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Title: Materials Data on PuP2H6CO8 by Materials Project

Abstract

PuCP2H4O7H2O crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four water molecules and one PuCP2H4O7 framework. In the PuCP2H4O7 framework, Pu4+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Pu–O bond distances ranging from 2.21–2.62 Å. C4- is bonded in a distorted tetrahedral geometry to two P5+ and two H1+ atoms. There is one shorter (1.81 Å) and one longer (1.82 Å) C–P bond length. Both C–H bond lengths are 1.10 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to one C4- and three O2- atoms to form corner-sharing PCO3 tetrahedra. There is one shorter (1.54 Å) and two longer (1.55 Å) P–O bond length. In the second P5+ site, P5+ is bonded to one C4- and three O2- atoms to form corner-sharing PCO3 tetrahedra. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to 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 onemore » C4- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C4- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one Pu4+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a water-like geometry to one Pu4+ and two H1+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to one Pu4+ and one P5+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1199114
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; PuP2H6CO8; C-H-O-P-Pu
OSTI Identifier:
1733228
DOI:
https://doi.org/10.17188/1733228

Citation Formats

The Materials Project. Materials Data on PuP2H6CO8 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1733228.
The Materials Project. Materials Data on PuP2H6CO8 by Materials Project. United States. doi:https://doi.org/10.17188/1733228
The Materials Project. 2019. "Materials Data on PuP2H6CO8 by Materials Project". United States. doi:https://doi.org/10.17188/1733228. https://www.osti.gov/servlets/purl/1733228. Pub date:Sat Jan 12 00:00:00 EST 2019
@article{osti_1733228,
title = {Materials Data on PuP2H6CO8 by Materials Project},
author = {The Materials Project},
abstractNote = {PuCP2H4O7H2O crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four water molecules and one PuCP2H4O7 framework. In the PuCP2H4O7 framework, Pu4+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Pu–O bond distances ranging from 2.21–2.62 Å. C4- is bonded in a distorted tetrahedral geometry to two P5+ and two H1+ atoms. There is one shorter (1.81 Å) and one longer (1.82 Å) C–P bond length. Both C–H bond lengths are 1.10 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to one C4- and three O2- atoms to form corner-sharing PCO3 tetrahedra. There is one shorter (1.54 Å) and two longer (1.55 Å) P–O bond length. In the second P5+ site, P5+ is bonded to one C4- and three O2- atoms to form corner-sharing PCO3 tetrahedra. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to 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 C4- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C4- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one Pu4+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a water-like geometry to one Pu4+ and two H1+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Pu4+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to one Pu4+ and one P5+ atom.},
doi = {10.17188/1733228},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}