Materials Data on Nd5Co19B6 by Materials Project

Dataset · Thu Jul 23 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1275088· OSTI ID:1275088

Nd5Co19B6 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. there are three inequivalent Nd sites. In the first Nd site, Nd is bonded in a 6-coordinate geometry to six equivalent Co atoms. All Nd–Co bond lengths are 2.96 Å. In the second Nd site, Nd is bonded in a 12-coordinate geometry to twelve Co and six equivalent B atoms. There are six shorter (2.89 Å) and six longer (2.99 Å) Nd–Co bond lengths. All Nd–B bond lengths are 2.96 Å. In the third Nd site, Nd is bonded in a 12-coordinate geometry to twelve equivalent Co and six equivalent B atoms. All Nd–Co bond lengths are 2.93 Å. All Nd–B bond lengths are 2.96 Å. There are four inequivalent Co sites. In the first Co site, Co is bonded in a distorted L-shaped geometry to two equivalent Nd, two equivalent Co, and two equivalent B atoms. Both Co–Co bond lengths are 2.47 Å. Both Co–B bond lengths are 2.06 Å. In the second Co site, Co is bonded in a 12-coordinate geometry to three equivalent Nd and six Co atoms. All Co–Co bond lengths are 2.47 Å. In the third Co site, Co is bonded in a distorted L-shaped geometry to two equivalent Nd, two equivalent Co, and two equivalent B atoms. Both Co–B bond lengths are 2.05 Å. In the fourth Co site, Co is bonded in a distorted square co-planar geometry to four equivalent Nd and four equivalent B atoms. All Co–B bond lengths are 2.08 Å. There are two inequivalent B sites. In the first B site, B is bonded in a 6-coordinate geometry to three equivalent Nd and six Co atoms. In the second B site, B is bonded in a 6-coordinate geometry to three equivalent Nd and six equivalent Co 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: 1275088
• Report Number(s): mp-569415
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
B-Co-Nd
Nd5Co19B6
crystal structure