Advances in containment methods and plutonium recovery strategies that led to the structural characterization of plutonium(IV) tetrachloride tris-diphenylsulfoxide, PuCl4(OSPh2)3

Autor: Kevin S. Boland, Justin N. Cross, Samantha K. Cary, Brian L. Scott, Stosh A. Kozimor

Publikováno v: Polyhedron. 126:220-226

In an attempt to further advance the understanding of plutonium coordination chemistry, we report a robust method for recycling and obtaining plutonium aqueous stock solutions that can be used as a convenient starting material in plutonium synthesis.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95022c4b14bd2f632e53585592e3febc
https://doi.org/10.1016/j.poly.2017.01.013

Energy-Degeneracy-Driven Covalency in Actinide Bonding

Autor: Andrew Kerridge, Steven D. Conradson, Sharon E. Bone, Alex S. Ditter, Samantha K. Cary, Marianne P. Wilkerson, Enrique R. Batista, Richard L. Martin, Stefan G. Minasian, Stosh A. Kozimor, Henry S. La Pierre, Nikolas Kaltsoyannis, Kevin S. Boland, Matthias W. Löble, Veronika Mocko, Jason M. Keith, Laura E. Wolfsberg, David K. Shuh, David Clark, J. A. Bradley, Jing Su, Gerald T. Seidler, Ping Yang

Publikováno v: Journal of the American Chemical Society, vol 140, iss 51
Su, Jing; Batista, Enrique R; Boland, Kevin S; Bone, Sharon E; Bradley, Joseph A; Cary, Samantha K; et al.(2018). Energy-Degeneracy-Driven Covalency in Actinide Bonding.. Journal of the American Chemical Society, 140(51), 17977-17984. doi: 10.1021/jacs.8b09436. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/74g4q2g1
Su, J, Batista, E R, Boland, K S, Bone, S E, Bradley, J A, Cary, S K, Clark, D L, Conradson, S D, Ditter, A S, Kaltsoyannis, N, Keith, J M, Kerridge, A, Kozimor, S A, Loeble, MW, Martin, R L, Minasian, S G, Mocko, V, La Pierre, H S, Seidler, G T, Shuh, D K, Wilkerson, M P, Wolfsberg, L E & Yang, P 2018, ' Energy-Degeneracy-Driven Covalency in Actinide Bonding ', Journal of the American Chemical Society, vol. 140, pp. 17977 . https://doi.org/10.1021/jacs.8b09436

Evaluating the nature of chemical bonding for actinide elements represents one of the most important and long-standing problems in actinide science. We directly address this challenge and contribute a Cl K-edge X-ray absorption spectroscopy and relat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16493185ab897facfd675d0304da126d
https://pubmed.ncbi.nlm.nih.gov/30540455

Oxidation and Hydration of U3O8 Materials Following Controlled Exposure to Temperature and Humidity

Autor: Alison L. Pugmire, Stosh A. Kozimor, Marianne P. Wilkerson, Dallas D. Reilly, Jason K. Ellis, Richard L. Martin, Justin R. Walensky, Alison L. Tamasi, Brian L. Scott, Kevin S. Boland, Kenneth R. Czerwinski, Andrew D. Sutton, Gregory L. Wagner

Publikováno v: Analytical Chemistry. 87:4210-4217

Chemical signatures correlated with uranium oxide processing are of interest to forensic science for inferring sample provenance. Identification of temporal changes in chemical structures of process uranium materials as a function of controlled tempe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bea2ead5aa6a5c22c729faed460b0d4d
https://doi.org/10.1021/ac504105t

Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in UO2+x

Autor: Juan S. Lezama-Pacheco, J. A. Bradley, Steven M. Gilbertson, Mary B. Martucci, Akhil Tayal, John J. Rehr, Alan R. Bishop, Steven D. Conradson, Tomasz Durakiewicz, Dylan R. Conradson, David Clark, Francisco J. Espinosa-Faller, James A. Valdez, Gerald T. Seidler, George Rodriguez, Joshua J. Kas, Dennis Nordlund, Kevin S. Boland, Stosh A. Kozimor, Philippe Martin, Gianguido Baldinozzi, Kristina O. Kvashnina, Nancy J. Hess, Sergei M. Butorin, Darrin D. Byler, Paul S. Bagus, David A. Andersson

Publikováno v: Physical Review B. 96

Mixed valence O-doped $\mathrm{U}{\mathrm{O}}_{2+x}$ and photoexcited $\mathrm{U}{\mathrm{O}}_{2}$ containing transitory ${\mathrm{U}}^{3+}$ and ${\mathrm{U}}^{5+}$ host a coherent polaronic quantum phase (CPQP) that exhibits the characteristics of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b5d35f8c9eb3f43c5c66b8227a804ce
https://doi.org/10.1103/physrevb.96.125114

New evidence for 5f covalency in actinocenes determined from carbon K-edge XAS and electronic structure theory

Autor: Enrique R. Batista, David Clark, David K. Shuh, Tolek Tyliszczak, Kevin S. Boland, Richard L. Martin, Stefan G. Minasian, Stosh A. Kozimor, Jason M. Keith

Publikováno v: Chem. Sci.. 5:351-359

Evidence for metal–carbon orbital mixing in thorocene and uranocene was determined from DFT calculations and carbon K-edge X-ray absorption spectra (XAS) collected with a scanning transmission X-ray microscope (STXM). Both the experimental and comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f76244e0380337e1efe633e25ce85af9
https://doi.org/10.1039/c3sc52030g