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Title: Materials Data on Na2TbPWO8 by Materials Project

Abstract

Na2TbWPO8 is Esseneite-derived structured and crystallizes in the orthorhombic Ibca space group. The structure is three-dimensional. Na1+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.29–3.01 Å. Tb3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Tb–O bond distances ranging from 2.30–2.47 Å. W6+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.81 Å) and two longer (1.83 Å) W–O bond length. P5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.55 Å) and two longer (1.56 Å) P–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Na1+ and one W6+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Na1+, one Tb3+, and one P5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one Na1+, two equivalent Tb3+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Tb3+, andmore » one W6+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1199562
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; Na2TbPWO8; Na-O-P-Tb-W
OSTI Identifier:
1748583
DOI:
https://doi.org/10.17188/1748583

Citation Formats

The Materials Project. Materials Data on Na2TbPWO8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1748583.
The Materials Project. Materials Data on Na2TbPWO8 by Materials Project. United States. doi:https://doi.org/10.17188/1748583
The Materials Project. 2020. "Materials Data on Na2TbPWO8 by Materials Project". United States. doi:https://doi.org/10.17188/1748583. https://www.osti.gov/servlets/purl/1748583. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1748583,
title = {Materials Data on Na2TbPWO8 by Materials Project},
author = {The Materials Project},
abstractNote = {Na2TbWPO8 is Esseneite-derived structured and crystallizes in the orthorhombic Ibca space group. The structure is three-dimensional. Na1+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.29–3.01 Å. Tb3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Tb–O bond distances ranging from 2.30–2.47 Å. W6+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.81 Å) and two longer (1.83 Å) W–O bond length. P5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.55 Å) and two longer (1.56 Å) P–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Na1+ and one W6+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Na1+, one Tb3+, and one P5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one Na1+, two equivalent Tb3+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Tb3+, and one W6+ atom.},
doi = {10.17188/1748583},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}