Materials Data on CrN2 by Materials Project
Abstract
CrN2 is High (Orthorhombic) Tridymite-like structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. there are five inequivalent Cr6+ sites. In the first Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is one shorter (1.72 Å) and three longer (1.73 Å) Cr–N bond length. In the second Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is two shorter (1.72 Å) and two longer (1.74 Å) Cr–N bond length. In the third Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is three shorter (1.73 Å) and one longer (1.74 Å) Cr–N bond length. In the fourth Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is two shorter (1.71 Å) and two longer (1.74 Å) Cr–N bond length. In the fifth Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There are a spread of Cr–N bond distances ranging from 1.70–1.74 Å. There are eight inequivalent N3- sites. In the first N3- site, N3- is bonded in a bent 150 degrees geometry to two equivalentmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1016081
- 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; CrN2; Cr-N
- OSTI Identifier:
- 1337388
- DOI:
- https://doi.org/10.17188/1337388
Citation Formats
The Materials Project. Materials Data on CrN2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1337388.
The Materials Project. Materials Data on CrN2 by Materials Project. United States. doi:https://doi.org/10.17188/1337388
The Materials Project. 2020.
"Materials Data on CrN2 by Materials Project". United States. doi:https://doi.org/10.17188/1337388. https://www.osti.gov/servlets/purl/1337388. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1337388,
title = {Materials Data on CrN2 by Materials Project},
author = {The Materials Project},
abstractNote = {CrN2 is High (Orthorhombic) Tridymite-like structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. there are five inequivalent Cr6+ sites. In the first Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is one shorter (1.72 Å) and three longer (1.73 Å) Cr–N bond length. In the second Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is two shorter (1.72 Å) and two longer (1.74 Å) Cr–N bond length. In the third Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is three shorter (1.73 Å) and one longer (1.74 Å) Cr–N bond length. In the fourth Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There is two shorter (1.71 Å) and two longer (1.74 Å) Cr–N bond length. In the fifth Cr6+ site, Cr6+ is bonded to four N3- atoms to form corner-sharing CrN4 tetrahedra. There are a spread of Cr–N bond distances ranging from 1.70–1.74 Å. There are eight inequivalent N3- sites. In the first N3- site, N3- is bonded in a bent 150 degrees geometry to two equivalent Cr6+ atoms. In the second N3- site, N3- is bonded in a linear geometry to two Cr6+ atoms. In the third N3- site, N3- is bonded in a linear geometry to two Cr6+ atoms. In the fourth N3- site, N3- is bonded in a bent 150 degrees geometry to two equivalent Cr6+ atoms. In the fifth N3- site, N3- is bonded in a bent 150 degrees geometry to two Cr6+ atoms. In the sixth N3- site, N3- is bonded in a linear geometry to two equivalent Cr6+ atoms. In the seventh N3- site, N3- is bonded in a bent 150 degrees geometry to two Cr6+ atoms. In the eighth N3- site, N3- is bonded in a linear geometry to two Cr6+ atoms.},
doi = {10.17188/1337388},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}