U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on YTa3O9 by Materials Project
Abstract
YTa3O9 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Y3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Y–O bond distances ranging from 2.32–2.50 Å. There are two inequivalent Ta5+ sites. In the first Ta5+ site, Ta5+ is bonded to six O2- atoms to form corner-sharing TaO6 octahedra. The corner-sharing octahedra tilt angles range from 31–50°. There are a spread of Ta–O bond distances ranging from 1.96–2.05 Å. In the second Ta5+ site, Ta5+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing TaO6 octahedra. The corner-sharing octahedra tilt angles range from 33–50°. There are a spread of Ta–O bond distances ranging from 1.86–2.19 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Ta5+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Y3+ and two Ta5+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Y3+ and two equivalent Ta5+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Y3+more »
- Publication Date:
- Other Number(s):
- mp-752515
- 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; O-Ta-Y; YTa3O9; crystal structure
- OSTI Identifier:
- 1288617
- DOI:
- https://doi.org/10.17188/1288617
Citation Formats
Materials Data on YTa3O9 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1288617.
Materials Data on YTa3O9 by Materials Project. United States. doi:https://doi.org/10.17188/1288617
2020.
"Materials Data on YTa3O9 by Materials Project". United States. doi:https://doi.org/10.17188/1288617. https://www.osti.gov/servlets/purl/1288617. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1288617,
title = {Materials Data on YTa3O9 by Materials Project},
abstractNote = {YTa3O9 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Y3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Y–O bond distances ranging from 2.32–2.50 Å. There are two inequivalent Ta5+ sites. In the first Ta5+ site, Ta5+ is bonded to six O2- atoms to form corner-sharing TaO6 octahedra. The corner-sharing octahedra tilt angles range from 31–50°. There are a spread of Ta–O bond distances ranging from 1.96–2.05 Å. In the second Ta5+ site, Ta5+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing TaO6 octahedra. The corner-sharing octahedra tilt angles range from 33–50°. There are a spread of Ta–O bond distances ranging from 1.86–2.19 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Ta5+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Y3+ and two Ta5+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Y3+ and two equivalent Ta5+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Y3+ and two equivalent Ta5+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two Ta5+ atoms. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Y3+ and two equivalent Ta5+ atoms.},
doi = {10.17188/1288617},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}