CRYSTAL23: A program for computational solid state physics and chemistry

A Erba, JK Desmarais, S Casassa… - Journal of Chemical …, 2022 - ACS Publications
The Crystal program for quantum-mechanical simulations of materials has been bridging the
realm of molecular quantum chemistry to the realm of solid state physics for many years …

Solvent extraction systems for mutual separation of Am (III) and Cm (III) from nitric acid solutions. A review of recent state-of-the-art

P Matveev, PK Mohapatra, SN Kalmykov… - Solvent Extraction and …, 2021 - Taylor & Francis
Americium and curium, present in spent nuclear fuel, are carried forward to the high-level
wastes (HLW) upon its reprocessing within the closed nuclear fuel cycle strategy. These …

31P Nuclear Magnetic Resonance Spectroscopy as a Probe of Thorium–Phosphorus Bond Covalency: Correlating Phosphorus Chemical Shift to Metal–Phosphorus …

J Du, J Hurd, JA Seed, G Balázs… - Journal of the …, 2023 - ACS Publications
We report the use of solution and solid-state 31P Nuclear Magnetic Resonance (NMR)
spectroscopy combined with Density Functional Theory calculations to benchmark the …

Tuning the alkyl chain of nitrilotriacetamide for selectively extracting trivalent Am over Eu ions

J Wang, YC Hou, YR Guo, XY Wang, SD Ding… - Inorganic …, 2023 - ACS Publications
The successful management and safe disposal of high-level nuclear waste necessitate the
efficient separation of actinides (An) from lanthanides (Ln), which has emerged as a crucial …

Luminescence and Covalency in Ytterbium-Doped CrX3 (X = Cl, Br, I) van der Waals Compounds

TJ Snoeren, K Pressler, KT Kluherz… - Journal of the …, 2023 - ACS Publications
The layered 2D van der Waals ferromagnets CrX3 (X= Cl, Br, I) show broad d–d
photoluminescence (PL). Here we report preparation, structural characterization, and …

Theoretical insights into the selective separation of Am (III)/Eu (III) using hydrophilic triazolyl-based ligands

ZR Ye, QY Wu, CZ Wang, JH Lan, ZF Chai… - Inorganic …, 2022 - ACS Publications
Designing ligands with efficient actinide (An (III))/lanthanide (Ln (III)) separation performance
is still one of the key issues for the disposal of accumulated radioactive waste and the …

Hydrophilic sulfonated 2, 9-diamide-1, 10-phenanthroline endowed with a highly effective ligand for separation of americium (III) from europium (III): extraction …

P Ren, P Huang, X Yang, Y Zou, W Tao… - Inorganic …, 2020 - ACS Publications
The design and development of a water-soluble heterocyclic ligand are believed to be an
alternative way for improving the separation efficiency of actinides from lanthanides. Herein …

Understanding covalency in molecular f-block compounds from the synergy of spectroscopy and quantum chemistry

N Kaltsoyannis, A Kerridge - Nature Reviews Chemistry, 2024 - nature.com
One of the most intensely studied areas of f-block chemistry is the nature of the bonds
between the f-element and another species, and in particular the role played by covalency …

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 …

A DFT perspective on organometallic lanthanide chemistry

A Rajabi, R Grotjahn, D Rappoport, F Furche - Dalton Transactions, 2024 - pubs.rsc.org
Computational studies of the coordination chemistry and bonding of lanthanides have grown
in recent decades as the need for understanding the distinct physical, optical, and magnetic …