Materials Data on TbCoB4 by Materials Project

Dataset · Thu Apr 30 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1716908· OSTI ID:1716908

TbCoB4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Tb4+ is bonded in a 4-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Tb–B bond distances ranging from 2.59–2.72 Å. Co2+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of Co–B bond distances ranging from 2.20–2.30 Å. There are four inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Tb4+, four equivalent Co2+, and three B+1.50- atoms. There is one shorter (1.68 Å) and two longer (1.73 Å) B–B bond length. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Tb4+, two equivalent Co2+, and three B+1.50- atoms. There is one shorter (1.80 Å) and one longer (1.81 Å) B–B bond length. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Tb4+, two equivalent Co2+, and three B+1.50- atoms. There is one shorter (1.80 Å) and one longer (1.84 Å) B–B bond length. In the fourth B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Tb4+, two equivalent Co2+, and three B+1.50- 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: 1716908
• Report Number(s): mp-1208336
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
B-Co-Tb
TbCoB4
crystal structure