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Title: Materials Data on KTb(N2O7)2 by Materials Project

Abstract

KTb(N2O7)2 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. K is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of K–O bond distances ranging from 2.87–3.08 Å. Tb is bonded in a 10-coordinate geometry to ten O atoms. There are a spread of Tb–O bond distances ranging from 2.32–2.94 Å. There are four inequivalent N sites. In the first N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.23 Å) and two longer (1.29 Å) N–O bond length. In the second N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.23–1.30 Å. In the third N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.23 Å) and two longer (1.29 Å) N–O bond length. In the fourth N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.23–1.30 Å. There are fourteen inequivalent O sites. In the first O site, O is bonded in amore » 1-coordinate geometry to one K, one Tb, and one N atom. In the second O site, O is bonded in a distorted T-shaped geometry to one K, one Tb, and one N atom. In the third O site, O is bonded in a single-bond geometry to one K and one N atom. In the fourth O site, O is bonded in a distorted L-shaped geometry to one Tb and one N atom. In the fifth O site, O is bonded in a water-like geometry to one Tb and one N atom. In the sixth O site, O is bonded in a distorted single-bond geometry to one Tb and one O atom. The O–O bond length is 1.24 Å. In the seventh O site, O is bonded in a distorted L-shaped geometry to one Tb and one N atom. In the eighth O site, O is bonded in a single-bond geometry to one K and one N atom. In the ninth O site, O is bonded in a distorted single-bond geometry to one Tb and one O atom. In the tenth O site, O is bonded in a distorted T-shaped geometry to one K, one Tb, and one N atom. In the eleventh O site, O is bonded in a distorted single-bond geometry to two equivalent K and one N atom. In the twelfth O site, O is bonded in a 1-coordinate geometry to one K, one Tb, and one N atom. In the thirteenth O site, O is bonded in a distorted water-like geometry to one Tb and one N atom. In the fourteenth O site, O is bonded in a distorted single-bond geometry to one K and one N atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1181143
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; KTb(N2O7)2; K-N-O-Tb
OSTI Identifier:
1691344
DOI:
https://doi.org/10.17188/1691344

Citation Formats

The Materials Project. Materials Data on KTb(N2O7)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1691344.
The Materials Project. Materials Data on KTb(N2O7)2 by Materials Project. United States. doi:https://doi.org/10.17188/1691344
The Materials Project. 2020. "Materials Data on KTb(N2O7)2 by Materials Project". United States. doi:https://doi.org/10.17188/1691344. https://www.osti.gov/servlets/purl/1691344. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1691344,
title = {Materials Data on KTb(N2O7)2 by Materials Project},
author = {The Materials Project},
abstractNote = {KTb(N2O7)2 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. K is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of K–O bond distances ranging from 2.87–3.08 Å. Tb is bonded in a 10-coordinate geometry to ten O atoms. There are a spread of Tb–O bond distances ranging from 2.32–2.94 Å. There are four inequivalent N sites. In the first N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.23 Å) and two longer (1.29 Å) N–O bond length. In the second N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.23–1.30 Å. In the third N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.23 Å) and two longer (1.29 Å) N–O bond length. In the fourth N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.23–1.30 Å. There are fourteen inequivalent O sites. In the first O site, O is bonded in a 1-coordinate geometry to one K, one Tb, and one N atom. In the second O site, O is bonded in a distorted T-shaped geometry to one K, one Tb, and one N atom. In the third O site, O is bonded in a single-bond geometry to one K and one N atom. In the fourth O site, O is bonded in a distorted L-shaped geometry to one Tb and one N atom. In the fifth O site, O is bonded in a water-like geometry to one Tb and one N atom. In the sixth O site, O is bonded in a distorted single-bond geometry to one Tb and one O atom. The O–O bond length is 1.24 Å. In the seventh O site, O is bonded in a distorted L-shaped geometry to one Tb and one N atom. In the eighth O site, O is bonded in a single-bond geometry to one K and one N atom. In the ninth O site, O is bonded in a distorted single-bond geometry to one Tb and one O atom. In the tenth O site, O is bonded in a distorted T-shaped geometry to one K, one Tb, and one N atom. In the eleventh O site, O is bonded in a distorted single-bond geometry to two equivalent K and one N atom. In the twelfth O site, O is bonded in a 1-coordinate geometry to one K, one Tb, and one N atom. In the thirteenth O site, O is bonded in a distorted water-like geometry to one Tb and one N atom. In the fourteenth O site, O is bonded in a distorted single-bond geometry to one K and one N atom.},
doi = {10.17188/1691344},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Apr 29 00:00:00 EDT 2020},
month = {Wed Apr 29 00:00:00 EDT 2020}
}