

Ba3Nd is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Ba sites. In the first Ba site, Ba is bonded to eight Ba and four equivalent Nd atoms to form BaBa8Nd4 cuboctahedra that share corners with twelve equivalent BaBa8Nd4 cuboctahedra, edges with eight equivalent NdBa12 cuboctahedra, edges with sixteen BaBa8Nd4 cuboctahedra, faces with four equivalent NdBa12 cuboctahedra, and faces with fourteen BaBa8Nd4 cuboctahedra. There are four shorter (4.19 Å) and four longer (4.23 Å) Ba–Ba bond lengths. All Ba–Nd bond lengths are 4.23 Å. In the second Ba site, Ba is bonded to eight equivalent Ba and four equivalent Nd atoms to form BaBa8Nd4 cuboctahedra that share corners with four equivalent BaBa8Nd4 cuboctahedra, corners with eight equivalent NdBa12 cuboctahedra, edges with twenty-four BaBa8Nd4 cuboctahedra, faces with six equivalent NdBa12 cuboctahedra, and faces with twelve BaBa8Nd4 cuboctahedra. All Ba–Nd bond lengths are 4.19 Å. Nd is bonded to twelve Ba atoms to form NdBa12 cuboctahedra that share corners with four equivalent NdBa12 cuboctahedra, corners with eight equivalent BaBa8Nd4 cuboctahedra, edges with eight equivalent NdBa12 cuboctahedra, edges with sixteen equivalent BaBa8Nd4 cuboctahedra, faces with four equivalent NdBa12 cuboctahedra, and faces with fourteen BaBa8Nd4 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: 1715687
• Report Number(s): mp-1183352
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Ba-Nd
Ba3Nd
crystal structure