Expertini Research Research

Browse Research Papers

57+ open-access research outputs.

✕ Clear
🔍 usa) 📂 Chemistry
Showing 57 results for "usa)" in Chemistry
Chemistry Preprint PDF DOI

Perspective on a challenge: predicting the photochemistry of cyclobutanone

Jiri Janos, Nanna Holmgaard List, Andrew J. Orr-Ewing, Jiri Suchan, Mario Barbatti, Olivia Bennett, Marcus Brady, Javier Carmona-Garcia, Rachel Crespo-Otero, Julien Eng, O. Jonathan Fajen, Marco Garavelli, Sandra Gomez, Alice E. Green, Federico J. Hernandez, Daniel Hollas, Lewis Hutton, Lea M. Ibele, Adam Kirrander, Zhenggang Lan, Yorick Lassmann, Joseph E. Lawrence, Benjamin G. Levine, Dmitry V. Makhov, Jonathan R. Mannouch, Xincheng Miao, Roland Mitric, Shane M. Parker, Thomas J. Penfold, Jiawei Peng, Jeremy O. Richardson, Dmitrii Shalashilin, Petr Slavicek, K. Eryn Spinlove, Patricia Vindel-Zandbergen, Federica Agostini, Sara Bonella, Todd J. Martinez, Graham A. Worth, Basile F. E. Curchod · 2026

This Perspective is part of a Special Topic that explored the maturity of nonadiabatic molecular dynamics for predicting photochemical processes. In 2023, a prediction challenge was issued to the comm…

Read Paper →
Chemistry Preprint PDF DOI

UGA-SSMRPT2 -- A Multireference Perturbation Theory Predicting Accurate Electronic Excitation Energies in Diverse Molecular Systems

Shamik Chanda, Pratyush Bhattacharjya, Avijit Sen, Sangita Sen · 2026

UGA-SSMRPT2, the spin-free perturbative analogue of Mukerjee's State-Specific Multireference Coupled Cluster Theory (MkMRCC) is known to be successful for size-extensive and intruder-free construction…

Read Paper →
Chemistry Preprint PDF DOI

Density and excess molar enthalpy of (2-propanol + glyme) liquid mixtures. Application of the Flory model

Joao Victor Alves-Laurentino, Fatemeh Pazoki, Luis Felipe Sanz, Juan Antonio Gonzalez, Fernando Hevia, Daniel Lozano-Martin · 2025

For glymes of general formula CH3O(CH2CH2O)uCH3, with u = 1, 2, 3, 4, the densities of the (2-propanol + glyme) systems at temperatures ranging from (293.15 to 303.15) K and at pressure 0.1 MPa were d…

Read Paper →
Chemistry Preprint PDF DOI

Excited State Absorption: Reference Oscillator Strengths, Wavefunction and TD-DFT Benchmarks

Jakub Sirucek, Boris Le Guennic, Yann Damour, Pierre-Francois Loos, Denis Jacquemin · 2025

Excited-state absorption (ESA) corresponds to the transition between two electronic excited states and is a fundamental process for probing and understanding light-matter interactions. Accurate modeli…

Read Paper →
Chemistry Preprint PDF DOI

A ten-year historical analysis of urban PM10 and exceedance filters along the Northern Wasatch Front, UT, USA

Callum E. Flowerday, Rebekah S. Stanley, John R. Lawson, Gregory L. Snow, Kaitlyn Brewster, Steven R. Goates, Walter F. Paxton, Jaron C. Hansen · 2025

The Great Salt Lake (Utah, USA) is reducing in size, which raises several ecological concerns, including the effect of an increasing area of dry playa exposed by the retreating lake. This study focuse…

Read Paper →
Chemistry Preprint PDF DOI

General-order open-shell coupled-cluster method with partial-spin adaptation II: further formulations, simplifications, implementations, and numerical results

Cong Wang · 2024

This is a continuation of the previous work (arXiv:2403.10128). Additional aspects such as linear combinations of projections and hash-table canonicalizations are described. Implementations of the gen…

Read Paper →
Chemistry Preprint PDF DOI

Approximations of the Iterative Stockholder Analysis scheme using exponential basis functions

YingXing Cheng, Benjamin Stamm · 2024

In this work, we introduce several approximations of the Iterative Stockholder Analysis (ISA) method based on exponential basis functions. These approximations are categorized into linear and non-line…

Read Paper →
Chemistry Preprint PDF DOI

Thermodynamics of mixtures containing amines. XVII. Excess molar enthalpy and volume measurements for benzylamine + heptane or + 1-alkanol mixtures at 298.15 K. Application of the DISQUAC and ERAS models

Luis Felipe Sanz, Juan Antonio Gonzalez, Fernando Hevia, Isaias Garcia de la Fuente, Jose Carlos Cobos · 2024

Excess molar enthalpies, $H_{\text{m}}^{\text{E}}$, at 298.15 K and 0.1 MPa have been measured by means of a Tian-Calvet microcalorimeter for the systems benzylamine (phenylmethanamine) + heptane, or …

Read Paper →
Chemistry Preprint PDF DOI

Thermodynamics of Amide + Amine Mixtures. 2. Volumetric, Speed of Sound and Refractive Index Data for N,N-Dimethylacetamide +N-Propylpropan-1-Amine, +N-Butylbutan-1-Amine, +Butan-1-Amine, or +Hexan-1-Amine Systems at Several Temperatures

Fernando Hevia, Ana Cobos, Juan Antonio Gonzalez, Isaias Garcia de la Fuente, Victor Alonso · 2024

Data on density, $\rho$, speed of sound, $c$, and refractive index, $n_{\text{D}}$, of binary systems containing N,N-dimethylacetamide (DMA) + N-propylpropan-1-amine (DPA) or + butan-1-amine (BA) at 2…

Read Paper →
Chemistry Preprint PDF DOI

Multi-center decomposition of molecular densities: A numerical perspective

YingXing Cheng, Eric Cances, Virginie Ehrlacher, Alston J. Misquitta, Benjamin Stamm · 2024

In this study, we analyze various Iterative Stockholder Analysis (ISA) methods for molecular density partitioning, focusing on the numerical performance of the recently proposed Linear approximation o…

Read Paper →
Chemistry Preprint PDF DOI

Vibrational coherences in half-broadband 2D electronic spectroscopy: spectral filtering to identify excited state displacements

Dale Green, Giovanni Bressan, Ismael A. Heisler, Stephen R. Meech, Garth A. Jones · 2024

Vibrational coherences in ultrafast pump-probe (PP) and 2D electronic spectroscopy (2DES) provide insight into the excited state dynamics of molecules. Femtosecond coherence spectra (FCS) and 2D beat …

Read Paper →
Chemistry Preprint PDF DOI

General-order open-shell coupled-cluster method with partial spin adaptation I: formulations

Cong Wang · 2024

A general-order open-shell coupled-cluster method based on spatial orbitals is formulated. The method is an extension of the partial-spin adaptation (PSA) scheme from Janssen and Schaefer (Theor. Chim…

Read Paper →
Chemistry Preprint PDF DOI

Thermodynamics of ketone + amine mixtures. I. Volumetric and speed of sound data at (293.15, 298.15, and 303.15) K for 2-propanone + aniline, + N- methylaniline, or + pyridine systems

Ivan Alonso, Victor Alonso, Ismael Mozo, Isaias Garcia de la Fuente, Juan Antonio Gonzalez, Jose Carlos Cobos · 2024

Densities, $\rho$, and speeds of sound, $u$, of 2-propanone + aniline, + N-methylaniline, or + pyridine systems have been measured at (293.15, 298.15 and 303.15) K and atmospheric pressure using a vib…

Read Paper →
Chemistry Preprint PDF DOI

Thermodynamics of ketone + amine mixtures: Part II. Volumetric and speed of sound data at (293.15, 298.15 and 303.15) K for 2-propanone + dipropylamine, + dibutylamine or + triethylamine systems

Ivan Alonso, Victor Alonso, Ismael Mozo, Isaias Garcia de la Fuente, Juan Antonio Gonzalez, Jose Carlos Cobos · 2024

Densities, $\rho$ , and speeds of sound, $u$, of 2-propanone + dipropylamine,+ dibutylamine or + triethylamine systems have been measured at (293.15, 298.15 and 303.15) K and atmospheric pressure usin…

Read Paper →
Chemistry Preprint PDF DOI

Liquid water under vibrational strong coupling: an extended cavity Born-Oppenheimer molecular dynamics study

Jessica Bowles, Damien Laage, Jaime De La Fuente Diez, Johannes Richardi, Rodolphe Vuilleumier, Riccardo Spezia · 2024

A computational study of liquid water when the system is coupled with a (model) Fabry-Perot cavity is reported. At this end, the Cavity Born-Oppenheimer Molecular Dynamics approach proposed recently (…

Read Paper →
Chemistry Preprint PDF DOI

Modulating weak protein-protein cross-interactions by addition of free amino acids at millimolar concentrations

Pamina M. Winkler, Cecilia Siri, Johann Buczkowski, Juliana V. C. Silva, Lionel Bovetto, Christophe Schmitt, Francesco Stellacci · 2024

In this paper, we quantify weak protein protein interactions in solution using Cross-Interaction Chromatography (CIC) and Surface Plasmon Resonance (SPR) and demonstrate that they can be modulated by …

Read Paper →
Chemistry Preprint PDF DOI

Interpretations of High-Order Transient Absorption Spectroscopies

Peter A. Rose, Jacob J. Krich · 2023

Transient absorption (TA) spectroscopy has long been an invaluable tool for determining the energetics and dynamics of excited states in atomic, molecular, and solid-state systems. When pump pulse int…

Read Paper →
Chemistry Preprint PDF DOI

The $^{103}$Rh NMR Spectroscopy and Relaxometry of the Rhodium Formate Paddlewheel Complex

Harry Harbor Collins, Mohamed Sabba, Gamal Moustafa, Bonifac Legrady, Murari Soundararajan, Markus Leutzsch, Malcolm H. Levitt · 2023

The NMR spectroscopy of spin-1/2 nuclei with low gyromagnetic ratio is challenging, due to the low NMR signal strength. Methodology for the rapid acquisition of $^{103}$Rh NMR parameters is demonstrat…

Read Paper →
Chemistry Preprint PDF DOI

Water Dynamics in Highly Concentrated Protein Systems -- Insight from Nuclear Magnetic Resonance Relaxometry

Danuta Kruk, Adam Kasparek, Elzbieta Masiewicz, Karol Kolodziejski, Radoslaw Cybulski, Bartosz Nowak · 2023

1H spin-lattice relaxation experiments have been performed for water - Bovine Serum Al-bumin (BSA) mixtures including 20% wt and 40% wt of BSA. The experiments have been carried out in a frequency ran…

Read Paper →
Chemistry Preprint PDF DOI

Efficient computational methods for rovibrational transition rates in molecular collisions

Taha Selim, Ad van der Avoird, Gerrit C. Groenenboom · 2022

Astrophysical modeling of processes in environments that are not in local thermal equilibrium requires the knowledge of state-to-state rate coefficients of rovibrational transitions in molecular colli…

Read Paper →
Page 1 of 3 Next →