Materials Data on Dy4FeSn8 by Materials Project

Dataset · Sun Jan 13 04:00:00 EST 2019

DOI:https://doi.org/10.17188/1721993· OSTI ID:1721993

Dy4FeSn8 crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are four inequivalent Dy sites. In the first Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.19–3.48 Å. In the second Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.17–3.32 Å. In the third Dy site, Dy is bonded in a 4-coordinate geometry to four equivalent Fe and ten Sn atoms. All Dy–Fe bond lengths are 3.46 Å. There are a spread of Dy–Sn bond distances ranging from 3.29–3.71 Å. In the fourth Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.19–3.50 Å. Fe is bonded in a 5-coordinate geometry to four equivalent Dy and five Sn atoms. There are a spread of Fe–Sn bond distances ranging from 2.47–2.51 Å. There are eight inequivalent Sn sites. In the first Sn site, Sn is bonded in a 1-coordinate geometry to six Dy, one Fe, and two equivalent Sn atoms. Both Sn–Sn bond lengths are 2.95 Å. In the second Sn site, Sn is bonded in a 4-coordinate geometry to six Dy and two equivalent Sn atoms. Both Sn–Sn bond lengths are 3.03 Å. In the third Sn site, Sn is bonded in a 4-coordinate geometry to six Dy and two equivalent Sn atoms. In the fourth Sn site, Sn is bonded in a 4-coordinate geometry to six Dy and two equivalent Sn atoms. In the fifth Sn site, Sn is bonded in a 2-coordinate geometry to four Dy, two equivalent Fe, and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.13 Å. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to four Dy and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.13 Å. In the seventh Sn site, Sn is bonded in a 2-coordinate geometry to four Dy, two equivalent Fe, and four equivalent Sn atoms. In the eighth Sn site, Sn is bonded in a 8-coordinate geometry to four Dy and four equivalent Sn 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: 1721993
• Report Number(s): mp-1226042
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Dy-Fe-Sn
Dy4FeSn8
crystal structure