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Title: Materials Data on K3Nd3I10 by Materials Project

Abstract

K3Nd3I10 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to nine I1- atoms. There are a spread of K–I bond distances ranging from 3.56–4.08 Å. In the second K1+ site, K1+ is bonded in a 8-coordinate geometry to eight I1- atoms. There are a spread of K–I bond distances ranging from 3.44–4.11 Å. In the third K1+ site, K1+ is bonded in a 8-coordinate geometry to eight I1- atoms. There are a spread of K–I bond distances ranging from 3.56–3.98 Å. There are three inequivalent Nd+2.33+ sites. In the first Nd+2.33+ site, Nd+2.33+ is bonded in a 6-coordinate geometry to six I1- atoms. There are a spread of Nd–I bond distances ranging from 3.15–3.42 Å. In the second Nd+2.33+ site, Nd+2.33+ is bonded in a 7-coordinate geometry to seven I1- atoms. There are a spread of Nd–I bond distances ranging from 3.14–3.77 Å. In the third Nd+2.33+ site, Nd+2.33+ is bonded in a distorted pentagonal bipyramidal geometry to seven I1- atoms. There are a spread of Nd–I bond distances ranging from 3.18–3.30 Å. There are ten inequivalent I1- sites.more » In the first I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the second I1- site, I1- is bonded to three K1+ and one Nd+2.33+ atom to form a mixture of distorted edge and corner-sharing IK3Nd trigonal pyramids. In the third I1- site, I1- is bonded to two K1+ and two Nd+2.33+ atoms to form a mixture of distorted edge and corner-sharing IK2Nd2 tetrahedra. In the fourth I1- site, I1- is bonded in a 4-coordinate geometry to two K1+ and two Nd+2.33+ atoms. In the fifth I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the sixth I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the seventh I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the eighth I1- site, I1- is bonded in a 2-coordinate geometry to one K1+ and three Nd+2.33+ atoms. In the ninth I1- site, I1- is bonded in a distorted rectangular see-saw-like geometry to two K1+ and two Nd+2.33+ atoms. In the tenth I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-676864
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; K3Nd3I10; I-K-Nd
OSTI Identifier:
1283186
DOI:
https://doi.org/10.17188/1283186

Citation Formats

The Materials Project. Materials Data on K3Nd3I10 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1283186.
The Materials Project. Materials Data on K3Nd3I10 by Materials Project. United States. doi:https://doi.org/10.17188/1283186
The Materials Project. 2020. "Materials Data on K3Nd3I10 by Materials Project". United States. doi:https://doi.org/10.17188/1283186. https://www.osti.gov/servlets/purl/1283186. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1283186,
title = {Materials Data on K3Nd3I10 by Materials Project},
author = {The Materials Project},
abstractNote = {K3Nd3I10 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to nine I1- atoms. There are a spread of K–I bond distances ranging from 3.56–4.08 Å. In the second K1+ site, K1+ is bonded in a 8-coordinate geometry to eight I1- atoms. There are a spread of K–I bond distances ranging from 3.44–4.11 Å. In the third K1+ site, K1+ is bonded in a 8-coordinate geometry to eight I1- atoms. There are a spread of K–I bond distances ranging from 3.56–3.98 Å. There are three inequivalent Nd+2.33+ sites. In the first Nd+2.33+ site, Nd+2.33+ is bonded in a 6-coordinate geometry to six I1- atoms. There are a spread of Nd–I bond distances ranging from 3.15–3.42 Å. In the second Nd+2.33+ site, Nd+2.33+ is bonded in a 7-coordinate geometry to seven I1- atoms. There are a spread of Nd–I bond distances ranging from 3.14–3.77 Å. In the third Nd+2.33+ site, Nd+2.33+ is bonded in a distorted pentagonal bipyramidal geometry to seven I1- atoms. There are a spread of Nd–I bond distances ranging from 3.18–3.30 Å. There are ten inequivalent I1- sites. In the first I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the second I1- site, I1- is bonded to three K1+ and one Nd+2.33+ atom to form a mixture of distorted edge and corner-sharing IK3Nd trigonal pyramids. In the third I1- site, I1- is bonded to two K1+ and two Nd+2.33+ atoms to form a mixture of distorted edge and corner-sharing IK2Nd2 tetrahedra. In the fourth I1- site, I1- is bonded in a 4-coordinate geometry to two K1+ and two Nd+2.33+ atoms. In the fifth I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the sixth I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the seventh I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms. In the eighth I1- site, I1- is bonded in a 2-coordinate geometry to one K1+ and three Nd+2.33+ atoms. In the ninth I1- site, I1- is bonded in a distorted rectangular see-saw-like geometry to two K1+ and two Nd+2.33+ atoms. In the tenth I1- site, I1- is bonded in a 5-coordinate geometry to three K1+ and two Nd+2.33+ atoms.},
doi = {10.17188/1283186},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}