Sulfur donating extractants for the separation of trivalent actinides and lanthanides

NP Bessen, JA Jackson, MP Jensen… - Coordination Chemistry …, 2020 - Elsevier
The effective separation of trivalent actinides and lanthanides is capable of reducing the
long term radiation hazard associated with used nuclear fuel. This class of separation …

Isolation and characterization of a californium metallocene

CAP Goodwin, J Su, LM Stevens, FD White… - Nature, 2021 - nature.com
Californium (Cf) is currently the heaviest element accessible above microgram quantities. Cf
isotopes impose severe experimental challenges due to their scarcity and radiological …

Extension of the D3 and D4 London dispersion corrections to the full actinides series

L Wittmann, I Gordiy, M Friede… - Physical Chemistry …, 2024 - pubs.rsc.org
Efficient dispersion corrections are an indispensable component of modern density
functional theory, semi-empirical quantum mechanical, and even force field methods. In this …

Compression of curium pyrrolidine-dithiocarbamate enhances covalency

JM Sperling, EJ Warzecha, C Celis-Barros… - Nature, 2020 - nature.com
Curium is unique in the actinide series because its half-filled 5 f 7 shell has lower energy
than other 5 fn configurations, rendering it both redox-inactive and resistant to forming …

Theoretical probing of size-selective crown ether macrocycle ligands for transplutonium element separation

Y Liu, CZ Wang, QY Wu, JH Lan, ZF Chai… - Inorganic …, 2022 - ACS Publications
Effective separation and recovery of chemically similar transplutonium elements from
adjacent actinides is extremely challenging in spent fuel reprocessing. Deep …

Advancing the Am Extractant Design through the Interplay among Planarity, Preorganization, and Substitution Effects

X Zhang, SL Adelman, BT Arko, CR De Silva… - Inorganic …, 2022 - ACS Publications
Advancing the field of chemical separations is important for nearly every area of science and
technology. Some of the most challenging separations are associated with the americium …

N-Heterocyclic Carbene to Actinide d-Based π-bonding Correlates with Observed Metal–Carbene Bond Length Shortening Versus Lanthanide Congeners

CAP Goodwin, RW Adams, AJ Gaunt… - Journal of the …, 2024 - ACS Publications
Comparison of bonding and electronic structural features between trivalent lanthanide (Ln)
and actinide (An) complexes across homologous series' of molecules can provide insights …

Advancing chelation chemistry for actinium and other+ 3 f-elements, Am, Cm, and La

BW Stein, A Morgenstern, ER Batista… - Journal of the …, 2019 - ACS Publications
A major chemical challenge facing implementation of 225Ac in targeted alpha therapy—an
emerging technology that has potential for treatment of disease—is identifying an 225Ac …

Using redox-active ligands to generate actinide Ligand radical species

SS Galley, SA Pattenaude, D Ray, CA Gaggioli… - Inorganic …, 2021 - ACS Publications
Using a redox-active dioxophenoxazine ligand, DOPO (DOPO= 2, 4, 6, 8-tetra-tert-butyl-1-
oxo-1 H-phenoxazine-9-olate), a family of actinide (U, Th, Np, and Pu) and Hf tris (ligand) …

Contemporary chemistry of berkelium and californium

FD White, D Dan… - Chemistry–A European …, 2019 - Wiley Online Library
The merging of small‐scale syntheses and rapid crystallization methods have provided
access to crystalline samples of berkelium (Z= 97) and californium (Z= 98) coordination …