U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Na3AsO4 by Materials Project
Abstract
Na3AsO4 is Enargite structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to four O2- atoms to form NaO4 tetrahedra that share corners with four equivalent AsO4 tetrahedra and corners with eight equivalent NaO4 tetrahedra. There are a spread of Na–O bond distances ranging from 2.30–2.39 Å. In the second Na1+ site, Na1+ is bonded to four O2- atoms to form NaO4 tetrahedra that share corners with four equivalent AsO4 tetrahedra and corners with eight NaO4 tetrahedra. There are a spread of Na–O bond distances ranging from 2.28–2.33 Å. As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share corners with twelve NaO4 tetrahedra. All As–O bond lengths are 1.73 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to three Na1+ and one As5+ atom to form distorted corner-sharing ONa3As tetrahedra. In the second O2- site, O2- is bonded to three Na1+ and one As5+ atom to form distorted corner-sharing ONa3As tetrahedra. In the third O2- site, O2- is bonded to three Na1+ and one As5+ atom to form distorted corner-sharing ONa3Asmore »
- Publication Date:
- Other Number(s):
- mp-756044
- 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-Na-O; Na3AsO4; crystal structure
- OSTI Identifier:
- 1290329
- DOI:
- https://doi.org/10.17188/1290329
Citation Formats
Materials Data on Na3AsO4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1290329.
Materials Data on Na3AsO4 by Materials Project. United States. doi:https://doi.org/10.17188/1290329
2020.
"Materials Data on Na3AsO4 by Materials Project". United States. doi:https://doi.org/10.17188/1290329. https://www.osti.gov/servlets/purl/1290329. Pub date:Sat May 09 00:00:00 EDT 2020
@article{osti_1290329,
title = {Materials Data on Na3AsO4 by Materials Project},
abstractNote = {Na3AsO4 is Enargite structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to four O2- atoms to form NaO4 tetrahedra that share corners with four equivalent AsO4 tetrahedra and corners with eight equivalent NaO4 tetrahedra. There are a spread of Na–O bond distances ranging from 2.30–2.39 Å. In the second Na1+ site, Na1+ is bonded to four O2- atoms to form NaO4 tetrahedra that share corners with four equivalent AsO4 tetrahedra and corners with eight NaO4 tetrahedra. There are a spread of Na–O bond distances ranging from 2.28–2.33 Å. As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share corners with twelve NaO4 tetrahedra. All As–O bond lengths are 1.73 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to three Na1+ and one As5+ atom to form distorted corner-sharing ONa3As tetrahedra. In the second O2- site, O2- is bonded to three Na1+ and one As5+ atom to form distorted corner-sharing ONa3As tetrahedra. In the third O2- site, O2- is bonded to three Na1+ and one As5+ atom to form distorted corner-sharing ONa3As tetrahedra.},
doi = {10.17188/1290329},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}