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Title: Materials Data on Bi4O5 by Materials Project

Abstract

Bi4O5 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are four inequivalent Bi+2.50+ sites. In the first Bi+2.50+ site, Bi+2.50+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.25–2.90 Å. In the second Bi+2.50+ site, Bi+2.50+ is bonded to five O2- atoms to form distorted BiO5 square pyramids that share a cornercorner with one BiO5 square pyramid, a cornercorner with one BiO4 trigonal pyramid, and edges with four BiO5 square pyramids. There are a spread of Bi–O bond distances ranging from 2.18–2.53 Å. In the third Bi+2.50+ site, Bi+2.50+ is bonded to five O2- atoms to form distorted BiO5 square pyramids that share a cornercorner with one BiO5 square pyramid, corners with three equivalent BiO4 trigonal pyramids, and edges with four BiO5 square pyramids. There are a spread of Bi–O bond distances ranging from 2.27–2.45 Å. In the fourth Bi+2.50+ site, Bi+2.50+ is bonded to four O2- atoms to form distorted BiO4 trigonal pyramids that share corners with four BiO5 square pyramids and corners with two equivalent BiO4 trigonal pyramids. There are a spread of Bi–O bond distances ranging from 2.15–2.42 Å.more » There are five inequivalent O2- sites. In the first O2- site, O2- is bonded to four Bi+2.50+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the second O2- site, O2- is bonded to four Bi+2.50+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three Bi+2.50+ atoms. In the fourth O2- site, O2- is bonded in a trigonal planar geometry to three Bi+2.50+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi+2.50+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-684589
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; Bi4O5; Bi-O
OSTI Identifier:
1283922
DOI:
https://doi.org/10.17188/1283922

Citation Formats

The Materials Project. Materials Data on Bi4O5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1283922.
The Materials Project. Materials Data on Bi4O5 by Materials Project. United States. doi:https://doi.org/10.17188/1283922
The Materials Project. 2020. "Materials Data on Bi4O5 by Materials Project". United States. doi:https://doi.org/10.17188/1283922. https://www.osti.gov/servlets/purl/1283922. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1283922,
title = {Materials Data on Bi4O5 by Materials Project},
author = {The Materials Project},
abstractNote = {Bi4O5 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are four inequivalent Bi+2.50+ sites. In the first Bi+2.50+ site, Bi+2.50+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.25–2.90 Å. In the second Bi+2.50+ site, Bi+2.50+ is bonded to five O2- atoms to form distorted BiO5 square pyramids that share a cornercorner with one BiO5 square pyramid, a cornercorner with one BiO4 trigonal pyramid, and edges with four BiO5 square pyramids. There are a spread of Bi–O bond distances ranging from 2.18–2.53 Å. In the third Bi+2.50+ site, Bi+2.50+ is bonded to five O2- atoms to form distorted BiO5 square pyramids that share a cornercorner with one BiO5 square pyramid, corners with three equivalent BiO4 trigonal pyramids, and edges with four BiO5 square pyramids. There are a spread of Bi–O bond distances ranging from 2.27–2.45 Å. In the fourth Bi+2.50+ site, Bi+2.50+ is bonded to four O2- atoms to form distorted BiO4 trigonal pyramids that share corners with four BiO5 square pyramids and corners with two equivalent BiO4 trigonal pyramids. There are a spread of Bi–O bond distances ranging from 2.15–2.42 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded to four Bi+2.50+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the second O2- site, O2- is bonded to four Bi+2.50+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three Bi+2.50+ atoms. In the fourth O2- site, O2- is bonded in a trigonal planar geometry to three Bi+2.50+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi+2.50+ atoms.},
doi = {10.17188/1283922},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}