OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Molecular Spectroscopy is 3. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Matrix-isolation infrared study of acetaldehyde: Host-dependent vibrational features	131
Editorial Board	16
Global analysis of pure-rotational spectra in both the vt = 0 and vt = 1 torsional states of CD3SH	15
Variational rovibrational calculations for tetra atomic linear molecules using Watson’s isomorphic Hamiltonian: II. The B11244 story retold	14
Editorial Board	13
A high speed fitting program for rotational spectroscopy	12
High resolution laser spectroscopy of iodine molecule in the 14	12
The database of spectroscopic constants of diatomic molecules (DSCDM): A dynamic and user-friendly interface for molecular physics and spectroscopy	10
The ground electronic state of ClF: Updated molecular constants and potential curves for 35ClF and 37ClF	9
Taming semi-empirical methods for PAHs and vibrational spectra	9
Vibrational bands of formaldoxime isotopologue 13CD2NOH in the 280–4000 cm−1 region and rovibrational analysis of its	8
Conformational analysis of cyclohexyl hydroperoxide by rotational spectroscopy	8
Rotational spectrum of trifluoroacetic acid: Extension of the measurements by chirped-pulse spectroscopy	8
Theoretical study on the spectrum properties of tellurium iodide cation	8
Relaxed and local mode force constants: Linear ABC as a model system	8
Mono- and di-deuterated ammonias: Far-infrared spectra and spectroscopic parameters in the ground state	8
Joint survey of the experimental high-resolution spectra of H16O37Cl and H16O35Cl with a reanalysis of the	8
Editorial Board	8
Measurements of infrared absorption cross-sections for n-C3F8, c-C4F8, n-C4F10, and n-C5F12 from 298 to 350 K	7
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)	7
The microwave spectra and molecular structures of (Z)-1-chloro-3,3,3-trifluoropropene and its gas-phase heterodimer with the argon atom	7
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	7
Editorial Board	6
Acetylene ν1	6
Laser induced fluorescence spectroscopy of the jet cooled SiNSi radical: Rotational analysis of the 6

Spectroscopic observation and ab initio calculations of a new isomer of the CS2 trimer	6
The microwave spectrum of the sesamol (1,3-benzodioxol-5-ol) monomer and an analysis of its internal motion	6
Rotational and hyperfine structure in the A4Δ – X4Φ, B4Γ – X4Φ and C4Δ – X4Φ transitions of ruthenium monofluoride (RuF)	6
Diborane anharmonic vibrational frequencies and Intensities: Experiment and theory	6
The ground electronic state of CS: A global multi-isotopologue direct potential fit analysis	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	5
Editorial Board	5
High-resolution far-infrared synchrotron FTIR spectroscopy and analysis of the	5
Editorial Board	5
First high resolution infrared spectra of 1-13C-Propane analyses of the ν26 (B2) C-Type, ν8 (A1) and ν9 (A1) B-Type bands	5
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	5
Editorial Board	5
Re-investigation of the infrared spectrum of the NCN radical by laser magnetic resonance spectroscopy	5
Line mixing study of carbon monoxide near 4.	5
High-resolution absorption spectroscopy of room-temperature and jet-cooled ammonia between 59,000 and 93,000 cm−1	5
Ligand-protected gold nanoclusters probed by IRMPD spectroscopy and quantum chemistry calculations	5
Forbidden rotational transitions and astrophysics	5
Editorial Board	5
Analytical expression of tensorial rotational operators for semi-classical interpretation of molecular spectra. Relations between molecular Hamiltonian parameters in different formalisms	5
Rovibrational spectra of Ar–SO2 and (SO2)2 van der Waals complexes in the v1 region of SO2	4
Thermodynamic functions of germane isotopologues GeH4 (A = 70, 72, 73, 74, 76) calculated from high-resolution IR spectra	4
Editorial Board	4
An analysis of the N-methyl-2-pyrrolidone: water complex using computational and matrix isolation FTIR methods	4
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)	4
Erratum to “Line intensities of the radioactive isotopologues of carbon monoxide” by E.V. Karlovets and V.I. Perevalov [J. Mol. Spectrosc. 364 (2019) 111184]	4
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	4
XIAM-NQ: Implementation of exact quadrupole coupling	4
Three-states model for calculating the X-X rovibrational transition intensities in hydroxyl radical (Erratum)	4
Microwave spectrum and structure of a glyoxylic acid – formic acid complex☆	4
(Sub-)millimeter-wave spectroscopy of gauche-propanal	4
High resolution laser diode spectroscopy of the hot bands of C2HD in the first overtone region of C-H stretching	4
Predicting the rotational dependence of line broadening using machine learning	4
The atmospheric continuum in the “terahertz gap” region (15–700 cm−1): Review of experiments at SOLEIL synchrotron and modeling	4
Editorial Board	4
Computational study of the rovibrational spectrum of H2<	4
c-AlO2, c-HAlO	4
Diode laser measurements of high-temperature line strength and self-broadening coefficient of carbon dioxide near 2.0 μm	4
Microwave spectrum and substitution structure of syn thiobenzoic acid	4
Infrared spectra of (CO2)2 – Rg trimers, Rg = Ne, Ar, Kr, and Xe	4
Editorial Board	4
Synchrotron-based infrared spectroscopy of the Coriolis perturbed ν6 and ν8 bands of trans-DCOOH	4
Editorial Board	4
Microwave spectrum and molecular structure calculations for η4-butadiene ruthenium tricarbonyl	4
High resolution laser spectroscopy of iodine molecule in the 14400–14600 cm−1 range	4
New spectroscopic fits and ab initio study of the O2(Σg	4
Editorial Board	4
Spectroscopic study of the F1	4
Infrared action spectroscopy of fundamental nitrilium ions: Protonated vinyl- and ethyl cyanide	3
Dynamics of the H2 levels lying between the third and fourth dissociation thresholds (132 500 – 139 000 cm− 1)	3

High-resolution spectroscopy of the X 0	3
On the formation and spectral signatures of magnesacyclopropene (c-MgC	3
Conformational landscape and internal dynamics of limona ketone, a key oxidation product of limonene	3
Editorial Board	3
The Planck constant of action and the Kibble balance	3
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	3
Structure and conformations of 3-methylcatechol: A rotational spectroscopic and theoretical study	3
Measurements and calculations of xenon broadening and shift parameters of water vapour transitions for ν1 + ν2 + ν3 band	3
Editorial Board	3
A combined computational and experimental study on the vibrational structure of ethynyl isothiocyanate, HCCNCS, a molecule with a Champagne bottle potential	3
Molecular structure analysis of xanthine alkaloids using terahertz spectroscopy	3
Editorial Board	3
Microwave spectroscopy and large amplitude motion of chlorosulfonic acid (ClSO2OH)	3
Rotational detection of the silicon-carbon chains H2C3Si and HSiCCH	3
High-resolution laser-induced fluorescence spectroscopy of 28Si16O+ and 29Si16O+ in a cryogenic buffer-gas cell	3
The 130–360 GHz rotational spectrum of isocyanocyclobutane (C4H7NC) and cyanocyclobutane (C4H7CN)	3
High-resolution Fourier transform infrared (FTIR) spectroscopy of formaldoxime-C (13CH2NOH): Ground and <	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
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
Editorial Board	3
Absorption cross-sections, radiative efficiency and global warming potential of HFE-347pcf2 (1,1,2,2-tetrafluoroethyl 2,2,2-trifluoroethyl ether)	3
Cavity ring-down spectroscopy of l-type doubling in 15N-β-site N2O isotopomer near 7.8 µm	3
Ab initio potential energy surface and vibration-rotation energy levels of magnesium monohydroxide revisited	3