OOIR: Observatory of International Research

Papers

(The median citation count of Journal of Molecular Spectroscopy is 1. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Editorial Board	20
Editorial Board	20
The ground electronic state of ClF: Updated molecular constants and potential curves for 35ClF and 37ClF	16
Editorial Board	14
The database of spectroscopic constants of diatomic molecules (DSCDM): A dynamic and user-friendly interface for molecular physics and spectroscopy	14
Taming semi-empirical methods for PAHs and vibrational spectra	13
Editorial Board	12
Vibrational bands of formaldoxime isotopologue 13CD2NOH in the 280–4000 cm−1 region and rovibrational analysis of its	10
Conformational analysis of cyclohexyl hydroperoxide by rotational spectroscopy	10
The microwave spectrum of the sesamol (1,3-benzodioxol-5-ol) monomer and an analysis of its internal motion	10
Theoretical study on the spectrum properties of tellurium iodide cation	10
The ground electronic state of CS: A global multi-isotopologue direct potential fit analysis	9
Rotational spectra of ten new fluoroethylene/CO2 clusters, (C2H3F)x(CO2)y: Application of data-centered methods to the assignment of spectra in complex mixtures	8
Rotational spectrum of trifluoroacetic acid: Extension of the measurements by chirped-pulse spectroscopy	8
Absorption cross-sections for the 5th and 6th vibrational overtones in a series of short chained alcohols using incoherent broadband cavity enhanced-absorption spectroscopy (IBBCEAS)	8
The microwave spectra and molecular structures of (Z)-1-chloro-3,3,3-trifluoropropene and its gas-phase heterodimer with the argon atom	8
Joint survey of the experimental high-resolution spectra of H16O37Cl and H16O35Cl with a reanalysis of the 2ν2 band	7
Editorial Board	7
Measurements of infrared absorption cross-sections for n-C3F8, c-C4F8, n-C4F10, and n-C5F12 from 298 to 350 K	7
Editorial Board	7
Editorial Board	7
Rotational and hyperfine structure in the A4Δ – X4Φ, B4Γ – X4Φ and C4Δ – X4Φ transitions of ruthenium monofluoride (RuF)	7
Diborane anharmonic vibrational frequencies and Intensities: Experiment and theory	6
Rotational spectroscopy of urea up to 500 GHz: The ground and eight excited vibrational states	6
Chemometrics approach to Cantilever enhanced photoacoustic spectroscopy with Quantum Cascade lasers	6

First high resolution infrared spectra of 1-13C-Propane analyses of the ν26 (B2) C-Type, ν8 (A1) and ν9 (A1) B-Type bands	6
Testing the photostability of 1-Cyanonaphthalene-(H2O)1,2 complexes to predict their resistance to the interstellar radiation field	6
Elucidating Λ-doublet splittings and rotational quantum number-dependent collisional broadenings in 2∏1/2 and 2∏3/2 spin-split sub-bands of NO at 5.2 µm	6
Laser induced fluorescence spectroscopy of the jet cooled SiNSi radical: Rotational analysis of the Ẽ 2Σu+ – X̃ 2Πg transition	6
Spectroscopic observation and ab initio calculations of a new isomer of the CS2 trimer	6
The 130 – 750 GHz rotational spectrum of 2-cyanopyridine – Analysis of the ground vibrational state and the Coriolis-coupled dyad of its lowest-energy fundamental states	5
Predicting the rotational dependence of line broadening using machine learning	5
c-AlO	5
New spectroscopic fits and ab initio study of the O2(Σg	5
Line mixing study of carbon monoxide near 4.	5
Analysis of the 0-0, 1-0, and 2-0 Bands of the [18.09]4 (5Δ4) -X4 (5Δ4) and [18.46]3 (5Δ3) – X3 (5Δ3) transitions of ruthenium monoxide (RuO)	5
Study on the spectral characteristics for singlet states transitions of MgO	5
Synchrotron-based infrared spectroscopy of the Coriolis perturbed ν6 and ν8 bands of trans-DCOOH	5
High resolution laser spectroscopy of iodine molecule in the 14400–14600 cm−1 range	5
High-accuracy solution of the rovibrational Schrödinger equation for triatomic molecules	5
Microwave spectrum and molecular structure calculations for η4-butadiene ruthenium tricarbonyl	5
Three-states model for calculating the X-X rovibrational transition intensities in hydroxyl radical (Erratum)	5
Spectroscopic study of the F	5
High-resolution absorption spectroscopy of room-temperature and jet-cooled ammonia between 59,000 and 93,000 cm−1	5
Editorial Board	5
XIAM-NQ: Implementation of exact quadrupole coupling	5
Editorial Board	4
Microwave spectrum and substitution structure of syn thiobenzoic acid	4
Electric dipole forbidden, quadrupole allowed transitions in the pure rotational spectrum of cyclopropylchloromethyldifluorosilane	4
Rotational detection of the silicon-carbon chains H2C3Si and HSiCCH	4
Ab initio potential energy surface and vibration-rotation energy levels of magnesium monohydroxide revisited	4
Editorial Board	4
High resolution laser diode spectroscopy of the hot bands of C2HD in the first overtone region of C-H stretching	4
The Planck constant of action and the Kibble balance	4
Editorial Board	4
Structure and conformations of 3-methylcatechol: A rotational spectroscopic and theoretical study	4
Thermodynamic functions of germane isotopologues AGeH4 (A = 70, 72, 73, 74, 76) calculated from high-resolution IR spectra	4
Microwave spectrum and structure of a glyoxylic acid – formic acid complex☆	4
An analysis of the N-methyl-2-pyrrolidone: water complex using computational and matrix isolation FTIR methods	4
The 130–360 GHz rotational spectrum of isocyanocyclobutane (C4H7NC) and cyanocyclobutane (C4H7CN)	4
Accurate calculation of the interaction of a barium monofluoride molecule with an argon atom: A step towards using matrix isolation of BaF for determining the electron electric dipole moment	4
Radiative emissions from charge exchange processes in collisions of 0.7–10.0 keV He	3
Editorial Board	3
Corrigendum to “Impact of the metal ion and microsolvation on the structure and vibrations in a small model peptide” [J. Mol. Spectrosc. 410 (2025) 112021]	3
High-resolution spectroscopy of the X 0	3
Comprehensive analysis of the	3
Off-axis integrated cavity output spectroscopic study of 31112–01101 band of CO2 in 1.57 μm spectral region	3
Rotational and deperturbation analysis of the (0,0) and (1,0) vibrational bands of the [15.30]1 – X 3Σ–(0+) transition of WS	3
The ground, v2 = 1, 2 and v4 = 1 states of 14ND3 analyzed at experimental accuracy	3
H2O-HF dimer r	3
Extending the rotational spectrum of cyclopentadiene towards higher frequencies and vibrational states	3
westerfit: A new program for spin–torsion–rotation spectra	3
The first observation of the 12C16O2 absorption bands near 660 nm	3
Rotational analyses of two transitions of WS near 13,100 cm−1, and further deperturbation analysis of the [15.30]1 – X 3Σ−0+ transition	3
Python control of a high-resolution near-infrared spectrometer for undergraduate use	3

Dynamics of the H2 levels lying between the third and fourth dissociation thresholds (132 500 – 139 000 cm− 1)	3
Editorial Board	3
Editorial Board	3
Microwave measurements and structure calculations for a glyoxylic acid – Water complex	3
Theoretical investigation of the electronic structure of the Rhodium Halides molecules RhF and RhCl with dipole moment calculation	3
Isotopic species, vibrational states and nuclear quadrupole splitting in CH	3
FTIR synchrotron spectroscopy of lower modes of methyl-D3 mercaptan (CD3SH)	3
Fourier transform infrared (FTIR) spectroscopy of formaldoxime isotopologue 12CD2NOH in the 300–3700 cm−1 region and its ν12 and ν9 bands: Vibrational and rovibrational analyses	3
Microwave spectroscopy and large amplitude motion of chlorosulfonic acid (ClSO2OH)	3
Molecular structure analysis of xanthine alkaloids using terahertz spectroscopy	3
Editorial Board	3
Editorial Board	3
The tunneling splittings of the ground state and some excited vibrational states for the inversion motion in H3C− anion and H3Si radical	3
Impact of the metal ion and microsolvation on the structure and vibrations in a small model peptide	2
Symmetry properties, tunneling splittings of some vibrational energy levels and torsional IR spectra of the trans – and cis – conformers of hydroquinone molecule	2
Editorial Board	2
Rotational spectroscopy of oxirane-2,2-	2
Editorial Board	2
The water vapor self-continuum in the “terahertz gap” region (15–700 cm−1): Experiment versus MT_CKD-3.5 model	2
Microwave measurements and calculations for the glyoxylic acid – Formic acid hydrogen-bonded complex	2
Laboratory rotational spectroscopy of the magnesium-carbon chains MgC	2
First investigation of the ν1, ν1-ν9, ν1+ν9, and ν1+ν7 absorption bands of nitric acid (1H14N16O3) at 3551.766 cm−1, 3092.708 cm−1, 4006.974 cm−1, and 4127.782 cm−1, respectively	2
Toward less ambiguous vibrational spectroscopic notations for hydrogen-bonded water and methanol clusters	2
An empirical spectroscopic model for eleven electronic states of VO	2
Free-jet absorption millimeter-wave spectrum of 2’-aminoacetophenone	2
Erratum to “HCOOH high-resolution spectroscopy in the 9.	2
The chirped pulse, Fourier transform microwave spectrum of 1-chloromethyl-1-fluorosilacyclopentane	2
Rotational spectroscopic studies of para-nitrobenzoic acid, para-aminobenzoic acid, para-chlorobenzoic acid, and para-hydroxybenzoic acid	2
Rotational spectroscopy of the benzofuran–water complex: Conformations and preferred noncovalent interactions	2
Editorial Board	2
Accurate equilibrium structures of some challenging molecules: FNO, ClNO, HONO, FNO2, and N2O	2
Direct potential fitting analysis for the A	2
Rovibrational spectra of SO2-containing van der Waals complexes in the v1 region of SO2. Part I. N2-SO2 and OC-SO2	2
Chirped-pulse Fourier-transform millimeter-wave rotational spectroscopy of furan in its v10 and v13 excited vibrational states	1
Theoretical and experimental verifications of intermolecular σ-hole⋯n and π-hole⋯n interactions between bromopentafluorobenzene and triethylenediamine	1
Intramolecular hydrogen bonding and molecular structure of β-enaminones	1
The microwave spectrum of the low energy conformers of 1-ethylsilacyclopentane	1
Microwave spectra of jet-cooled bromo- and chloroacetic acids	1
Rotational spectroscopy, quadrupole coupling and unusual quartic centrifugal distortion constants of 1,1-dichloro-1-silacyclopent-2-ene	1
Revisiting the microwave spectrum and molecular structure of 1-fluoronaphthalene	1
High-temperature line strength and line shape parameters measurements of Ar- and N2-perturbed CO2 lines near 4.18 µm in a shock tube	1
Fourier-transform microwave spectroscopy of cyano-substituted vinoxy radicals	1
Rotational spectra of singly substituted rare isotopologues of two conformers of 3,3,3-trifluoropropanol	1
Rovibrational spectra of SO2-containing van der Waals complexes in the v1 region of SO2. Part II. SO2–H2O and SO2–D2O	1
Mapping extended reaction coordinates in photochemical dynamics	1
Analysis of high-resolution spectra of SiF4 combination bands	1
Analysis of the rotational and hyperfine structure in the ‘red’ bands of ruthenium monoxide (RuO)	1
Infrared spectra of gaseous peroxychloroformyl radical ClC(O)OO: A key intermediate in the conversion of CO to CO2 in the Venus atmosphere	1
Investigating the temperature dependence of photoelectron spectra in	1
Analysis of the calculated and observed X-X ro-vibrational transition intensities in molecular hydrogen	1
Conformational flexibility and hydrogen bonding in 5-aminopentanol	1
Vibrational spectroscopy of aniline cations and their H-loss cations in helium droplets	1
High-resolution rovibrational spectroscopy of trans-formic acid in the v1 OH stretching fundamental: Dark state coupling and evidence for charge delocalization dynamics	1
A molecular beam study of the (0,0)	1
Part 2:Validation for line lists generated for nitric acid (H14N16O3) for the ν1 band and its first two associated hot bands (ν1+ν9-ν9, ν1+ν7-ν7) in the 2.8 μm region, the ν1-ν9, ν1+ν9 and ν1+ν7 bands	1
Landé factors for selected levels of the e	1
Helium nanodroplet isolation spectroscopy in an undergraduate teaching laboratory	1
Editorial Board	1
MARVEL analysis of high-resolution rovibrational spectra of the 18O12C18O, 17O12C18O, and 18O13C18O isotopologues of carbon dioxide	1
Gas phase electronic spectra of xylene-water aggregates	1
The 130–500 GHz rotational spectrum of 2-cyanopyrimidine	1
Study of vibrational spectra of polycyclic aromatic hydrocarbons with phenyl side group	1
A local Gaussian Processes method for fitting potential surfaces that obviates the need to invert large matrices	1
Corrigendum to “Oscillator strengths of the fundamental and overtone OH-stretching bands of tert-butyl hydroperoxide in gas phase” [J. Mol. Spectrosc. 409C (2025) 112009]	1
Corrigendum to “Oscillator strengths of the fundamental and overtone OH-stretching bands of tert-butyl hydroperoxide in gas phase” [J. Mol. Spectrosc. 409 (2025) 112009]	1
Conformational landscapes of symmetrically fluorine-substituted benzoic acids I: Microwave spectroscopic and theoretical studies on 3,5-difluorobenzoic acid	1
Extrapolation properties of the Morse-Long Range potential at large internuclear distances	1
Editorial Board	1
On the planarity of benzyl cyanide	1
First high-resolution study of vanadium deuteride (VD): The C′5Δ–X5Δ (0,0) and (1,0) bands	1
Conformational landscapes of symmetrically fluorine-substituted benzoic acids II: Calculations and measurements for the rotational spectrum and structure of 3,4,5-trifluorobenzoic acid	1
Unveiling the force of weak effects in molecular absorption	1
Conformational analysis of carboxylic acid anhydrides: A microwave and computational study	1