U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on NdCoAsO by Materials Project
Abstract
NdOCoAs is Parent of FeAs superconductors structured and crystallizes in the tetragonal P4/nmm space group. The structure is two-dimensional and consists of one CoAs sheet oriented in the (0, 0, 1) direction and one NdO sheet oriented in the (0, 0, 1) direction. In the CoAs sheet, Co2+ is bonded to four equivalent As3- atoms to form a mixture of corner and edge-sharing CoAs4 tetrahedra. All Co–As bond lengths are 2.31 Å. As3- is bonded in a 4-coordinate geometry to four equivalent Co2+ atoms. In the NdO sheet, Nd3+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Nd–O bond lengths are 2.35 Å. O2- is bonded to four equivalent Nd3+ atoms to form a mixture of corner and edge-sharing ONd4 tetrahedra.
- Publication Date:
- Other Number(s):
- mp-1086665
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; As-Co-Nd-O; NdCoAsO; crystal structure
- OSTI Identifier:
- 1685275
- DOI:
- https://doi.org/10.17188/1685275
Citation Formats
Materials Data on NdCoAsO by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1685275.
Materials Data on NdCoAsO by Materials Project. United States. doi:https://doi.org/10.17188/1685275
2020.
"Materials Data on NdCoAsO by Materials Project". United States. doi:https://doi.org/10.17188/1685275. https://www.osti.gov/servlets/purl/1685275. Pub date:Sun May 03 04:00:00 UTC 2020
@article{osti_1685275,
title = {Materials Data on NdCoAsO by Materials Project},
abstractNote = {NdOCoAs is Parent of FeAs superconductors structured and crystallizes in the tetragonal P4/nmm space group. The structure is two-dimensional and consists of one CoAs sheet oriented in the (0, 0, 1) direction and one NdO sheet oriented in the (0, 0, 1) direction. In the CoAs sheet, Co2+ is bonded to four equivalent As3- atoms to form a mixture of corner and edge-sharing CoAs4 tetrahedra. All Co–As bond lengths are 2.31 Å. As3- is bonded in a 4-coordinate geometry to four equivalent Co2+ atoms. In the NdO sheet, Nd3+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Nd–O bond lengths are 2.35 Å. O2- is bonded to four equivalent Nd3+ atoms to form a mixture of corner and edge-sharing ONd4 tetrahedra.},
doi = {10.17188/1685275},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun May 03 04:00:00 UTC 2020},
month = {Sun May 03 04:00:00 UTC 2020}
}
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