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Title: Materials Data on Na4PuH7O9 by Materials Project

Abstract

Na4PuH7O9 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 octahedra that share a cornercorner with one NaO6 octahedra, edges with two equivalent NaO6 octahedra, and edges with three equivalent PuO6 octahedra. The corner-sharing octahedral tilt angles are 24°. There are a spread of Na–O bond distances ranging from 2.36–2.55 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to one H1+ and six O2- atoms. The Na–H bond length is 2.55 Å. There are a spread of Na–O bond distances ranging from 2.35–2.58 Å. In the third Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 octahedra that share a cornercorner with one NaO6 octahedra, an edgeedge with one NaO6 octahedra, and edges with two equivalent PuO6 octahedra. The corner-sharing octahedral tilt angles are 24°. There are a spread of Na–O bond distances ranging from 2.34–2.53 Å. In the fourth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to two H1+ and six O2- atoms. There are one shorter (2.38 Å) and one longer (2.63 Å)more » Na–H bond lengths. There are a spread of Na–O bond distances ranging from 2.33–2.90 Å. Pu7+ is bonded to six O2- atoms to form PuO6 octahedra that share edges with five NaO6 octahedra. There are a spread of Pu–O bond distances ranging from 1.90–2.35 Å. There are seven inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one O2- atom. The H–O bond length is 0.98 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one O2- atom. The H–O bond length is 0.98 Å. In the fourth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.03 Å) and one longer (1.57 Å) H–O bond length. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (0.99 Å) and one longer (1.75 Å) H–O bond length. In the seventh H1+ site, H1+ is bonded in a distorted single-bond geometry to one O2- atom. The H–O bond length is 1.01 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Pu7+, and one H1+ atom. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Na1+ and one Pu7+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to four Na1+ and one Pu7+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+ and one Pu7+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to three Na1+, one Pu7+, and one H1+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to four Na1+, one Pu7+, and one H1+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Na1+ and two H1+ atoms. In the eighth O2- site, O2- is bonded in a distorted water-like geometry to two Na1+ and two H1+ atoms. In the ninth O2- site, O2- is bonded in a distorted water-like geometry to two Na1+ and two H1+ atoms.« less

Publication Date:
Other Number(s):
mp-1200574
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; Na4PuH7O9; H-Na-O-Pu
OSTI Identifier:
1656152
DOI:
https://doi.org/10.17188/1656152

Citation Formats

The Materials Project. Materials Data on Na4PuH7O9 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1656152.
The Materials Project. Materials Data on Na4PuH7O9 by Materials Project. United States. doi:https://doi.org/10.17188/1656152
The Materials Project. 2020. "Materials Data on Na4PuH7O9 by Materials Project". United States. doi:https://doi.org/10.17188/1656152. https://www.osti.gov/servlets/purl/1656152. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1656152,
title = {Materials Data on Na4PuH7O9 by Materials Project},
author = {The Materials Project},
abstractNote = {Na4PuH7O9 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 octahedra that share a cornercorner with one NaO6 octahedra, edges with two equivalent NaO6 octahedra, and edges with three equivalent PuO6 octahedra. The corner-sharing octahedral tilt angles are 24°. There are a spread of Na–O bond distances ranging from 2.36–2.55 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to one H1+ and six O2- atoms. The Na–H bond length is 2.55 Å. There are a spread of Na–O bond distances ranging from 2.35–2.58 Å. In the third Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 octahedra that share a cornercorner with one NaO6 octahedra, an edgeedge with one NaO6 octahedra, and edges with two equivalent PuO6 octahedra. The corner-sharing octahedral tilt angles are 24°. There are a spread of Na–O bond distances ranging from 2.34–2.53 Å. In the fourth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to two H1+ and six O2- atoms. There are one shorter (2.38 Å) and one longer (2.63 Å) Na–H bond lengths. There are a spread of Na–O bond distances ranging from 2.33–2.90 Å. Pu7+ is bonded to six O2- atoms to form PuO6 octahedra that share edges with five NaO6 octahedra. There are a spread of Pu–O bond distances ranging from 1.90–2.35 Å. There are seven inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one O2- atom. The H–O bond length is 0.98 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one O2- atom. The H–O bond length is 0.98 Å. In the fourth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.03 Å) and one longer (1.57 Å) H–O bond length. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (0.99 Å) and one longer (1.75 Å) H–O bond length. In the seventh H1+ site, H1+ is bonded in a distorted single-bond geometry to one O2- atom. The H–O bond length is 1.01 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Pu7+, and one H1+ atom. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Na1+ and one Pu7+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to four Na1+ and one Pu7+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+ and one Pu7+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to three Na1+, one Pu7+, and one H1+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to four Na1+, one Pu7+, and one H1+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Na1+ and two H1+ atoms. In the eighth O2- site, O2- is bonded in a distorted water-like geometry to two Na1+ and two H1+ atoms. In the ninth O2- site, O2- is bonded in a distorted water-like geometry to two Na1+ and two H1+ atoms.},
doi = {10.17188/1656152},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}