Evidence for supramolecular dynamics of non-hydrogen bonding polar van der Waals liquidsNon-hydrogen bonding van der Waals liquids with dipole-dipole interactions are typically viewed as non-associative and not considered able to sustain large supramolecular structures. Combining…Shalin Patil, Catalin Gainaru, Roland Böhmer et al.·May 31, 2025SaveLearn
Foundations of the ionization potential condition for localized electron removal in density functional theoryOptimal tuning of functional parameters in density functional theory approximations, based on enforcing the ionization potential theorem, has emerged as the method of choice for the non-empirical…Guy Ohad, María Camarasa-Gómez, Jeffrey B. Neaton et al.·May 31, 2025SaveLearn
Static Electric Dipole Polarizability and Hyperpolarizability Tensors from Mean-Field Cavity Quantum Electrodynamics ApproachesFirst-order electric dipole response functions are implemented for cavity quantum electrodynamics (QED) generalizations of Hartree-Fock (HF) and Kohn-Sham density functional theory (DFT) in order to…A. Eugene DePrince, Stephen H. Yuwono·May 30, 2025SaveLearn
PySEQM 2.0: Accelerated Semiempirical Excited State Calculations on Graphical Processing UnitsWe report the implementation of electronic excited states for semi-empirical quantum chemical methods at the configuration interaction singles (CIS) and time-dependent Hartree-Fock (TDHF) level of…Vishikh Athavale, Nikita Fedik, William Colglazier et al.·May 30, 2025SaveLearn
Simulation of pulsed dynamic nuclear polarization in the steady stateIn pulsed dynamic nuclear polarization (DNP), enhancement of the polarization of bulk nuclei requires the repeated application of a microwave pulse sequence. So far, analysis of a one-time transfer…Shebha Anandhi Jegadeesan, Yujie Zhao, Graham M. Smith et al.·May 30, 2025SaveLearn
Comparison of water models for structure predictionDescribing the interactions of water molecules is one of the most common, yet critical, tasks in molecular dynamics simulations. Because of its unique properties, hundreds of attempts have been made…Bálint Soczó, Ildikó Pethes·May 29, 2025SaveLearn
Transparent and heat-insulation bionic hydrogel-based smart window system for long-term cooling and waste heat collectionWith the energy crisis and climate warming, the position of a new generation of smart windows is becoming increasingly important, and materials or systems that can have high blocking of near-infrared…Qianwang Ye, Hanqing Dai, Yukun Yan et al.·May 29, 2025SaveLearn
Bubble-Burst Synthesis of Ammonia, Amino Acids, and Urea Under Ambient, Catalyst-Free ConditionsThis study introduces a catalyst-free, ambient-temperature method for synthesizing nitrogen-based compounds critical to fertilizer production, including ammonia, urea, ammonium salts, and amino…Jerome J. Cuomo, Ian Goodall, C. Richard Guarnieri et al.·May 28, 2025SaveLearn
A theory for diffusion-controlled reactions within nonequilibrium steady statesWe study diffusion-controlled processes in nonequilibrium steady states, where standard rate theory assumptions break down. Using transition path theory, we generalize the relations between reactive…Seokjin Moon, David T. Limmer·May 28, 2025SaveLearn
Machine-Learned Potentials for Solvation ModelingSolvent environments play a central role in determining molecular structure, energetics, reactivity, and interfacial phenomena. However, modeling solvation from first principles remains difficult due…Roopshree Banchode, Surajit Das, Shampa Raghunathan et al.·May 28, 2025SaveLearn
Machine Learning Interatomic Potentials: library for efficient training, model development and simulation of molecular systemsMachine Learning Interatomic Potentials (MLIP) are a novel in silico approach for molecular property prediction, creating an alternative to disrupt the accuracy/speed trade-off of empirical force…Christoph Brunken, Olivier Peltre, Heloise Chomet et al.·May 28, 2025SaveLearn
Thermophysical Properties and Phase Behavior of CO2 with Impurities: Insight from Molecular SimulationsExperimentally determining thermophysical properties for various compositions commonly found in CO2 transportation systems is extremely challenging. To overcome this challenge, we performed Monte…Darshan Raju, Mahinder Ramdin, Thijs J. H. Vlugt·May 28, 2025SaveLearn
Solvated electrons in polar liquids as epsilon-near-zero materials tunable in the terahertz frequency rangeElectrons in polar liquids give rise to a polaron resonance at a terahertz (THz) frequency 0 depending on electron concentration. The impact of this resonance on light propagation is studied in…Matthias Runge, Michael Woerner, Denys I. Bondar et al.·May 28, 2025SaveLearn
Apax: A Flexible and Performant Framework For The Development of Machine-Learned Interatomic PotentialsWe introduce Atomistic learned potentials in JAX (apax), a flexible and efficient open source software package for training and inference of machine-learned interatomic potentials. Built on the JAX…Moritz René Schäfer, Nico Segreto, Fabian Zills et al.·May 28, 2025SaveLearn
Dissecting Exciton-Polariton Transport in Organic Molecular Crystals: Emerging Conductivity Assisted by Intermolecular Vibrational CouplingIn this work, we systematically investigate the spectral and transport properties of exciton-polaritons under the explicit influence of intermolecular vibrational coupling, which introduces dynamic…Guangming Liu, Hsing-Ta Chen·May 28, 2025SaveLearn
PropMolFlow: Property-Guided Molecule Generation with Geometry-Complete Flow MatchingMolecule generation is advancing rapidly in chemical discovery and drug design. Flow matching methods have recently set the state of the art (SOTA) in unconditional molecule generation, surpassing…Cheng Zeng, Jirui Jin, Connor Ambrose et al.·May 27, 2025SaveLearn
Kernel Ridge Regression for conformer ensembles made easy with Structured Orthogonal Random FeaturesA computationally efficient protocol for machine learning in chemical space using Boltzmann ensembles of conformers as input is proposed; the method is based on rewriting Kernel Ridge Regression…Konstantin Karandashev·May 27, 2025SaveLearn
Dynamical Data for More Efficient and Generalizable Learning: A Case Study in Disordered Elastic NetworksMachine learning models often require large datasets and struggle to generalize beyond their training distribution. These limitations pose significant challenges in scientific and engineering…Salman N. Salman, Sergey A. Shteingolts, Ron Levie et al.·May 27, 2025SaveLearn
Reactive molecular dynamics approach to PFAS plasma oxidation in waterThis work establishes a protocol to study via Molecular Dynamics simulation the degradation of Per-and Polyfluoroalkyl Substances (PFAS) in water by hydroxyl radical. To achieve this, molecular…Axel Richard, Pascal Brault, Nicolas Froloff et al.·May 27, 2025SaveLearn
Quantum Dynamics Predicts Coherent Oscillatory Behavior in the Early-times of a Photoisomerization ReactionIn this work, we study the quantum dynamics of a photoisomerization reaction employing a two-electronic-state three-vibrational-mode model of the 2-cis-penta-2,4-dieniminium cation (cis-PSB3). In…Mohammad Aarabi, Emanuele Marsili, Massimo Olivucci et al.·May 27, 2025SaveLearn
A Cavity-Enhanced Spectroscopist's Lens on Molecular PolaritonsPolariton chemistry has been hailed as a potential new route to direct molecular processes with electromagnetic fields. To make further strides, it is essential for the community to clarify which…Alexander M. McKillop, Marissa L. Weichman·May 27, 2025SaveLearn
Theoretical Study of Charge Transport Properties of Curved PAH Organic SemiconductorsCurved polycyclic aromatic hydrocarbons (PAHs) exhibit distinctive geometric and electronic structures, rendering them highly promising in addressing issues of solubility and air stability, which are…Hengyu Jin, Xiaoqi Sun, Guiya Qin et al.·May 26, 2025SaveLearn
Transcorrelated Methods for Multireference ProblemsWe apply the transcorrelated method to problems of multireference character. For this, we show that the choice of reference wavefunction during the Jastrow optimisation procedure is vital, and we…J. Philip Haupt, Evelin M. C. Christlmaier, Pablo López Ríos et al.·May 26, 2025SaveLearn
Sublimation of orientated amino acid films for reliable, amplified piezoelectric performanceBiomolecular crystals, such as amino acids, peptides, and proteins, have emerged as potential next generation piezoelectric materials due to their low-cost, biocompatibility, eco-friendliness, and…Ciaran O Malley, Muhammad Usaid Memon, Krishna Hari et al.·May 26, 2025SaveLearn
Triplets in the cradle: ultrafast dynamics in a cyclic disulfideThe effect of spin-orbit coupling on the "Newton's cradle"-type photodynamics in the cyclic disulfide 1,2-dithiane (C4H8S2) is investigated theoretically. We consider excitation by a 290 nm laser…James Merrick, Lewis Hutton, Joseph C. Cooper et al.·May 26, 2025SaveLearn