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Title: Materials Data on K2Ge2O3 by Materials Project

Abstract

K2Ge2O3 crystallizes in the cubic I2_13 space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. There are three shorter (2.86 Å) and three longer (2.95 Å) K–O bond lengths. Ge2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. All Ge–O bond lengths are 1.91 Å. O2- is bonded to four equivalent K1+ and two equivalent Ge2+ atoms to form a mixture of distorted face, edge, and corner-sharing OK4Ge2 octahedra. The corner-sharing octahedral tilt angles are 60°.

Publication Date:
Other Number(s):
mp-1211960
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; K2Ge2O3; Ge-K-O
OSTI Identifier:
1685962
DOI:
https://doi.org/10.17188/1685962

Citation Formats

The Materials Project. Materials Data on K2Ge2O3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1685962.
The Materials Project. Materials Data on K2Ge2O3 by Materials Project. United States. doi:https://doi.org/10.17188/1685962
The Materials Project. 2020. "Materials Data on K2Ge2O3 by Materials Project". United States. doi:https://doi.org/10.17188/1685962. https://www.osti.gov/servlets/purl/1685962. Pub date:Mon May 04 00:00:00 EDT 2020
@article{osti_1685962,
title = {Materials Data on K2Ge2O3 by Materials Project},
author = {The Materials Project},
abstractNote = {K2Ge2O3 crystallizes in the cubic I2_13 space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. There are three shorter (2.86 Å) and three longer (2.95 Å) K–O bond lengths. Ge2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. All Ge–O bond lengths are 1.91 Å. O2- is bonded to four equivalent K1+ and two equivalent Ge2+ atoms to form a mixture of distorted face, edge, and corner-sharing OK4Ge2 octahedra. The corner-sharing octahedral tilt angles are 60°.},
doi = {10.17188/1685962},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}