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Title: Materials Data on Bi2B2O7 by Materials Project

Abstract

B2Bi2O7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.35–1.41 Å. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.37 Å) and two longer (1.39 Å) B–O bond length. There are two inequivalent Bi4+ sites. In the first Bi4+ site, Bi4+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.04–2.24 Å. In the second Bi4+ site, Bi4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.12–2.66 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two Bi4+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one B3+ and one Bi4+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ andmore » two Bi4+ atoms. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one B3+ and two Bi4+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one B3+ and one Bi4+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one B3+ and two Bi4+ atoms. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-753903
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; Bi2B2O7; B-Bi-O
OSTI Identifier:
1289177
DOI:
https://doi.org/10.17188/1289177

Citation Formats

The Materials Project. Materials Data on Bi2B2O7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1289177.
The Materials Project. Materials Data on Bi2B2O7 by Materials Project. United States. doi:https://doi.org/10.17188/1289177
The Materials Project. 2020. "Materials Data on Bi2B2O7 by Materials Project". United States. doi:https://doi.org/10.17188/1289177. https://www.osti.gov/servlets/purl/1289177. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1289177,
title = {Materials Data on Bi2B2O7 by Materials Project},
author = {The Materials Project},
abstractNote = {B2Bi2O7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.35–1.41 Å. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.37 Å) and two longer (1.39 Å) B–O bond length. There are two inequivalent Bi4+ sites. In the first Bi4+ site, Bi4+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.04–2.24 Å. In the second Bi4+ site, Bi4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.12–2.66 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two Bi4+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one B3+ and one Bi4+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one B3+ and two Bi4+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one B3+ and one Bi4+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to one B3+ and two Bi4+ atoms. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms.},
doi = {10.17188/1289177},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}