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Title: Materials Data on CdGe(BiO3)2 by Materials Project

Abstract

CdGe(BiO3)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Cd2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Cd–O bond distances ranging from 2.24–2.61 Å. Ge4+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.78 Å) and two longer (1.79 Å) Ge–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 2.19–2.81 Å. In the second 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 2.17–3.01 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Cd2+ and two Bi3+ atoms to form a mixture of distorted edge and corner-sharing OCd2Bi2 tetrahedra. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Cd2+, one Ge4+, and two equivalent Bi3+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Ge4+ and two Bi3+ atoms. In the fourth O2-more » site, O2- is bonded to two equivalent Cd2+ and two Bi3+ atoms to form a mixture of distorted edge and corner-sharing OCd2Bi2 tetrahedra. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Ge4+ and two Bi3+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to one Cd2+, one Ge4+, and two equivalent Bi3+ atoms.« less

Publication Date:
Other Number(s):
mp-554740
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; CdGe(BiO3)2; Bi-Cd-Ge-O
OSTI Identifier:
1268073
DOI:
10.17188/1268073

Citation Formats

The Materials Project. Materials Data on CdGe(BiO3)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1268073.
The Materials Project. Materials Data on CdGe(BiO3)2 by Materials Project. United States. doi:10.17188/1268073.
The Materials Project. 2020. "Materials Data on CdGe(BiO3)2 by Materials Project". United States. doi:10.17188/1268073. https://www.osti.gov/servlets/purl/1268073. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1268073,
title = {Materials Data on CdGe(BiO3)2 by Materials Project},
author = {The Materials Project},
abstractNote = {CdGe(BiO3)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Cd2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Cd–O bond distances ranging from 2.24–2.61 Å. Ge4+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.78 Å) and two longer (1.79 Å) Ge–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 2.19–2.81 Å. In the second 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 2.17–3.01 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Cd2+ and two Bi3+ atoms to form a mixture of distorted edge and corner-sharing OCd2Bi2 tetrahedra. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Cd2+, one Ge4+, and two equivalent Bi3+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Ge4+ and two Bi3+ atoms. In the fourth O2- site, O2- is bonded to two equivalent Cd2+ and two Bi3+ atoms to form a mixture of distorted edge and corner-sharing OCd2Bi2 tetrahedra. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Ge4+ and two Bi3+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to one Cd2+, one Ge4+, and two equivalent Bi3+ atoms.},
doi = {10.17188/1268073},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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