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Title: Materials Data on CeCuTeO by Materials Project

Abstract

CeCuOTe is Parent of FeAs superconductors structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Ce3+ is bonded in a 4-coordinate geometry to four equivalent Te2- and four equivalent O2- atoms. All Ce–Te bond lengths are 3.41 Å. All Ce–O bond lengths are 2.37 Å. Cu1+ is bonded to four equivalent Te2- atoms to form CuTe4 tetrahedra that share corners with four equivalent CuTe4 tetrahedra, corners with twelve equivalent OCe4Te4 tetrahedra, edges with two equivalent OCe4Te4 tetrahedra, and edges with four equivalent CuTe4 tetrahedra. All Cu–Te bond lengths are 2.67 Å. Te2- is bonded in a 12-coordinate geometry to four equivalent Ce3+, four equivalent Cu1+, and four equivalent O2- atoms. All Te–O bond lengths are 3.64 Å. O2- is bonded to four equivalent Ce3+ and four equivalent Te2- atoms to form OCe4Te4 tetrahedra that share corners with twelve equivalent CuTe4 tetrahedra, edges with two equivalent CuTe4 tetrahedra, edges with four equivalent OCe4Te4 tetrahedra, and faces with four equivalent OCe4Te4 tetrahedra.

Publication Date:
Other Number(s):
mp-1079385
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; CeCuTeO; Ce-Cu-O-Te
OSTI Identifier:
1662674
DOI:
https://doi.org/10.17188/1662674

Citation Formats

The Materials Project. Materials Data on CeCuTeO by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1662674.
The Materials Project. Materials Data on CeCuTeO by Materials Project. United States. doi:https://doi.org/10.17188/1662674
The Materials Project. 2020. "Materials Data on CeCuTeO by Materials Project". United States. doi:https://doi.org/10.17188/1662674. https://www.osti.gov/servlets/purl/1662674. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1662674,
title = {Materials Data on CeCuTeO by Materials Project},
author = {The Materials Project},
abstractNote = {CeCuOTe is Parent of FeAs superconductors structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Ce3+ is bonded in a 4-coordinate geometry to four equivalent Te2- and four equivalent O2- atoms. All Ce–Te bond lengths are 3.41 Å. All Ce–O bond lengths are 2.37 Å. Cu1+ is bonded to four equivalent Te2- atoms to form CuTe4 tetrahedra that share corners with four equivalent CuTe4 tetrahedra, corners with twelve equivalent OCe4Te4 tetrahedra, edges with two equivalent OCe4Te4 tetrahedra, and edges with four equivalent CuTe4 tetrahedra. All Cu–Te bond lengths are 2.67 Å. Te2- is bonded in a 12-coordinate geometry to four equivalent Ce3+, four equivalent Cu1+, and four equivalent O2- atoms. All Te–O bond lengths are 3.64 Å. O2- is bonded to four equivalent Ce3+ and four equivalent Te2- atoms to form OCe4Te4 tetrahedra that share corners with twelve equivalent CuTe4 tetrahedra, edges with two equivalent CuTe4 tetrahedra, edges with four equivalent OCe4Te4 tetrahedra, and faces with four equivalent OCe4Te4 tetrahedra.},
doi = {10.17188/1662674},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}