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Showing 1184 results for "program development" in Chemistry
Chemistry Preprint PDF DOI

Efficient Implementation of the Random Phase Approximation with Domain-based Local Pair Natural Orbitals

Yu Hsuan Liang, Xing Zhang, Garnet Kin-Lic Chan, Timothy C. Berkelbach, Hong-Zhou Ye ยท 2024

We present an efficient implementation of the random phase approximation (RPA) for molecular systems within the domain-based local pair natural orbital (DLPNO) framework. With optimized parameters, DLโ€ฆ

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Chemistry Preprint PDF DOI

Automatic solid form classification in pharmaceutical drug development

Julius Lange, Leonid Komissarov, Rene Lang, Dennis Dimo Enkelmann, Andrea Anelli ยท 2024

In materials and pharmaceutical development, rapidly and accurately determining the similarity between X-ray powder diffraction (XRPD) measurements is crucial for efficient solid form screening and anโ€ฆ

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Chemistry Preprint PDF DOI

Spin migration in density functional theory: energy, potential and density perspectives

Alon Hayman, Eli Kraisler, Tamar Stein ยท 2024

Spin is a fundamental property of any many-electron system. The ability of density functional theory to accurately predict the physical properties of a system, while varying its spin, is crucial for dโ€ฆ

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Chemistry Preprint PDF DOI

Machine Learning Potentials for Heterogeneous Catalysis

Amir Omranpour, Jan Elsner, K. Nikolas Lausch, Jorg Behler ยท 2024

The sustainable production of many bulk chemicals relies on heterogeneous catalysis. The rational design or improvement of the required catalysts critically depends on insights into the underlying mecโ€ฆ

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Chemistry Preprint PDF DOI

Zwitterionic Polymer Coatings with Compositional Gradient for Stable and Substrate-Independent Biofouling Deterrence via All-Dry Synthesis

Pengyu Chen, Harry Shu, Wenjing Tang, Christina Yu, Rong Yang ยท 2024

Biofouling represents a critical challenge in marine transportation, healthcare, and food manufacturing, among other industries, as it promotes contamination and increases maintenance costs. Zwitterioโ€ฆ

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Chemistry Preprint PDF DOI

Coupled-cluster theory for the ground state and for excitations

Andreas Gruneis, Evgeny Moerman, Matthias Scheffler, Tonghao Shen, Igor Ying Zhang ยท 2024

In the molecular quantum chemistry community, coupled-cluster (CC) methods are well-recognized for their systematic convergence and reliability. The extension of the theory to extended systems has beeโ€ฆ

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Chemistry Preprint PDF DOI

Memory and Friction: From the Nanoscale to the Macroscale

Benjamin A. Dalton, Anton Klimek, Henrik Kiefer, Florian N. Brunig, Helene Colinet, Lucas Tepper, Amir Abbasi, Roland R. Netz ยท 2024

Friction is a phenomenon that manifests across all spatial and temporal scales, from the molecular to the macroscopic scale. It describes the dissipation of energy from the motion of particles or abstโ€ฆ

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Chemistry Preprint PDF DOI

Hyperfine rovibrational states of H$_3^+$ in a weak external magnetic field

Gustavo Avila, Ayaki Sunaga, Stanislav Komorovsky, Edit Matyus ยท 2024

Rovibrational energies, wave functions, and Raman transition moments are reported for the lowest-energy states of the H$_3^+$ molecular ion including the magnetic couplings of the proton spins and molโ€ฆ

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Chemistry Preprint PDF DOI

Directing the Electrode-Electrolyte Interface Towards Active Nickel-Based Electrocatalysts for Oxygen Evolution Reaction

Ben Wang, Tomohiro Fukushima, Hiro Minamimoto, Andrey Lyalin, Kei Murakoshi, Tetsuya Taketsugu ยท 2024

A comprehensive understanding of the electrode-electrolyte interface in energy conversion systems remains challenging due to the complex and multifaceted nature of interfacial processes. This complexiโ€ฆ

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Chemistry Preprint PDF DOI

Simulation-based inference of single-molecule experiments

Lars Dingeldein, Pilar Cossio, Roberto Covino ยท 2024

Single-molecule experiments are a unique tool to characterize the structural dynamics of biomolecules. However, reconstructing molecular details from noisy single-molecule data is challenging. Simulatโ€ฆ

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Chemistry Preprint PDF DOI

Microwaves reveal the nanoscale ion intercalation and edge activity of 2D catalyst

Mohamed Awadein, Abhishek Kumar, Yuqing Wang, Mingdong Dong, Stefan Mullegger, Georg Gramse ยท 2024

The accelerated demand for electrochemical energy storage urges the need for new, sustainable, stable and lightweight materials able to store high energy densities rapidly and efficiently. Developmentโ€ฆ

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Chemistry Preprint PDF DOI

Benchmarking Data Efficiency in $\Delta$-ML and Multifidelity Models for Quantum Chemistry

Vivin Vinod, Peter Zaspel ยท 2024

The development of machine learning (ML) methods has made quantum chemistry (QC) calculations more accessible by reducing the compute cost incurred in conventional QC methods. This has since been tranโ€ฆ

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Chemistry Preprint PDF DOI

Nudged-Elastic Band Calculations of Polymorph Transitions and Solid-State Reactions in Molecular Crystals

Natalia Goncharova, Johannes Hoja ยท 2024

The modeling of solid-state transformations, such as polymorphic transitions and chemical reactions in molecular crystals, is vital for many applications including drug design or the development of neโ€ฆ

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Chemistry Preprint PDF DOI

Molecular Dynamics and Machine Learning Unlock Possibilities in Beauty Design -- A Perspective

Yuzhi Xu, Haowei Ni, Qinhui Gao, Chia-Hua Chang, Yanran Huo, Fanyu Zhao, Shiyu Hu, Wei Xia, Yike Zhang, Radu Grovu, Min He, John. Z. H. Zhang, Yuanqing Wang ยท 2024

Computational molecular design -- the endeavor to design molecules, with various missions, aided by machine learning and molecular dynamics approaches, has been widely applied to create valuable new mโ€ฆ

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Chemistry Preprint PDF DOI

Full Quantum dynamics study for H atom scattering from graphene

Lei Shi, Markus Schroder, Hans-Dieter Meyer, Daniel Pelaez, Alec M. Wodtke, Kai Golibrzuch, Anna-Maria Schonemann, Alexander Kandratsenka, Fabien Gatti ยท 2024

This study deals with the understanding of hydrogen atom scattering from graphene, a process critical for exploring C-H bond formation and energy transfer during the atom surface collision. In our preโ€ฆ

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Chemistry Preprint PDF DOI

Multi-Criteria Decision Making in Chemical and Process Engineering: Methods, Progress and Potential

Zhiyuan Wang, Seyed Reza Nabavi, Gade Pandu Rangaiah ยท 2024

Multi-criteria decision making (MCDM) is necessary for choosing one from the available alternatives (or from the obtained Pareto-optimal solutions for multi-objective optimization), where the performaโ€ฆ

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Chemistry Preprint PDF DOI

Correlation-Driven Charge Migration Triggered by Infrared Multi-Photon Ionization

Clement Guiot du Doignon, Rajarshi Sinha-Roy, Franck Rabilloud, Victor Despre ยท 2024

The possibility of observing correlation-driven charge migration has been a driving force behind theoretical and experimental developments in the field of attosecond molecular science since its inceptโ€ฆ

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Chemistry Preprint PDF DOI

Introduction to machine learning potentials for atomistic simulations

Fabian L. Thiemann, Niamh O'Neill, Venkat Kapil, Angelos Michaelides, Christoph Schran ยท 2024

Machine learning potentials have revolutionised the field of atomistic simulations in recent years and are becoming a mainstay in the toolbox of computational scientists. This paper aims to provide anโ€ฆ

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Chemistry Preprint PDF DOI

An Investigation of Physics Informed Neural Networks to solve the Poisson-Boltzmann Equation in Molecular Electrostatics

Martin A. Achondo, Jehanzeb H. Chaudhry, Christopher D. Cooper ยท 2024

Physics-informed neural networks (PINN) is a machine learning (ML)-based method to solve partial differential equations that has gained great popularity due to the fast development of ML libraries in โ€ฆ

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Chemistry Preprint PDF DOI

Combustion Toolbox: An open-source thermochemical code for gas- and condensed-phase problems involving chemical equilibrium

Alberto Cuadra, Cesar Huete, Marcos Vera ยท 2024

The Combustion Toolbox (CT) is a newly developed open-source thermochemical code designed to solve problems involving chemical equilibrium for both gas- and condensed-phase species. The kernel of the โ€ฆ

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