Materials Data on TcBi3O8 by Materials Project
Abstract
TcBi3O8 crystallizes in the cubic P2_13 space group. The structure is three-dimensional. there are two inequivalent Tc7+ sites. In the first Tc7+ site, Tc7+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.74 Å) and one longer (1.76 Å) Tc–O bond length. In the second Tc7+ site, Tc7+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.74 Å) and one longer (1.75 Å) Tc–O bond length. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.18–2.89 Å. In the second Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Bi–O bond distances ranging from 2.19–3.03 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one Tc7+ atom. In the second O2- site, O2- is bonded in a trigonal non-coplanar geometry to three equivalent Bi3+ atoms. In the third O2- site, O2- is bonded to four Bi3+ atoms to form distorted corner-sharing OBi4 tetrahedra. In themore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-554435
- 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; TcBi3O8; Bi-O-Tc
- OSTI Identifier:
- 1267900
- DOI:
- https://doi.org/10.17188/1267900
Citation Formats
The Materials Project. Materials Data on TcBi3O8 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1267900.
The Materials Project. Materials Data on TcBi3O8 by Materials Project. United States. doi:https://doi.org/10.17188/1267900
The Materials Project. 2020.
"Materials Data on TcBi3O8 by Materials Project". United States. doi:https://doi.org/10.17188/1267900. https://www.osti.gov/servlets/purl/1267900. Pub date:Sat May 30 00:00:00 EDT 2020
@article{osti_1267900,
title = {Materials Data on TcBi3O8 by Materials Project},
author = {The Materials Project},
abstractNote = {TcBi3O8 crystallizes in the cubic P2_13 space group. The structure is three-dimensional. there are two inequivalent Tc7+ sites. In the first Tc7+ site, Tc7+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.74 Å) and one longer (1.76 Å) Tc–O bond length. In the second Tc7+ site, Tc7+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.74 Å) and one longer (1.75 Å) Tc–O bond length. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.18–2.89 Å. In the second Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Bi–O bond distances ranging from 2.19–3.03 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one Tc7+ atom. In the second O2- site, O2- is bonded in a trigonal non-coplanar geometry to three equivalent Bi3+ atoms. In the third O2- site, O2- is bonded to four Bi3+ atoms to form distorted corner-sharing OBi4 tetrahedra. In the fourth O2- site, O2- is bonded in a single-bond geometry to one Tc7+ and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Tc7+ and one Bi3+ atom. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the seventh O2- site, O2- is bonded in a trigonal planar geometry to three equivalent Bi3+ atoms. In the eighth O2- site, O2- is bonded in a single-bond geometry to one Tc7+ and three equivalent Bi3+ atoms.},
doi = {10.17188/1267900},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}