Resonant inelastic x-ray scattering from U3O8 and UN

Autor: Eleanor Lawrence Bright, Lei Xu, Lottie M Harding, Ross Springell, Andrew Walters, Martin Sundermann, Mirian Garcia-Fernandez, Stefano Agrestini, Roberto Caciuffo, Gerrit van der Laan, G H Lander

Publikováno v: Journal of Physics: Condensed Matter.

Resonant inelastic x-ray scattering (RIXS) using an incident energy tuned to the uranium N 4,5 absorption edges is reported from epitaxial films of α-U3O8 and UN. Theory shows that for U3O8 the multiplets associated with a 5f 1 configuration with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcf7d225889e94160a339a1a70bbf67e
https://doi.org/10.1088/1361-648x/acb8f4

A Terminal Neptunium(V)-Mono(Oxo) Complex

Autor: Michał S. Dutkiewicz, Conrad A. P. Goodwin, Mauro Perfetti, Andrew J. Gaunt, Jean-Christophe Griveau, Eric Colineau, Attila Kovács, Ashley J. Wooles, Roberto Caciuffo, Olaf Walter, Stephen T. Liddle

Publikováno v: Dutkiewicz, M S, Goodwin, C, Perfetti, M, Gaunt, A J, Griveau, J-C, Colineau, E, Kovács, A, Wooles, A J, Caciuffo, R, Walter, O & Liddle, S T 2022, ' A Terminal Neptunium(V)-Mono(Oxo) Complex ', Nature Chemistry, vol. 14, no. 3, pp. 342-349 . https://doi.org/10.1038/s41557-021-00858-0

Neptunium was the first actinide element to be artificially synthesized, yet, compared with its more famous neighbours uranium and plutonium, is less conspicuously studied. Most neptunium chemistry involves the neptunyl di(oxo)-motif, and transuranic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60d08c379e1e8c6b368eefe4db759c3f
https://pure.manchester.ac.uk/ws/files/207569884/NpO_Paper_for_repository.pdf

Anisotropy in cubic UO2 caused by electron-lattice interactions

Autor: Daniel Chaney, Roberto Caciuffo, Alexei Bosak, Luigi Paolasini, Gerard H. Lander

Publikováno v: Physical Review B. 104

Despite many years of research, the full complexity of the electron-lattice interactions in ${\mathrm{UO}}_{2}$ is not fully understood. We present x-ray inelastic scattering at low temperature showing that the interaction between electronic degrees

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::049a76a25e66714a8b5db1ff885a460b
https://doi.org/10.1103/physrevb.104.024305

A terminal neptunium(V)-mono(oxo) complex

Autor: Michał S, Dutkiewicz, Conrad A P, Goodwin, Mauro, Perfetti, Andrew J, Gaunt, Jean-Christophe, Griveau, Eric, Colineau, Attila, Kovács, Ashley J, Wooles, Roberto, Caciuffo, Olaf, Walter, Stephen T, Liddle

Publikováno v: Nature chemistry. 14(3)

Neptunium was the first actinide element to be artificially synthesized, yet, compared with its more famous neighbours uranium and plutonium, is less conspicuously studied. Most neptunium chemistry involves the neptunyl di(oxo)-motif, and transuranic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::56f96f73acb94e12a83c99bd08e05d8a
https://pubmed.ncbi.nlm.nih.gov/35145247

Structural and physical characterization of NpPt2In7

Autor: Rachel Eloirdi, Tomasz Klimczuk, Eric Colineau, Roberto Caciuffo, Kamil K. Kolincio, Sergii Khmelevskyi, J.-C. Griveau, Agnieszka L. Kozub, Alexander B. Shick

Publikováno v: Journal of Alloys and Compounds. 768:852-858

A new neptunium intermetallic compound, NpPt 2 In 7 , has been synthesized in polycrystalline form and characterized by several macroscopic techniques. A Rietveld analysis of its powder X-ray diffraction pattern shows that NpPt 2 In 7 crystallizes in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::689dcd2576976899a2af2254b98c5102
https://doi.org/10.1016/j.jallcom.2018.07.163