Nuclear Quantum Effects on the Nature of Hydroboration Selectivity: Experimental Effects of First-Collision Tunneling

CE Bracher, CJ Allen, DA Singleton - Journal of the American …, 2024 - ACS Publications
The understanding of selectivity in reactions exhibiting nonstatistical dynamics is impeded
by the limitations of trajectory studies with regard to nuclear quantum effects, especially …

Environmental and Nuclear Quantum Effects on Double Proton Transfer in the Guanine–Cytosine Base Pair

F Angiolari, S Huppert, F Pietrucci… - The Journal of Physical …, 2023 - ACS Publications
In the present letter, we investigate the double proton transfer (DPT) tautomerization process
in guanine–cytosine (GC) DNA base pairs. In particular, we study the influence of the …

Extending the competitive threshold collision-induced dissociation of Zn (II) ternary complexes using traveling-wave ion mobility-mass spectrometry

KN Senyah, P Asare, JD Wilcox, F Angiolari… - International Journal of …, 2023 - Elsevier
The competitive threshold collision-induced dissociation (TCID) of the ternary complex [amb
5+ Zn (II)+ NTA]−→[amb 5+ Zn (II)]−+ NTA or→[NTA+ Zn (II)]−+ amb 5, where amb 5= His …

Elucidating Heavy‐Atom‐Tunneling Kinetics in the Cope Rearrangement of Semibullvalene

F Angiolari, G Mandelli, S Huppert… - … A European Journal, 2024 - Wiley Online Library
In this work, we characterize the temperature dependence of kinetic properties in heavy
atom tunneling reactions by means of molecular dynamics simulations, including nuclear …

Machine learning methods for computational studies in origins of life

T Devergne - 2023 - theses.hal.science
Prebiotic chemistry is the study of chemical reactions at the origins of life on earth. It is a very
wide subject that requires the contribution of many scientific fields, including numerical …

Elucidating Heavy Atom Tunneling Kinetics

F Angiolari, G Mandelli, S Huppert, C Aieta, R Spezia - 2024 - chemrxiv.org
In this work, we characterize the temperature dependence of kinetic properties in heavy
atom tunneling reactions by means of molecular dynamics simulations, including nuclear …

Hydrogen dynamics in solids: quantum diffusion and plastic phase transition in hydrates under pressure

N Avallone - 2023 - theses.hal.science
Atomic-scale simulations of ammonia hydrates pose major theoretical and numerical
challenges for several reasons. The description of disordered and/or frustrated systems …

Riccardo Spezia seminar

R Spezia - chem.uniroma1.it
In this seminar, we will present recent theoretical advances in studying the fundamental
processes related to chemical reactivity. In particular, we will distinguish between …

[PDF][PDF] Chemical Reaction Dynamics of Gas Phase Ion Fragmentation: A Key Step Towards Theoretical Mass Spectrometry

R Spezia - chem.uniroma1.it
In this seminar I shall present how chemical dynamics can explain reactivity in gas phase of
different systems from relatively small to large biomolecules and be at the basis of fully …

[引用][C] Theme 1 colloquium: Molecular Dynamics Simulations for Uni-and Bi-Molecular Reactivity

T Helma, TT Linda