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Title: Materials Data on HfGeO2 by Materials Project

Abstract

HfO2(Ge) crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. Hf is bonded to six equivalent O atoms to form distorted edge-sharing HfO6 octahedra. There are a spread of Hf–O bond distances ranging from 2.14–2.26 Å. Ge is bonded in a distorted square co-planar geometry to four equivalent O atoms. There are two shorter (2.48 Å) and two longer (2.58 Å) Ge–O bond lengths. O is bonded in a 5-coordinate geometry to three equivalent Hf and two equivalent Ge atoms.

Publication Date:
Other Number(s):
mp-1212426
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; HfGeO2; Ge-Hf-O
OSTI Identifier:
1751320
DOI:
https://doi.org/10.17188/1751320

Citation Formats

The Materials Project. Materials Data on HfGeO2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1751320.
The Materials Project. Materials Data on HfGeO2 by Materials Project. United States. doi:https://doi.org/10.17188/1751320
The Materials Project. 2020. "Materials Data on HfGeO2 by Materials Project". United States. doi:https://doi.org/10.17188/1751320. https://www.osti.gov/servlets/purl/1751320. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1751320,
title = {Materials Data on HfGeO2 by Materials Project},
author = {The Materials Project},
abstractNote = {HfO2(Ge) crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. Hf is bonded to six equivalent O atoms to form distorted edge-sharing HfO6 octahedra. There are a spread of Hf–O bond distances ranging from 2.14–2.26 Å. Ge is bonded in a distorted square co-planar geometry to four equivalent O atoms. There are two shorter (2.48 Å) and two longer (2.58 Å) Ge–O bond lengths. O is bonded in a 5-coordinate geometry to three equivalent Hf and two equivalent Ge atoms.},
doi = {10.17188/1751320},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}