Recent advances in uranium-containing polyoxometalates

GP Yang, K Li, CW Hu - Inorganic Chemistry Frontiers, 2022 - pubs.rsc.org
Uranium-containing polyoxometalates (U-POMs), an important class of actinide cluster
compounds, are the products of the assembly of uranium or uranium and POMs. These …

Snapshots of Ce70 Toroid Assembly from Solids and Solution

I Colliard, JC Brown, DB Fast, AK Sockwell… - Journal of the …, 2021 - ACS Publications
Crystallization at the solid–liquid interface is difficult to spectroscopically observe and
therefore challenging to understand and ultimately control at the molecular level. The Ce70 …

Elucidating Actinide–Pertechnetate and Actinide–Perrhenate Bonding via a Family of Th–TcO4 and Th–ReO4 Frameworks and Solutions

M Shohel, J Bustos, GD Stroscio, A Sarkar… - Inorganic …, 2023 - ACS Publications
Technetium-99, a β-emitter produced from 235U fission, poses a challenge for the nuclear
industry due to co-extraction of pertechnetate (TcO4–) with the actinides (An) during nuclear …

Two U (VI)-containing silicotungstates with sandwich structures: lewis acid–base synergistic catalyzed synthesis of benzodiazepines and pyrazoles

J Zhou, T Yu, K Li, K Zeng, GP Yang… - Inorganic Chemistry, 2022 - ACS Publications
Two new U (VI)-containing silicotungstates with similar sandwiched polyanions but different
space structures, two-dimensional Na10. 5H3. 5 (H2O) 36 [Na (UO2)(α-SiW9O34)] 2· 2.5 …

Effect of Na(I)-H2O clusters on self-assembly of sandwich-type U(VI)-containing silicotungstates and the efficient catalytic activity for the synthesis of substituted phenylsulfonyl-1 …

K Li, XL Lin, K Zeng, XF Gao, W Cen, YF Liu, GP Yang - Tungsten, 2022 - Springer
In this study, a sandwich-type uranium (VI)-containing silicotungstate KNa 11 H 2 (H 2 O) 30
[Na (UO 2)(SiW 9 O 34)] 2· 8H 2 O (1) with new three-dimensional (3D) structure was …

Aqueous Speciation of Tetravalent Actinides in the Presence of Chloride and Nitrate Ligands

R Bhattacharjee, P Miró - Inorganic Chemistry, 2022 - ACS Publications
Speciation of hexachloride tetravalent uranium, neptunium, and plutonium species in
aqueous media has been investigated using density functional theory in the presence of …

Elucidating trends in synthesis and structural periodicity in a series of tetravalent actinide–oxo hexamers

TL McCusker, NA Vanagas, JES Szymanowski… - …, 2025 - pubs.rsc.org
Metal ion hydrolysis and condensation reactions are critical to describing the chemical
behavior of the tetravalent actinides (An) due to their high charge density. This recognition …

Th(IV) Bromide Complexes: A Homoleptic Aqua Ion and a Novel Th(H2O)4Br4 Structural Unit

A Blanes-Díaz, O Stewart Jr, M Vasiliu… - Crystal Growth & …, 2022 - ACS Publications
The synthesis and structural chemistry of two tetravalent thorium compounds precipitated
from acidic bromide solutions are described. One of the phases,[Th (H2O) 10] Br4 (1), has …

[U(NH3)10]4+ Cations in Azide, Bromide, and Iodide Ammoniates and a Hydrolysis Product with an unprecedented [U(H2O)9]4+ Cation

SS Rudel, HL Deubner, TG Müller… - Zeitschrift für …, 2022 - Wiley Online Library
Abstract [U (NH3) 10] 4+ cations with bicapped square‐antiprismatic coordination spheres
were discovered in the compounds [U (NH3) 10] I4⋅ 17.37 NH3,[U (NH3) 10] I4⋅ 9NH3,[U …

Hydrolysis and Complex Formation of Cerium (IV) with Dioxysuccinic Acid in Sulfate Solutions

OO Voskresenskaya - Russian Journal of Inorganic Chemistry, 2022 - Springer
Cerium (IV) hydrolysis in sulfate solutions is studied spectrophoto-and photometrically, pH-
metrically and potentiometrically at the ionic strength I= 2 in the pH range 0.2–3.0 at 294.95 …