On the mechanism of soot nucleation

M Frenklach, AM Mebel - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
The mechanism of carbon particulate (soot) inception has been a subject of numerous
studies and debates. The article begins with a critical review of prior proposals, proceeds to …

Autoxidation of organic compounds in the atmosphere

JD Crounse, LB Nielsen, S Jørgensen… - The Journal of …, 2013 - ACS Publications
We present a hypothesis that autoxidation (inter-and intramolecular hydrogen abstraction by
peroxy radicals) plays an important role in the oxidation of organic compounds in the …

Halogen bonds: Benchmarks and theoretical analysis

S Kozuch, JML Martin - Journal of chemical theory and …, 2013 - ACS Publications
We carried out an extensive survey of wave function and DFT methods to test their accuracy
on geometries and dissociation energies of halogen bonds (XB). For that purpose, we built …

Describing noncovalent interactions beyond the common approximations: how accurate is the “gold standard,” CCSD (T) at the complete basis set limit?

J Rezac, P Hobza - Journal of chemical theory and computation, 2013 - ACS Publications
We have quantified the effects of approximations usually made even in accurate CCSD
(T)/CBS calculations of noncovalent interactions, often considered as the “gold standard” of …

Spin‐component‐scaled double hybrids: an extensive search for the best fifth‐rung functionals blending DFT and perturbation theory

S Kozuch, JML Martin - Journal of Computational Chemistry, 2013 - Wiley Online Library
Following up on an earlier preliminary communication (Kozuch and Martin, Phys. Chem.
Chem. Phys. 2011, 13, 20104), we report here in detail on an extensive search for the most …

Gas-phase reactions driven by polarized metal–metal bonding in atomic clusters

XN Li, SG He - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
Multimetallic catalysts exhibit great potential in the activation and catalytic transformation of
small molecules. The polarized metal–metal bonds have been gradually recognized to …

Assessment of density functional theory in predicting structures and free energies of reaction of atmospheric prenucleation clusters

J Elm, M Bilde, KV Mikkelsen - Journal of chemical theory and …, 2012 - ACS Publications
This work assesses different computational strategies for predicting structures and Gibb's
free energies of reaction of atmospheric prenucleation clusters. The performance of 22 …

Assessment of electronic structure methods for the determination of the ground spin states of Fe (II), Fe (III) and Fe (IV) complexes

P Verma, Z Varga, JEMN Klein, CJ Cramer… - Physical Chemistry …, 2017 - pubs.rsc.org
Our ability to understand and simulate the reactions catalyzed by iron depends strongly on
our ability to predict the relative energetics of spin states. In this work, we studied the …

Low-temperature formation of polycyclic aromatic hydrocarbons in Titan's atmosphere

L Zhao, RI Kaiser, B Xu, U Ablikim, M Ahmed… - Nature …, 2018 - nature.com
The detection of benzene in Titan's atmosphere led to the emergence of polycyclic aromatic
hydrocarbons (PAHs) as potential nucleation agents triggering the growth of Titan's orange …

The many facets of chalcogen bonding: Described by vibrational spectroscopy

V Oliveira, D Cremer, E Kraka - The Journal of Physical Chemistry …, 2017 - ACS Publications
A diverse set of 100 chalcogen-bonded complexes comprising neutral, cationic, anionic,
divalent, and double bonded chalcogens has been investigated using ωB97X-D/aug-cc …