Materials Data on Dy3Co6Sn5 by Materials Project
Dy3Co6Sn5 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded in a 8-coordinate geometry to six Co and eight Sn atoms. There are two shorter (2.93 Å) and four longer (3.21 Å) Dy–Co bond lengths. There are a spread of Dy–Sn bond distances ranging from 3.12–3.28 Å. In the second Dy site, Dy is bonded to four equivalent Co and eight equivalent Sn atoms to form distorted DyCo4Sn8 cuboctahedra that share edges with two equivalent SnDy4Co8 cuboctahedra and faces with two equivalent DyCo4Sn8 cuboctahedra. All Dy–Co bond lengths are 2.94 Å. All Dy–Sn bond lengths are 3.43 Å. There are two inequivalent Co sites. In the first Co site, Co is bonded in a 10-coordinate geometry to three Dy, three Co, and four Sn atoms. There are two shorter (2.55 Å) and one longer (2.65 Å) Co–Co bond lengths. There are a spread of Co–Sn bond distances ranging from 2.55–2.74 Å. In the second Co site, Co is bonded in a 10-coordinate geometry to two equivalent Dy, four equivalent Co, and four Sn atoms. There are two shorter (2.59 Å) and two longer (2.86 Å) Co–Sn bond lengths. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 12-coordinate geometry to five Dy, four Co, and one Sn atom. The Sn–Sn bond length is 3.06 Å. In the second Sn site, Sn is bonded to four equivalent Dy and eight Co atoms to form SnDy4Co8 cuboctahedra that share edges with two equivalent DyCo4Sn8 cuboctahedra and faces with two equivalent SnDy4Co8 cuboctahedra.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1195864
- Report Number(s):
- mp-20703
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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