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Title: Materials Data on KTeO7 by Materials Project

Abstract

KTeO7 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one KTeO7 sheet oriented in the (1, 0, 0) direction. K is bonded in a 3-coordinate geometry to seven O atoms. There are a spread of K–O bond distances ranging from 2.75–3.34 Å. Te is bonded in a distorted trigonal non-coplanar geometry to three O atoms. There are a spread of Te–O bond distances ranging from 1.84–2.08 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a water-like geometry to two O atoms. There is one shorter (1.26 Å) and one longer (1.63 Å) O–O bond length. In the second O site, O is bonded in a distorted water-like geometry to one K and one Te atom. In the third O site, O is bonded in a distorted single-bond geometry to two equivalent K and one Te atom. In the fourth O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.24 Å. In the fifth O site, O is bonded in a 4-coordinate geometry to two equivalent K, one Te, and one O atom. In the sixth O site,more » O is bonded in a single-bond geometry to one O atom. In the seventh O site, O is bonded in a 1-coordinate geometry to two equivalent K and one O atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1180792
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; KTeO7; K-O-Te
OSTI Identifier:
1695390
DOI:
https://doi.org/10.17188/1695390

Citation Formats

The Materials Project. Materials Data on KTeO7 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1695390.
The Materials Project. Materials Data on KTeO7 by Materials Project. United States. doi:https://doi.org/10.17188/1695390
The Materials Project. 2019. "Materials Data on KTeO7 by Materials Project". United States. doi:https://doi.org/10.17188/1695390. https://www.osti.gov/servlets/purl/1695390. Pub date:Fri Jan 11 00:00:00 EST 2019
@article{osti_1695390,
title = {Materials Data on KTeO7 by Materials Project},
author = {The Materials Project},
abstractNote = {KTeO7 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one KTeO7 sheet oriented in the (1, 0, 0) direction. K is bonded in a 3-coordinate geometry to seven O atoms. There are a spread of K–O bond distances ranging from 2.75–3.34 Å. Te is bonded in a distorted trigonal non-coplanar geometry to three O atoms. There are a spread of Te–O bond distances ranging from 1.84–2.08 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a water-like geometry to two O atoms. There is one shorter (1.26 Å) and one longer (1.63 Å) O–O bond length. In the second O site, O is bonded in a distorted water-like geometry to one K and one Te atom. In the third O site, O is bonded in a distorted single-bond geometry to two equivalent K and one Te atom. In the fourth O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.24 Å. In the fifth O site, O is bonded in a 4-coordinate geometry to two equivalent K, one Te, and one O atom. In the sixth O site, O is bonded in a single-bond geometry to one O atom. In the seventh O site, O is bonded in a 1-coordinate geometry to two equivalent K and one O atom.},
doi = {10.17188/1695390},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}