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Title: Materials Data on UH12(NO7)2 by Materials Project

Abstract

UH4(NO5)2(H2O)4 is alpha Pu-derived structured and crystallizes in the orthorhombic Cmc2_1 space group. The structure is zero-dimensional and consists of sixteen water molecules and four UH4(NO5)2 clusters. In each UH4(NO5)2 cluster, U6+ is bonded in a distorted linear geometry to eight O2- atoms. There are a spread of U–O bond distances ranging from 1.80–2.57 Å. There are two inequivalent N5+ sites. In the first N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.24 Å) and two longer (1.28 Å) N–O bond length. In the second N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.25 Å) and two longer (1.27 Å) N–O bond length. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one U6+ and onemore » N5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one U6+ and one N5+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one U6+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one U6+ atom. In the fifth O2- site, O2- is bonded in a distorted water-like geometry to one U6+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a single-bond geometry to one N5+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one N5+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-720789
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; UH12(NO7)2; H-N-O-U
OSTI Identifier:
1287231
DOI:
https://doi.org/10.17188/1287231

Citation Formats

The Materials Project. Materials Data on UH12(NO7)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1287231.
The Materials Project. Materials Data on UH12(NO7)2 by Materials Project. United States. doi:https://doi.org/10.17188/1287231
The Materials Project. 2020. "Materials Data on UH12(NO7)2 by Materials Project". United States. doi:https://doi.org/10.17188/1287231. https://www.osti.gov/servlets/purl/1287231. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1287231,
title = {Materials Data on UH12(NO7)2 by Materials Project},
author = {The Materials Project},
abstractNote = {UH4(NO5)2(H2O)4 is alpha Pu-derived structured and crystallizes in the orthorhombic Cmc2_1 space group. The structure is zero-dimensional and consists of sixteen water molecules and four UH4(NO5)2 clusters. In each UH4(NO5)2 cluster, U6+ is bonded in a distorted linear geometry to eight O2- atoms. There are a spread of U–O bond distances ranging from 1.80–2.57 Å. There are two inequivalent N5+ sites. In the first N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.24 Å) and two longer (1.28 Å) N–O bond length. In the second N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.25 Å) and two longer (1.27 Å) N–O bond length. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one U6+ and one N5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one U6+ and one N5+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one U6+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one U6+ atom. In the fifth O2- site, O2- is bonded in a distorted water-like geometry to one U6+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a single-bond geometry to one N5+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one N5+ atom.},
doi = {10.17188/1287231},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}