Portable models for entropy effects on kinetic selectivity

DJ Tantillo - Journal of the American Chemical Society, 2022 - ACS Publications
Differences in entropies of competing transition states can direct kinetic selectivity.
Understanding and modeling such entropy differences at the molecular level is complicated …

[HTML][HTML] CREST—A program for the exploration of low-energy molecular chemical space

P Pracht, S Grimme, C Bannwarth, F Bohle… - The Journal of …, 2024 - pubs.aip.org
Conformer–rotamer sampling tool (CREST) is an open-source program for the efficient and
automated exploration of molecular chemical space. Originally developed in Pracht et …

Advances and Prospects in Understanding London Dispersion Interactions in Molecular Chemistry

L Rummel, PR Schreiner - Angewandte Chemie International …, 2024 - Wiley Online Library
London dispersion (LD) interactions are the main contribution of the attractive part of the van
der Waals potential. Even though LD effects are the driving force for molecular aggregation …

The entropic penalty for associative reactions and their physical treatment during routine computations

J Ariai, U Gellrich - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
A systematic study of the entropic penalty for associative reactions is presented. It is shown
that computed solution-phase Gibbs free energies typically overestimate entropic …

ConfSolv: Prediction of Solute Conformer-Free Energies across a Range of Solvents

L Pattanaik, A Menon, V Settels… - The Journal of …, 2023 - ACS Publications
Predicting Gibbs free energy of solution is key to understanding the solvent effects on
thermodynamics and reaction rates for kinetic modeling. Accurately computing solution free …

Multilevel Framework for Analysis of Protein Folding Involving Disulfide Bond Formation

PA Wesołowski, DJ Wales, P Pracht - The Journal of Physical …, 2024 - ACS Publications
In this study, a three-layered multicenter ONIOM approach is implemented to characterize
the naive folding pathway of bovine pancreatic trypsin inhibitor (BPTI). Each layer represents …

[HTML][HTML] Exploring energy landscapes for solid-state systems with variable cells at the extended tight-binding level

P Pracht, JWR Morgan, DJ Wales - The Journal of Chemical Physics, 2023 - pubs.aip.org
The design of novel materials requires a theoretical understanding of dynamical processes
in the solid state, including polymorphic transitions and associated pathways. The …

Silyl Groups Are Strong Dispersion Energy Donors

L Rummel, HF König, H Hausmann… - The Journal of Organic …, 2022 - ACS Publications
We present an experimental and computational study to investigate noncovalent interactions
between silyl groups that are often employed as “innocent” protecting groups. We chose an …

Conformational energies of biomolecules in solution: Extending the MPCONF196 benchmark with explicit water molecules

C Plett, S Grimme, A Hansen - Journal of Computational …, 2024 - Wiley Online Library
A prerequisite for the computational prediction of molecular properties like conformational
energies of biomolecules is a reliable, robust, and computationally affordable method …

Reliable prediction of association (free) energies of supramolecular complexes with heavy main group elements–the HS13L benchmark set

J Gorges, S Grimme, A Hansen - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
We introduce a set of 13 supramolecular complexes featuring diverse non-covalent
interactions with heavy main group elements (Zn, As, Se, Te, Br, I), high charges (− 2 up to+ …