From NWChem to NWChemEx: Evolving with the computational chemistry landscape
Since the advent of the first computers, chemists have been at the forefront of using
computers to understand and solve complex chemical problems. As the hardware and …
computers to understand and solve complex chemical problems. As the hardware and …
NWChem: Past, present, and future
Specialized computational chemistry packages have permanently reshaped the landscape
of chemical and materials science by providing tools to support and guide experimental …
of chemical and materials science by providing tools to support and guide experimental …
Bond covalency and oxidation state of actinide ions complexed with therapeutic chelating agent 3, 4, 3-LI (1, 2-HOPO)
The hydroxypyridinone ligand 3, 4, 3-LI (1, 2-HOPO) is a promising agent for biological
decorporation of radionuclides, and allows spectroscopic detection of many lanthanide (Ln) …
decorporation of radionuclides, and allows spectroscopic detection of many lanthanide (Ln) …
Direct Measurement of the Mn(II) Hydration State in Metal Complexes and Metalloproteins through 17O NMR Line Widths
Here we describe a simple method to estimate the inner-sphere hydration state of the Mn (II)
ion in coordination complexes and metalloproteins. The line width of bulk H217O is …
ion in coordination complexes and metalloproteins. The line width of bulk H217O is …
Marcus theory of ion-pairing
We present a theory for ion pair dissociation and association, motivated by the concepts of
Marcus theory of electron transfer. Despite the extensive research on ion-pairing in many …
Marcus theory of electron transfer. Despite the extensive research on ion-pairing in many …
Structural and electronic properties of aqueous NaCl solutions from ab initio molecular dynamics simulations with hybrid density functionals
We present a study of a dilute solution (1 M) of NaCl in water, carried out using ab initio
molecular dynamics with semilocal and hybrid functionals. We showed that the structural …
molecular dynamics with semilocal and hybrid functionals. We showed that the structural …
Modeling separation of lanthanides via heterogeneous ligand binding
K Leung, AG Ilgen - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
Individual lanthanide elements have physical/electronic/magnetic properties that make each
useful for specific applications. Several of the lanthanides cations (Ln3+) naturally occur …
useful for specific applications. Several of the lanthanides cations (Ln3+) naturally occur …
Influence of counterions on the hydration structure of lanthanide ions in dilute aqueous solutions
A synergic approach combining molecular dynamics (MD) simulations and X-ray absorption
spectroscopy (XAS) has been used to investigate diluted (0.1 M) aqueous solutions of two …
spectroscopy (XAS) has been used to investigate diluted (0.1 M) aqueous solutions of two …
Plane-wave DFT methods for chemistry
EJ Bylaska - Annual Reports in Computational Chemistry, 2017 - Elsevier
A detailed description of modern plane-wave density functional theory (DFT) methods and
software (contained in the NWChem package) is described that allows for both geometry …
software (contained in the NWChem package) is described that allows for both geometry …
Coordination and hydrolysis of plutonium ions in aqueous solution using Car–Parrinello molecular dynamics free energy simulations
Car–Parrinello molecular dynamics (CPMD) simulations have been used to examine the
hydration structures, coordination energetics, and the first hydrolysis constants of Pu3+ …
hydration structures, coordination energetics, and the first hydrolysis constants of Pu3+ …