OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Physical Chemistry A is 36. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Hydration of 3-Methyl-1,2,3-butanetricarboxylic Acid Evidenced by Matrix-Isolation Infrared Spectroscopy	317
Theoretical Investigation of the Laser-Induced Ionization–Fragmentation Dynamics of H₂ Associated with Ionization Timings	144
A Multireference Picture of Electronic Excited States in Vanadyl and Copper Tetraphenyl Porphyrin Molecular Qubits	73
Mechanism and Selectivity of Iron-Catalyzed [4+2] Cycloadditions of Unactivated Dienes: A Computational Study	65
Mass-Selected Infrared Photodissociation Spectroscopic and Theoretical Insights into Nitrobenzene Dimer Anion Tagged by Argon	63
Kinetics of O₃ with Ca⁺ and Its Higher Oxides CaO_n⁺ (n = 1–3) and Updates to a Model of Meteoric Calcium in the Mesosphere and Lower Thermosph	56
Structural and Chemical Bonding Properties of AuS₂H^0/–: A Photoelectron Velocity-Map Imaging Spectroscopic and Theoretical Study	56
Imaging the Mode-Specificity in Cl + CH₃D(v₁-I, v₁-II, v₄ = 1; \|jK⟩ = \|10⟩) → CH₂D(4₁) + HCl(v)	55
Theoretical Study of the Temperature- and Pressure-Dependent Rate Constants for Nine Reactions between CO_n (n = 0–4), O_m (m = 1–3), C₂O, an	54
Benchmark Ab Initio Characterization of the Abstraction and Substitution Pathways of the Cl + CH₃CN Reaction	53
Correction to “Atmospheric Chemistry of CH₃OCF₂CHF₂”	51
Comparison of Machine Learning Approaches for Prediction of the Equivalent Alkane Carbon Number for Microemulsions Based on Molecular Properties	50
A Tale of Two Tails: Rotational Spectroscopy of N-Ethyl Maleimide and N-Ethyl Succinimide	50
Tuning Intermolecular Interactions for Chiral Analysis: The Microwave Spectra and Molecular Structures of the Chiral Tag Candidates cis- and trans-2-Fluoro-3-(trifluoromethyl)oxirane and	48
Study of the Energy Crossing Between Excited States Affected by the Electronegativity of Substituents for Three 4-Azido-1,8-naphthalimide Derivatives	47
Relativistic Segmented Correlation Consistent Basis Sets for the 5p and 6p Elements	46
Attosecond Rescattering of Laser-Assisted Electron–Proton Collision in Coulomb Potential	45
Accurate Evaluation of Dispersion Energies at Coupled Cluster Level to Understand the Substituent Effects in Am(III) and Eu(III) Complexes	43
Atmospheric Chemistry of (E)- and (Z)-CF₃CF₂CH═CHCF₂CF₃ (HFO-153-10mczz): Kinetics and Mechanisms of the Reactions with Cl Atoms, OH Radicals,	43
Generation of Highly Vibrationally Excited CO in Sequential Photodissociation of Iron Carbonyl Complexes	41
Ro-Vibrational Spectrum of Vanadium Monoxide (VO) at 10 μm	41
Theoretical Study of Cu Carbenoids in C–H Activation Reactions: The Interplay between Metal Back-Donation and Electrophilicity of the Carbon	41
In Search of Entangled Singlet Pure Diradicals	40
Weakly Bound Complex Formation between HCN and CH₃Cl: A Matrix-Isolation and Computational Study	40
Global and Full-Dimensional Potential Energy Surfaces of the N₂ + O₂ Reaction for Hyperthermal Collisions	39

Construction of the Largest Metal-Centered Double-Ring Tubular Boron Clusters Based on Actinide Metal Doping	39
High-Level Coupled-Cluster Study on Substituent Effects in H₂Activation by Low-Valent Aluminyl Anions	39
Dissecting the Molecular Origin of g-Tensor Heterogeneity and Strain in Nitroxide Radicals in Water: Electron Paramagnetic Resonance Experiment versus Theory	39
Unraveling the Aromatic Rule of Cyclic Superatomic Molecules in π-Conjugated Compounds	38
Theoretical Study on the Coordination and Separation Capacity of Macrocyclic N-Donor Extractants for Am(III)/Eu(III)	38
How Does Microsolvation of Protonated Methanol Clusters by Aprotic Molecules Converge to Solvation in Solutions?: Infrared Spectroscopy of H ⁺ (Metha	38
Mechanism and Chemoselectivity of Small Molecule (CO ₂ , ^t	38
Carbon-Atom Exchange between [MC₂]⁺ (M = Os and Ir) and Methane: on the Thermodynamic and Dynamic Aspects	37
The 235–360 GHz Rotational Spectrum of 1-Oxaspiro[2.5]octa-4,7-dien-6-one─Analysis of the Ground Vibrational State and Its 10 Lowest-Energy Vibrationally Excited States	37
Autobiography of Gustavo E. Scuseria	37
Microsolvation-Driven Hours-Long Spectral Dynamics in Phenoxazine Dyes	36
Probing Photoionization Dynamics in Acetylene with Angle-Resolved Attosecond Interferometry	36
Triplet States of Cyanostar and Its Anion Complexes	36