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Title: Materials Data on Rb2Ge2O5 by Materials Project

Abstract

Rb2Ge2O5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Rb–O bond distances ranging from 2.77–3.11 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Rb–O bond distances ranging from 2.75–3.43 Å. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded to four O2- atoms to form corner-sharing GeO4 tetrahedra. There are a spread of Ge–O bond distances ranging from 1.70–1.80 Å. In the second Ge4+ site, Ge4+ is bonded to four O2- atoms to form corner-sharing GeO4 tetrahedra. There are a spread of Ge–O bond distances ranging from 1.71–1.81 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two Ge4+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Rb1+ and two Ge4+ atoms. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Rb1+ and one Ge4+more » atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to three Rb1+ and one Ge4+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two equivalent Ge4+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two equivalent Ge4+ atoms.« less

Publication Date:
Other Number(s):
mp-772864
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; Rb2Ge2O5; Ge-O-Rb
OSTI Identifier:
1301517
DOI:
10.17188/1301517

Citation Formats

The Materials Project. Materials Data on Rb2Ge2O5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1301517.
The Materials Project. Materials Data on Rb2Ge2O5 by Materials Project. United States. doi:10.17188/1301517.
The Materials Project. 2020. "Materials Data on Rb2Ge2O5 by Materials Project". United States. doi:10.17188/1301517. https://www.osti.gov/servlets/purl/1301517. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1301517,
title = {Materials Data on Rb2Ge2O5 by Materials Project},
author = {The Materials Project},
abstractNote = {Rb2Ge2O5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Rb–O bond distances ranging from 2.77–3.11 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Rb–O bond distances ranging from 2.75–3.43 Å. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded to four O2- atoms to form corner-sharing GeO4 tetrahedra. There are a spread of Ge–O bond distances ranging from 1.70–1.80 Å. In the second Ge4+ site, Ge4+ is bonded to four O2- atoms to form corner-sharing GeO4 tetrahedra. There are a spread of Ge–O bond distances ranging from 1.71–1.81 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two Ge4+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Rb1+ and two Ge4+ atoms. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Rb1+ and one Ge4+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to three Rb1+ and one Ge4+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two equivalent Ge4+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two equivalent Ge4+ atoms.},
doi = {10.17188/1301517},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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