Covalency in f-element complexes

ML Neidig, DL Clark, RL Martin - Coordination Chemistry Reviews, 2013 - Elsevier
The presence of covalency in complexes of the 4f and 5f elements has been a source of
intense research and controversy. In addition to academic interest in this debate, there is an …

Theoretical actinide molecular science

G Schreckenbach, GA Shamov - Accounts of chemical research, 2010 - ACS Publications
Interest in the chemistry of the early actinide elements (notably uranium through americium)
usually results either from the nuclear waste problem or the unique chemistry of these …

[图书][B] Update on the chemical thermodynamics of uranium, neptunium, plutonium, americium and technetium

R Guillaumont, FJ Mompean - 2003 - oecd-nea.org
1.1 Background The modelling of the behaviour of hazardous materials under
environmental conditions is among the most important applications of natural and technical …

The role of the 5f valence orbitals of early actinides in chemical bonding

T Vitova, I Pidchenko, D Fellhauer, PS Bagus… - Nature …, 2017 - nature.com
One of the long standing debates in actinide chemistry is the level of localization and
participation of the actinide 5 f valence orbitals in covalent bonds across the actinide series …

Electronic structure and bonding in actinyl ions and their analogs

RG Denning - The Journal of Physical Chemistry A, 2007 - ACS Publications
This Feature Article seeks to present the current state of knowledge, both experimental and
theoretical, of the electronic structure and bonding in actinyl ions and related species, such …

Uranium

I Grenthe, J Drożdżynński, T Fujino, EC Buck… - The chemistry of the …, 2006 - Springer
By 1911, the atomic weight of uranium had been refined to 238.5 (Gmelin, vol. A2, 1980a).
The natural isotope 235 U was discovered in 1935 by mass spectrometry. The artificial …

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 …

X-ray absorption fine structure determination of pH-dependent U-bacterial cell wall interactions

SD Kelly, KM Kemner, JB Fein, DA Fowle… - … et Cosmochimica Acta, 2002 - Elsevier
X-ray absorption fine structure (XAFS) measurements was used at the U L3-edge to directly
determine the pH dependence of the cell wall functional groups responsible for the …

Reduction and selective oxo group silylation of the uranyl dication

PL Arnold, D Patel, C Wilson, JB Love - Nature, 2008 - nature.com
Uranium occurs in the environment predominantly as the uranyl dication [UO2] 2+. Its
solubility renders this species a problematic contaminant,, which is, moreover, chemically …

Density functional studies of actinyl aquo complexes studied using small-core effective core potentials and a scalar four-component relativistic method

GA Shamov, G Schreckenbach - The Journal of Physical …, 2005 - ACS Publications
The title compounds,[AnO2 (H2O) 5] n+, n= 1 or 2 and An= U, Np, and Pu, are studied using
relativistic density functional theory (DFT). Three rather different relativistic methods are …