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Title: Materials Data on NaCe4I7N2 by Materials Project

Abstract

NaCe4N2I7 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a distorted octahedral geometry to six I1- atoms. There are a spread of Na–I bond distances ranging from 3.07–3.42 Å. In the second Na1+ site, Na1+ is bonded in a distorted octahedral geometry to six I1- atoms. There are a spread of Na–I bond distances ranging from 3.06–3.43 Å. There are eight inequivalent Ce3+ sites. In the first Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Ce–N bond lengths are 2.35 Å. There are a spread of Ce–I bond distances ranging from 3.24–3.75 Å. In the second Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and five I1- atoms. Both Ce–N bond lengths are 2.34 Å. There are a spread of Ce–I bond distances ranging from 3.23–3.82 Å. In the third Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and five I1- atoms. There are one shorter (2.34 Å) and one longer (2.35 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances rangingmore » from 3.25–3.78 Å. In the fourth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and six I1- atoms. There are one shorter (2.34 Å) and one longer (2.35 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances ranging from 3.25–3.85 Å. In the fifth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. There are one shorter (2.31 Å) and one longer (2.32 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances ranging from 3.16–3.35 Å. In the sixth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Ce–N bond lengths are 2.31 Å. There are a spread of Ce–I bond distances ranging from 3.16–3.35 Å. In the seventh Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. There are one shorter (2.30 Å) and one longer (2.31 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances ranging from 3.18–3.43 Å. In the eighth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Ce–N bond lengths are 2.30 Å. There are a spread of Ce–I bond distances ranging from 3.18–3.44 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. In the second N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. In the third N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. In the fourth N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. There are fourteen inequivalent I1- sites. In the first I1- site, I1- is bonded in a 4-coordinate geometry to one Na1+ and three Ce3+ atoms. In the second I1- site, I1- is bonded in a 5-coordinate geometry to one Na1+ and four Ce3+ atoms. In the third I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the fourth I1- site, I1- is bonded in a 4-coordinate geometry to two Ce3+ atoms. In the fifth I1- site, I1- is bonded in a distorted T-shaped geometry to one Na1+ and two Ce3+ atoms. In the sixth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the seventh I1- site, I1- is bonded in a 4-coordinate geometry to one Na1+ and three Ce3+ atoms. In the eighth I1- site, I1- is bonded in a 5-coordinate geometry to one Na1+ and four Ce3+ atoms. In the ninth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the tenth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the eleventh I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the twelfth I1- site, I1- is bonded in a distorted T-shaped geometry to one Na1+ and two Ce3+ atoms. In the thirteenth I1- site, I1- is bonded in a 4-coordinate geometry to four Ce3+ atoms. In the fourteenth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-646565
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; NaCe4I7N2; Ce-I-N-Na
OSTI Identifier:
1280636
DOI:
10.17188/1280636

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on NaCe4I7N2 by Materials Project. United States: N. p., 2014. Web. doi:10.17188/1280636.
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Persson, Kristin, & Project, Materials. Materials Data on NaCe4I7N2 by Materials Project. United States. doi:10.17188/1280636.
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Persson, Kristin, and Project, Materials. 2014. "Materials Data on NaCe4I7N2 by Materials Project". United States. doi:10.17188/1280636. https://www.osti.gov/servlets/purl/1280636. Pub date:Thu Feb 20 00:00:00 EST 2014
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@article{osti_1280636,
title = {Materials Data on NaCe4I7N2 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {NaCe4N2I7 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a distorted octahedral geometry to six I1- atoms. There are a spread of Na–I bond distances ranging from 3.07–3.42 Å. In the second Na1+ site, Na1+ is bonded in a distorted octahedral geometry to six I1- atoms. There are a spread of Na–I bond distances ranging from 3.06–3.43 Å. There are eight inequivalent Ce3+ sites. In the first Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Ce–N bond lengths are 2.35 Å. There are a spread of Ce–I bond distances ranging from 3.24–3.75 Å. In the second Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and five I1- atoms. Both Ce–N bond lengths are 2.34 Å. There are a spread of Ce–I bond distances ranging from 3.23–3.82 Å. In the third Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and five I1- atoms. There are one shorter (2.34 Å) and one longer (2.35 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances ranging from 3.25–3.78 Å. In the fourth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and six I1- atoms. There are one shorter (2.34 Å) and one longer (2.35 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances ranging from 3.25–3.85 Å. In the fifth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. There are one shorter (2.31 Å) and one longer (2.32 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances ranging from 3.16–3.35 Å. In the sixth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Ce–N bond lengths are 2.31 Å. There are a spread of Ce–I bond distances ranging from 3.16–3.35 Å. In the seventh Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. There are one shorter (2.30 Å) and one longer (2.31 Å) Ce–N bond lengths. There are a spread of Ce–I bond distances ranging from 3.18–3.43 Å. In the eighth Ce3+ site, Ce3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Ce–N bond lengths are 2.30 Å. There are a spread of Ce–I bond distances ranging from 3.18–3.44 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. In the second N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. In the third N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. In the fourth N3- site, N3- is bonded to four Ce3+ atoms to form edge-sharing NCe4 tetrahedra. There are fourteen inequivalent I1- sites. In the first I1- site, I1- is bonded in a 4-coordinate geometry to one Na1+ and three Ce3+ atoms. In the second I1- site, I1- is bonded in a 5-coordinate geometry to one Na1+ and four Ce3+ atoms. In the third I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the fourth I1- site, I1- is bonded in a 4-coordinate geometry to two Ce3+ atoms. In the fifth I1- site, I1- is bonded in a distorted T-shaped geometry to one Na1+ and two Ce3+ atoms. In the sixth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the seventh I1- site, I1- is bonded in a 4-coordinate geometry to one Na1+ and three Ce3+ atoms. In the eighth I1- site, I1- is bonded in a 5-coordinate geometry to one Na1+ and four Ce3+ atoms. In the ninth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the tenth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the eleventh I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms. In the twelfth I1- site, I1- is bonded in a distorted T-shaped geometry to one Na1+ and two Ce3+ atoms. In the thirteenth I1- site, I1- is bonded in a 4-coordinate geometry to four Ce3+ atoms. In the fourteenth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Ce3+ atoms.},
doi = {10.17188/1280636},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {2}
}
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DOI: 10.17188/1280636
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