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Title: Materials Data on Cd2BiAsO6 by Materials Project

Abstract

BiCd2AsO6 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. Cd2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Cd–O bond distances ranging from 2.26–2.82 Å. Bi3+ is bonded in a 7-coordinate geometry to four equivalent O2- atoms. There are two shorter (2.23 Å) and two longer (2.27 Å) Bi–O bond lengths. As5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.73 Å) and two longer (1.74 Å) As–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Cd2+ and two equivalent Bi3+ atoms to form a mixture of corner and edge-sharing OCd2Bi2 tetrahedra. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Cd2+ and one As5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to four equivalent Cd2+ and one As5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Cd2+ and one As5+ atom.

Authors:
Publication Date:
Other Number(s):
mp-556653
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; Cd2BiAsO6; As-Bi-Cd-O
OSTI Identifier:
1269464
DOI:
https://doi.org/10.17188/1269464

Citation Formats

The Materials Project. Materials Data on Cd2BiAsO6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1269464.
The Materials Project. Materials Data on Cd2BiAsO6 by Materials Project. United States. doi:https://doi.org/10.17188/1269464
The Materials Project. 2020. "Materials Data on Cd2BiAsO6 by Materials Project". United States. doi:https://doi.org/10.17188/1269464. https://www.osti.gov/servlets/purl/1269464. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1269464,
title = {Materials Data on Cd2BiAsO6 by Materials Project},
author = {The Materials Project},
abstractNote = {BiCd2AsO6 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. Cd2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Cd–O bond distances ranging from 2.26–2.82 Å. Bi3+ is bonded in a 7-coordinate geometry to four equivalent O2- atoms. There are two shorter (2.23 Å) and two longer (2.27 Å) Bi–O bond lengths. As5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.73 Å) and two longer (1.74 Å) As–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Cd2+ and two equivalent Bi3+ atoms to form a mixture of corner and edge-sharing OCd2Bi2 tetrahedra. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Cd2+ and one As5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to four equivalent Cd2+ and one As5+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Cd2+ and one As5+ atom.},
doi = {10.17188/1269464},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jul 18 00:00:00 EDT 2020},
month = {Sat Jul 18 00:00:00 EDT 2020}
}