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

High-Accuracy Physical Property Prediction for Organics via Molecular Representation Learning: Bridging Data to Discovery

Qi Ou, Hongshuai Wang, Minyang Zhuang, Shangqian Chen, Lele Liu, Ning Wang, Zhifeng Gao ยท 2025

The ongoing energy crisis has underscored the urgent need for energy-efficient materials with high energy utilization efficiency, prompting a surge in research into organic compounds due to their enviโ€ฆ

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Chemistry Preprint PDF DOI

Graphs that predict exciton delocalization

Gregory D. Scholes ยท 2025

The field of molecular excitons and related supramolecular systems has largely focused on aggregates where nearest-neighbour couplings dominate. We propose that radically different states can be produโ€ฆ

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Chemistry Preprint PDF DOI

Towards Fast, Specialized Machine Learning Force Fields: Distilling Foundation Models via Energy Hessians

Ishan Amin, Sanjeev Raja, Aditi Krishnapriyan ยท 2025

The foundation model (FM) paradigm is transforming Machine Learning Force Fields (MLFFs), leveraging general-purpose representations and scalable training to perform a variety of computational chemistโ€ฆ

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Chemistry Preprint PDF DOI

Automated Quantum Chemistry Code Generation with the p$^\dagger$q Package

Marcus D. Liebenthal, Stephen H. Yuwono, Lauren N. Koulias, Run R. Li, Nicholas C. Rubin, A. Eugene DePrince III ยท 2025

This article summarizes recent updates to the p$^\dagger$q package, which is a C++ accelerated Python library for generating equations and computer code corresponding to singly-reference many-body quaโ€ฆ

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Chemistry Preprint PDF DOI

Refining Coarse-Grained Molecular Topologies: A Bayesian Optimization Approach

Pranoy Ray, Adam P. Generale, Nikhith Vankireddy, Yuichiro Asoma, Masataka Nakauchi, Haein Lee, Katsuhisa Yoshida, Yoshishige Okuno, Surya R. Kalidindi ยท 2025

Molecular Dynamics (MD) simulations are essential for accurately predicting the physical and chemical properties of large molecular systems across various pressure and temperature ensembles. However, โ€ฆ

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Chemistry Preprint PDF DOI

Magnetically Induced Current Density from Numerical Positional Derivatives of Nucleus Independent Chemical Shifts

Raphael J.F. Berger, Maria Dimitrova ยท 2025

Instead of computing magneticallly induced (MI) current densities (CD) via the wave function and their quatum mechanical definition one can also use the differential form of the Amp\`ere-Maxwell law tโ€ฆ

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Chemistry Preprint PDF DOI

Machine Learning of Slow Collective Variables and Enhanced Sampling via Spatial Techniques

Tugce Gokdemir, Jakub Rydzewski ยท 2024

Understanding the long-time dynamics of complex physical processes depends on our ability to recognize patterns. To simplify the description of these processes, we often introduce a set of reaction coโ€ฆ

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Chemistry Preprint PDF DOI

From Generalist to Specialist: A Survey of Large Language Models for Chemistry

Yang Han, Ziping Wan, Lu Chen, Kai Yu, Xin Chen ยท 2024

Large Language Models (LLMs) have significantly transformed our daily life and established a new paradigm in natural language processing (NLP). However, the predominant pretraining of LLMs on extensivโ€ฆ

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Chemistry Preprint PDF DOI

Natural Orbital Non-Orthogonal Configuration Interaction

Daniel Graf, Alex J. W. Thom ยท 2024

Non-orthogonal configuration interaction (NOCI) is a generalization of the standard orthogonal configuration interaction (CI) method and offers a highly flexible framework for describing ground and exโ€ฆ

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Chemistry Preprint PDF DOI

Thermodynamics and transport in molten chloride salts and their mixtures

Cillian Cockrell, Margaret-Ann Withington, Harvey L. Devereux, Alin M. Elena, Ilian T. Todorov, Zi-Kui Liu, Shun-Li Shang, James S. McCloy, Paul A. Bingham, Kostya Trachenko ยท 2024

Molten salts are important in a number of energy applications, but the fundamental mechanisms operating in ionic liquids are poorly understood, particularly at higher temperatures. This is despite theโ€ฆ

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Chemistry Preprint PDF DOI

Systematic discrepancies between reference methods for non-covalent interactions within the S66 dataset

Benjamin X. Shi, Flaviano Della Pia, Yasmine S. Al-Hamdani, Angelos Michaelides, Dario Alfe, Andrea Zen ยท 2024

The accurate treatment of non-covalent interactions is necessary to model a wide range of applications, from molecular crystals to surface catalysts to aqueous solutions and many more. Quantum diffusiโ€ฆ

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Chemistry Preprint PDF DOI

Theory of Frequency Fluctuation of Intramolecular Vibration in Solution Phase: Application to C--N Stretching Mode of Organic Compounds

Naoki Negishi, Daisuke Yokogawa ยท 2024

We formulate frequency fluctuations of intramolecular vibrations of a solute by exploring the fluctuation of the electrostatic potential by solvents. We present a numerical methodology for estimating โ€ฆ

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Chemistry Preprint PDF DOI

Pooling Solvent Mixtures for Solvation Free Energy Predictions

Roel J. Leenhouts, Nathan Morgan, Emad Al Ibrahim, William H. Green, Florence H. Vermeire ยท 2024

Solvation free energy is an important design parameter in reaction kinetics and separation processes, making it a critical property to predict during process development. In previous research, directeโ€ฆ

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Chemistry Preprint PDF DOI

OpenQDC: Open Quantum Data Commons

Cristian Gabellini, Nikhil Shenoy, Stephan Thaler, Semih Canturk, Daniel McNeela, Dominique Beaini, Michael Bronstein, Prudencio Tossou ยท 2024

Machine Learning Interatomic Potentials (MLIPs) are a highly promising alternative to force-fields for molecular dynamics (MD) simulations, offering precise and rapid energy and force calculations. Hoโ€ฆ

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Chemistry Preprint PDF DOI

MOLPIPx: an end-to-end differentiable package for permutationally invariant polynomials in Python and Rust

Manuel S. Drehwald, Asma Jamali, Rodrigo A. Vargas-Hernandez ยท 2024

In this work, we present MOLPIPx, a versatile library designed to seamlessly integrate Permutationally Invariant Polynomials (PIPs) with modern machine learning frameworks, enabling the efficient deveโ€ฆ

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Chemistry Preprint PDF DOI

Lithium-ion battery modelling for nonisothermal conditions

Felix Schloms, {O}ystein Gullbrekken, Signe Kjelstrup ยท 2024

A nonequilibrium thermodynamic model is presented for the nonisothermal lithium-ion battery cell. Coupling coefficients, all significant for transport of heat, mass, charge and chemical reaction, wereโ€ฆ

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Chemistry Preprint PDF DOI

Balancing property optimization and constraint satisfaction for constrained multi-property molecular optimization

Xin Xia, Yajie Zhang, Xiangxiang Zeng, Xingyi Zhang, Chunhou Zheng, Yansen Su ยท 2024

Molecular optimization, which aims to discover improved molecules from a vast chemical search space, is a critical step in chemical development. Various artificial intelligence technologies have demonโ€ฆ

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Chemistry Preprint PDF DOI

Simulating Ionized States in Realistic Chemical Environments With Algebraic Diagrammatic Construction Theory and Polarizable Embedding

James D. Serna, Alexander Yu. Sokolov ยท 2024

Theoretical simulations of electron detachment processes are vital for understanding chemical redox reactions, semiconductor and electrochemical properties, and high-energy radiation damage. However, โ€ฆ

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Chemistry Preprint PDF DOI

Self-learning path integral hybrid Monte Carlo with mixed ab initio and machine learning potentials for modeling nuclear quantum effects in water

Bo Thomsen, Yuki Nagai, Keita Kobayashi, Ikutaro Hamada, Motoyuki Shiga ยท 2024

The introduction of machine learned potentials (MLPs) has greatly expanded the space available for studying Nuclear Quantum Effects computationally with ab initio path integral (PI) accuracy, with theโ€ฆ

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Chemistry Preprint PDF DOI

Estimating Fluid-solid Interfacial Free Energies for Wettabilities: A Review of Molecular Simulation Methods

Yafan Yang, Arun Kumar Narayanan Nair, Shuyu Sun, Denvid Lau ยท 2024

Fluid-solid interfacial free energy (IFE) is a fundamental parameter influencing wetting behaviors, which play a crucial role across a broad range of industrial applications. Obtaining reliable data fโ€ฆ

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