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Title: Materials Data on USe2 by Materials Project

Abstract

USe2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are ten inequivalent U4+ sites. In the first U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.13 Å. In the second U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.13 Å. In the third U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the fourth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.87–3.12 Å. In the fifth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.89–2.95 Å. In the sixth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the seventh U4+ site, U4+ is bonded in a 8-coordinate geometry to eightmore » Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the eighth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the ninth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the tenth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.89–2.95 Å. There are twenty inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the second Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the third Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the fourth Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the fifth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the sixth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the seventh Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the eighth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the ninth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the tenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the eleventh Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the twelfth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the thirteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the fourteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the fifteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the sixteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the seventeenth Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the eighteenth Se2- site, Se2- is bonded in a 4-coordinate geometry to four U4+ atoms. In the nineteenth Se2- site, Se2- is bonded in a 4-coordinate geometry to four U4+ atoms. In the twentieth Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-684555
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; USe2; Se-U
OSTI Identifier:
1283916
DOI:
10.17188/1283916

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on USe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1283916.
Persson, Kristin, & Project, Materials. Materials Data on USe2 by Materials Project. United States. doi:10.17188/1283916.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on USe2 by Materials Project". United States. doi:10.17188/1283916. https://www.osti.gov/servlets/purl/1283916. Pub date:Fri May 01 00:00:00 EDT 2020
@article{osti_1283916,
title = {Materials Data on USe2 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {USe2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are ten inequivalent U4+ sites. In the first U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.13 Å. In the second U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.13 Å. In the third U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the fourth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.87–3.12 Å. In the fifth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.89–2.95 Å. In the sixth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the seventh U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the eighth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the ninth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.88–3.12 Å. In the tenth U4+ site, U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.89–2.95 Å. There are twenty inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the second Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the third Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the fourth Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the fifth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the sixth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the seventh Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the eighth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the ninth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the tenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the eleventh Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the twelfth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the thirteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the fourteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of distorted edge and corner-sharing SeU4 trigonal pyramids. In the fifteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the sixteenth Se2- site, Se2- is bonded to four U4+ atoms to form a mixture of edge and corner-sharing SeU4 tetrahedra. In the seventeenth Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms. In the eighteenth Se2- site, Se2- is bonded in a 4-coordinate geometry to four U4+ atoms. In the nineteenth Se2- site, Se2- is bonded in a 4-coordinate geometry to four U4+ atoms. In the twentieth Se2- site, Se2- is bonded in a distorted rectangular see-saw-like geometry to four U4+ atoms.},
doi = {10.17188/1283916},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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