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Title: Materials Data on Tm2Pb2O7 by Materials Project

Abstract

Tm2Pb2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Tm3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.31 Å) and six longer (2.46 Å) Tm–O bond lengths. Pb4+ is bonded to six equivalent O2- atoms to form distorted corner-sharing PbO6 octahedra. The corner-sharing octahedral tilt angles are 60°. All Pb–O bond lengths are 2.18 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Tm3+ and two equivalent Pb4+ atoms to form a mixture of edge and corner-sharing OTm2Pb2 tetrahedra. In the second O2- site, O2- is bonded to four equivalent Tm3+ atoms to form a mixture of edge and corner-sharing OTm4 tetrahedra.

Authors:
Publication Date:
Other Number(s):
mp-752411
DOE Contract Number:  
AC02-05CH11231; EDCBEE
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)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Tm2Pb2O7; O-Pb-Tm
OSTI Identifier:
1288541
DOI:
https://doi.org/10.17188/1288541

Citation Formats

The Materials Project. Materials Data on Tm2Pb2O7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1288541.
The Materials Project. Materials Data on Tm2Pb2O7 by Materials Project. United States. doi:https://doi.org/10.17188/1288541
The Materials Project. 2020. "Materials Data on Tm2Pb2O7 by Materials Project". United States. doi:https://doi.org/10.17188/1288541. https://www.osti.gov/servlets/purl/1288541. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1288541,
title = {Materials Data on Tm2Pb2O7 by Materials Project},
author = {The Materials Project},
abstractNote = {Tm2Pb2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Tm3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.31 Å) and six longer (2.46 Å) Tm–O bond lengths. Pb4+ is bonded to six equivalent O2- atoms to form distorted corner-sharing PbO6 octahedra. The corner-sharing octahedral tilt angles are 60°. All Pb–O bond lengths are 2.18 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Tm3+ and two equivalent Pb4+ atoms to form a mixture of edge and corner-sharing OTm2Pb2 tetrahedra. In the second O2- site, O2- is bonded to four equivalent Tm3+ atoms to form a mixture of edge and corner-sharing OTm4 tetrahedra.},
doi = {10.17188/1288541},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}