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๐Ÿ” pascal klink ๐Ÿ“‚ Chemistry
Showing 106 results for "pascal klink" in Chemistry
Chemistry Preprint PDF DOI

The BOS-Lig Dataset: Accurate Ligand Charges from a Consensus Approach for 66,810 Experimentally Synthesized Ligands

Roland G. St. Michel, Ryan J. Jang, Aaron G. Garrison, Ilia Kevlishvili, Heather J. Kulik ยท 2026

Understanding ligand properties is essential for computational high-throughput screening of transition metal complexes. However, ligand properties such as net charge and other information such as theiโ€ฆ

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Chemistry Preprint PDF DOI

Visualization-Based Approach to Condensed-Phase Line Broadening Using Polyene Chains

Saba Mahmoodpour, Andrew M. Moran ยท 2026

Condensed-phase spectral line shapes encode the strength and timescale of interactions between molecules and their environments, yet these ideas are often difficult to introduce at the undergraduate lโ€ฆ

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Chemistry Preprint PDF DOI

Effect of Nanopore Wall Geometry on Electrical Double-Layer Charging Dynamics

Bryce Rives, Filipe Henrique, Pawel Zuk, Ankur Gupta ยท 2026

Confinement strongly influences electrochemical systems, where structural control has enabled advances in nanofluidics, sensing, and energy storage. In electric double-layer capacitors (EDLCs), or supโ€ฆ

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Chemistry Preprint PDF DOI

Better without U: Impact of Selective Hubbard U Correction on Foundational MLIPs

Thomas Warford, Fabian L. Thiemann, Gabor Csanyi ยท 2026

The training of foundational machine learning interatomic potentials (fMLIPs) relies on diverse databases with energies and forces calculated using ab initio methods. We show that fMLIPs trained on laโ€ฆ

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Chemistry Preprint PDF DOI

A Non Linear Spectral Graph Neural Network Simulator for More Stable and Accurate Rollouts

Salman N. Salman, Sergey A. Shteingolts, Ron Levie, Dan Mendels ยท 2026

Molecular dynamics (MD) simulations are a central tool in science and engineering enabling the study of dynamical behavior and the link between microscopic structure and macroscopic function. Their hiโ€ฆ

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Chemistry Preprint PDF DOI

DoNOF 2.0: A modern Open-Source Electronic Structure Program for Natural Orbital Functionals

Juan Felipe Huan Lew-Yee, Ion Mitxelena, Jorge M. del Campo, and Mario Piris ยท 2025

In this work, we present the second version of the Donostia Natural Orbital Functional Software, an open-source program for natural orbital functional calculations. The new release incorporates improvโ€ฆ

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Chemistry Preprint PDF DOI

XMCQDPT2-Fidelity Transfer-Learning Potentials and a Wavepacket Oscillation Model with Power-Law Decay for Ultrafast Photodynamics

Ivan V. Dudakov, Pavel M. Radzikovitsky, Dmitry S. Popov, Denis A. Firsov, Vadim V. Korolev, Daniil N. Chistikov, Vladimir E. Bochenkov, Anastasia V. Bochenkova ยท 2025

A central pursuit in theoretical chemistry is the accurate simulation of photochemical reactions, which are governed by nonadiabatic transitions through conical intersections. Machine learning has emeโ€ฆ

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Chemistry Preprint PDF DOI

Bridging Atomistic and Mesoscale Lithium Transport via Machine-Learned Force Fields and Markov State Models

Muhammad Nawaz Qaisrani, Christoph Kirsch, Aaron Flototto, Jonas Hanseroth, Jules Oumard, Daniel Sebastiani, Christian Dre{ss}ler ยท 2025

Lithium diffusion in solid-state battery anodes occurs through thermally activated hops between metastable sites often separated by large energy barriers, making such events rare on ab initio moleculaโ€ฆ

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Chemistry Preprint PDF DOI

Fuzzy Neural Network Performance and Interpretability of Quantum Wavefunction Probability Predictions

Pedro H. M. Zanineli, Matheus Zaia Monteiro, Vinicius Francisco Wasques, Francielle Santo Pedro Simoes, Gabriel R. Schleder ยท 2025

Predicting quantum wavefunction probability distributions is crucial for computational chemistry and materials science, yet machine learning (ML) models often face a trade-off between accuracy and intโ€ฆ

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Chemistry Preprint PDF DOI

Split-Flows: Measure Transport and Information Loss Across Molecular Resolutions

Sander Hummerich, Tristan Bereau, Ullrich Kothe ยท 2025

By reducing resolution, coarse-grained models greatly accelerate molecular simulations, unlocking access to long-timescale phenomena, though at the expense of microscopic information. Recovering this โ€ฆ

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Chemistry Preprint PDF DOI

Manning-type potential induced by kink scatterings with phonons in molecular chains with hyperbolic double-well substrates

Alain M. Dikande ยท 2025

A rescaled Manning potential is obtained in the analysis of scatterings of small- amplitude excitations with a kink defect. The generic model is a nonlinear Klein- Gordon Hamiltonian describing a one-โ€ฆ

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Chemistry Preprint PDF DOI

Advanced Characterization Methods for Crystals of an Extraordinary Material

Vivekananda Bal, Jackie M. Wolfrum, Paul W. Barone, Stacy L. Springs, Anthony J. Sinskey, Robert M. Kotin, Richard D. Braatz ยท 2025

Physicochemical characterization of materials is central to the field of science and engineering and is essential to design new/engineered materials with specific properties. Assays available for smalโ€ฆ

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Chemistry Preprint PDF DOI

Dynamical simulation of chiral induced spin-polarization and magnetization

Peng-Yi Liu, Tian-Yi Zhang, Qing-Feng Sun ยท 2025

Despite generally lacking ferromagnetic properties or strong spin-orbit coupling, electrons in chiral molecules exhibit unique spin-dependent transport behavior, known as chiral-induced spin selectiviโ€ฆ

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Chemistry Preprint PDF DOI

Chemical and Conformational Control of the Spectroscopic Properties of Multi-Layer and Multi-Defect Carbon Dots

Arshad Mehmood, Caitlin V. Hetherington, Zain Zaidi, Benjamin G. Levine ยท 2025

Carbon dots (CDs) are renowned for their bright and tunable photoluminescence (PL), stability, and biocompatibility, yet it remains challenging to link their heterogeneous structures to their spectrosโ€ฆ

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Chemistry Preprint PDF DOI

Insights into Ionic Diffusion in C-S-H Gel Pore from Molecular Dynamics Simulations: Spatial Distributions, Energy Barriers, and Structural Descriptor

Weiqiang Chen, Kai Gong ยท 2025

Understanding transport behavior in nanoconfined environments is critical to many natural and engineering systems, including cementitious materials, yet its molecular-level mechanisms remain poorly unโ€ฆ

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Chemistry Preprint PDF DOI

Towards a robust approach to infer causality in molecular systems satisfying detailed balance

Vittorio Del Tatto, Debarshi Banerjee, Ali Hassanali, Alessandro Laio ยท 2025

The ability to distinguish between correlation and causation of variables in molecular systems remains an interesting and open area of investigation. In this work, we probe causality in a molecular syโ€ฆ

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Chemistry Preprint PDF DOI

Quadrupolar NMR Relaxation as a Local Probe of Collective Dynamics in Aqueous Alcaline and Alcaline-Earth Chlorides Solutions

Matthieu Wolf, Iurii Chubak, Benjamin Rotenberg ยท 2025

While nuclear magnetic resonance (NMR) provides valuable insights into the local environment of many nuclei, the unambiguous interpretation of the signal in terms of microscopic dynamics is often diffโ€ฆ

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Chemistry Preprint PDF DOI

Non-perturbative exciton transfer rate analysis of the Fenna-Matthews-Olson photosynthetic complex under reduced and oxidised conditions

Hallmann O. Gestsson, Charlie Nation, Jacob S. Higgins, Gregory S. Engel, Alexandra Olaya-Castro ยท 2024

Two-dimensional optical spectroscopy experiments have shown that exciton transfer pathways in the Fenna-Matthews-Olson (FMO) photosynthetic complex differ drastically under reduced and oxidised conditโ€ฆ

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Chemistry Preprint PDF DOI

Electrostatic forces from reactive molecular orbitals driving chemical reactions

Takao Tsuneda, Tetsuya Taketsugu ยท 2024

This study offers a physics-based framework for understanding chemical reactions, unveiling the pivotal role of the occupied reactive orbital (ORO), the most stabilized occupied molecular orbital duriโ€ฆ

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Chemistry Preprint PDF DOI

Adaptive Kink Filtration: Achieving Asymptotic Size-Independence of Path Integral Simulations Utilizing the Locality of Interactions

Amartya Bose ยท 2024

Recent method developments involving path integral simulations have come a long way in making these techniques practical for studying condensed phase non-equilibrium phenomena. One of the main difficuโ€ฆ

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