U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Na3PrTi2Nb2O12 by Materials Project
Abstract
Na3PrTi2Nb2O12 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Na–O bond distances ranging from 2.40–2.96 Å. In the second Na1+ site, Na1+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.92 Å. In the third Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.76 Å. Pr3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Pr–O bond distances ranging from 2.42–2.63 Å. There are two inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six NbO6 octahedra. The corner-sharing octahedra tilt angles range from 20–24°. There are a spread of Ti–O bond distances ranging from 1.89–2.08 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with sixmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1221231
- 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; Na3PrTi2Nb2O12; Na-Nb-O-Pr-Ti
- OSTI Identifier:
- 1680687
- DOI:
- https://doi.org/10.17188/1680687
Citation Formats
The Materials Project. Materials Data on Na3PrTi2Nb2O12 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1680687.
The Materials Project. Materials Data on Na3PrTi2Nb2O12 by Materials Project. United States. doi:https://doi.org/10.17188/1680687
The Materials Project. 2020.
"Materials Data on Na3PrTi2Nb2O12 by Materials Project". United States. doi:https://doi.org/10.17188/1680687. https://www.osti.gov/servlets/purl/1680687. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1680687,
title = {Materials Data on Na3PrTi2Nb2O12 by Materials Project},
author = {The Materials Project},
abstractNote = {Na3PrTi2Nb2O12 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Na–O bond distances ranging from 2.40–2.96 Å. In the second Na1+ site, Na1+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.92 Å. In the third Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.76 Å. Pr3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Pr–O bond distances ranging from 2.42–2.63 Å. There are two inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six NbO6 octahedra. The corner-sharing octahedra tilt angles range from 20–24°. There are a spread of Ti–O bond distances ranging from 1.89–2.08 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six NbO6 octahedra. The corner-sharing octahedra tilt angles range from 21–25°. There are a spread of Ti–O bond distances ranging from 1.88–2.09 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 20–23°. There are a spread of Nb–O bond distances ranging from 1.92–2.14 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 21–25°. There are a spread of Nb–O bond distances ranging from 1.90–2.14 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to three Na1+, one Ti4+, and one Nb5+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to three Na1+, one Ti4+, and one Nb5+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to three Na1+, one Ti4+, and one Nb5+ atom. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, one Pr3+, one Ti4+, and one Nb5+ atom. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to three Na1+, one Ti4+, and one Nb5+ atom.},
doi = {10.17188/1680687},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat May 02 00:00:00 EDT 2020},
month = {Sat May 02 00:00:00 EDT 2020}
}
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