U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Dy2Al3Co by Materials Project
Abstract
Dy2CoAl3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to four equivalent Dy, three equivalent Co, and nine equivalent Al atoms. There are one shorter (3.30 Å) and three longer (3.33 Å) Dy–Dy bond lengths. All Dy–Co bond lengths are 3.21 Å. There are three shorter (3.13 Å) and six longer (3.20 Å) Dy–Al bond lengths. Co is bonded to six equivalent Dy and six equivalent Al atoms to form CoDy6Al6 cuboctahedra that share corners with six equivalent CoDy6Al6 cuboctahedra, corners with twelve equivalent AlDy6Al4Co2 cuboctahedra, edges with six equivalent CoDy6Al6 cuboctahedra, and faces with eighteen equivalent AlDy6Al4Co2 cuboctahedra. All Co–Al bond lengths are 2.69 Å. Al is bonded to six equivalent Dy, two equivalent Co, and four equivalent Al atoms to form AlDy6Al4Co2 cuboctahedra that share corners with four equivalent CoDy6Al6 cuboctahedra, corners with fourteen equivalent AlDy6Al4Co2 cuboctahedra, edges with six equivalent AlDy6Al4Co2 cuboctahedra, faces with six equivalent CoDy6Al6 cuboctahedra, and faces with twelve equivalent AlDy6Al4Co2 cuboctahedra. All Al–Al bond lengths are 2.74 Å.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1225300
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; Dy2Al3Co; Al-Co-Dy
- OSTI Identifier:
- 1679152
- DOI:
- https://doi.org/10.17188/1679152
Citation Formats
The Materials Project. Materials Data on Dy2Al3Co by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1679152.
The Materials Project. Materials Data on Dy2Al3Co by Materials Project. United States. doi:https://doi.org/10.17188/1679152
The Materials Project. 2020.
"Materials Data on Dy2Al3Co by Materials Project". United States. doi:https://doi.org/10.17188/1679152. https://www.osti.gov/servlets/purl/1679152. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1679152,
title = {Materials Data on Dy2Al3Co by Materials Project},
author = {The Materials Project},
abstractNote = {Dy2CoAl3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to four equivalent Dy, three equivalent Co, and nine equivalent Al atoms. There are one shorter (3.30 Å) and three longer (3.33 Å) Dy–Dy bond lengths. All Dy–Co bond lengths are 3.21 Å. There are three shorter (3.13 Å) and six longer (3.20 Å) Dy–Al bond lengths. Co is bonded to six equivalent Dy and six equivalent Al atoms to form CoDy6Al6 cuboctahedra that share corners with six equivalent CoDy6Al6 cuboctahedra, corners with twelve equivalent AlDy6Al4Co2 cuboctahedra, edges with six equivalent CoDy6Al6 cuboctahedra, and faces with eighteen equivalent AlDy6Al4Co2 cuboctahedra. All Co–Al bond lengths are 2.69 Å. Al is bonded to six equivalent Dy, two equivalent Co, and four equivalent Al atoms to form AlDy6Al4Co2 cuboctahedra that share corners with four equivalent CoDy6Al6 cuboctahedra, corners with fourteen equivalent AlDy6Al4Co2 cuboctahedra, edges with six equivalent AlDy6Al4Co2 cuboctahedra, faces with six equivalent CoDy6Al6 cuboctahedra, and faces with twelve equivalent AlDy6Al4Co2 cuboctahedra. All Al–Al bond lengths are 2.74 Å.},
doi = {10.17188/1679152},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun May 03 00:00:00 EDT 2020},
month = {Sun May 03 00:00:00 EDT 2020}
}