Advances in the Chemistry of Astatine and Implications for the Development of Radiopharmaceuticals

F Guérard, C Maingueneau, L Liu… - Accounts of Chemical …, 2021 - ACS Publications
Conspectus Astatine (At) is the rarest on Earth of all naturally occurring elements, situated
below iodine in the periodic table. While only short-lived isotopes (t 1/2≤ 8.1 h) are known …

Topological analysis of the metal-metal bond: A tutorial review

C Lepetit, P Fau, K Fajerwerg, ML Kahn… - Coordination Chemistry …, 2017 - Elsevier
This contribution explains how the topological methods of analysis of the electron density
and related functions such as the electron localization function (ELF) and the electron …

Preparation of neptunyl and plutonyl acetates to access nonaqueous transuranium coordination chemistry

ER Mikeska, RE Wilson, A Sen… - Journal of the …, 2024 - ACS Publications
Uranyl diacetate dihydrate is a useful reagent for the preparation of uranyl (UO22+)
coordination complexes, as it is a well-defined stoichiometric compound featuring …

The electron affinity of astatine

D Leimbach, J Karls, Y Guo, R Ahmed, J Ballof… - Nature …, 2020 - nature.com
One of the most important properties influencing the chemical behavior of an element is the
electron affinity (EA). Among the remaining elements with unknown EA is astatine, where …

Therapeutic potential of C2N as targeted drug delivery system for fluorouracil and nitrosourea to treat cancer: a theoretical study

F Ahsan, M Yar, A Gulzar, K Ayub - Journal of Nanostructure in Chemistry, 2023 - Springer
Conventional drug delivery systems suffer from poor absorption and poor bioavailability at
the target site due to either very weak or very strong adsorption of drug on the carrier …

Recent progress of astatine-211 in endoradiotherapy: Great advances from fundamental properties to targeted radiopharmaceuticals

F Li, Y Yang, J Liao, N Liu - Chinese Chemical Letters, 2022 - Elsevier
Abstract Astatine-211 (211 At, t 1/2= 7.21 h) emitting two α particles with energies of 5.87
and 7.45 MeV, can lead to a high linear energy transfer (LET= 98.84 keV/µm) and short …

A DFT study on the therapeutic potential of carbon nanostructures as sensors and drug delivery carriers for curcumin molecule: NBO and QTAIM analyses

Z Hadi, M Nouraliei, A Yousefi-Siavoshani… - Colloids and Surfaces A …, 2022 - Elsevier
In this research, the interactions of curcumin molecule with fullerene C 60 (FC 60), carbon
nanosheet (CNS), and carbon nanotube (CNT) as carbon nanostructures were investigated …

Experimental and computational evidence of halogen bonds involving astatine

N Guo, R Maurice, D Teze, J Graton, J Champion… - Nature Chemistry, 2018 - nature.com
The importance of halogen bonds—highly directional interactions between an electron-
deficient σ-hole moiety in a halogenated compound and an acceptor such as a Lewis base …

Covalency of Trivalent Actinide Ions with Different Donor Ligands: Do Density Functional and Multiconfigurational Wavefunction Calculations Corroborate the …

X Yu, DC Sergentu, R Feng, J Autschbach - Inorganic Chemistry, 2021 - ACS Publications
A comprehensive ab initio study of periodic actinide–ligand bonding trends for trivalent
actinides is performed. Relativistic density functional theory (DFT) and complete active …

A topological data analysis perspective on noncovalent interactions in relativistic calculations

M Olejniczak… - International Journal of …, 2020 - Wiley Online Library
Abstract Topological Data Analysis (TDA) is a powerful mathematical theory, largely
unexplored in theoretical chemistry. In this work we demonstrate how TDA provides new …