Single-crystal structures of uranium and neptunium oxychalcogenides (An=U,Np; Q=S,Se).

Journal Article · Fri Jan 01 04:00:00 EST 2010 · Journal of Solid State Chemistry

DOI:https://doi.org/10.1016/j.jssc.2009.12.013· OSTI ID:1055153

Jin, Geng Bang ^[1]; Raw, Adam D. ^[1]; Skanthakumar, S ^[2]; Haire, Richard G. ^[3]; Soderholm, L ^[2]; Ibers, James A. ^[1]

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1. Northwestern University, Evanston
2. Argonne National Laboratory (ANL)
3. Oak Ridge National Laboratory (ORNL)

The compoundsUOS,UOSe,NpOS,andNpOSehavebeensynthesizedandtheirstructuresdetermined by meansofsingle-crystalX-raydiffractionmethods.Theresultsprovidemoredetailedcrystallographic information,includingmorepreciseinteratomicdistances,thanearlierdeterminationsfrompowder diffractiondata.TheseisostructuralcompoundsadoptthePbFClstructuretype.Each An atom is surroundedbyfourOandfive Q atomsinadistortedmonocappedsquare-antiprismaticarrangement

• Research Organization: Oak Ridge National Laboratory (ORNL)
• Sponsoring Organization: SC USDOE - Office of Science (SC)
• DOE Contract Number: AC05-00OR22725
• OSTI ID: 1055153
• Journal Information: Journal of Solid State Chemistry, Journal Name: Journal of Solid State Chemistry Journal Issue: 3 Vol. 183; ISSN 0022-4596
• Country of Publication: United States
• Language: English