OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Molecular Spectroscopy is 4. 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 2021-03-01 to 2025-03-01.)

Article	Citations
Corrigendum to “westerfit: A new program for spin–torsion–rotation spectra” [J. Mol. Spectrosc. 404 (2024) 111928]	121
Editorial Board	16
Three-states model for calculating the X-15
Thermodynamic functions of germane isotopologues GeH4 (A = 70, 72, 73, 74, 76) calculated from high-resolution IR spectra	14
Submillimeter wave spectroscopy of propanoic acid (CH3CH2COOH) and its ISM search	13
Infrared spectroscopy of the benzylium-like (and tropylium-like) isomers formed in the –H dissociative ionization of methylated PAHs	13
Editorial Board	12
K-type doubling in the rotational spectrum of CH	12
Editorial Board	11
Editorial Board	11
Accurate equilibrium structures of linear triatomic molecules from a combined theoretical–experimental method: The protonated nitrogen molecule, HN11
Mono- and di-deuterated ammonias: Far-infrared spectra and spectroscopic parameters in the ground state	10
A free electron laser-based 1+1′ Resonance-Enhanced Multiphoton Ionization scheme for rotationally resolved detection of OH radicals with correct relative intensities	10
Variational rovibrational calculations for tetra atomic linear molecules using Watson’s isomorphic Hamiltonian: II. The B11244 story retold	10
Editorial Board	9
Editorial Board	8
Editorial Board	8
Global analysis of pure-rotational spectra in both the vt = 0 and vt = 1 torsional states of CD3SH	8
Taming semi-empirical methods for PAHs and vibrational spectra	8
Editorial Board	8
Matrix-isolation infrared study of acetaldehyde: Host-dependent vibrational features	7
Absolute frequency measurement of the 3ν1 band of N2O with comb-locked rapid scan spectroscopy using a multi-pass cell	7
The C1	7
Editorial Board	7
Laboratory microwave spectroscopy of the doubly deuterated cyanomethyl radical, D2CCN	7

The structure and rotationally resolved autodetachment spectrum of H15NO– and H14NO– near 3000 cm−1	7
The bending of C3: Experimentally probing the l-type doubling and	7
A high speed fitting program for rotational spectroscopy	7
Infrared spectra of (CO2)2 – Rg trimers, Rg = Ne, Ar, Kr, and Xe	7
Rotational spectroscopy of isotopic oxirane, c-C	6
Rotational spectrum of anti- and gauche-4-cyano-1-butyne (C5H5N) – An open-chain isomer of pyridine	6
Microwave spectrum and structure of a glyoxylic acid – formic acid complex☆	6
Ro-vibrational spectra of C C stretching modes of C3H＋ and HC3O＋	6
Microwave spectrum and iodine nuclear quadrupole coupling constants of 1,1-diiodoethane	6
Spectral line-shape analysis of CO2 transition using Hartmann-Tran profile and its asymptotic limits	6
The 2020 edition of the GEISA spectroscopic database	6
High-resolution infrared spectroscopy of acrolein: The 91, 81, 71, and 61 fundamentals and other vibrational states between 1250 and 1650 cm−1	6
Rovibrational spectra of Ar–SO2 and (SO2)2 van der Waals complexes in the v1 region of SO2	6
Laboratory IR spectroscopy of protonated hexa-peri-hexabenzocoronene and dicoronylene	6
Millimeter-wave spectroscopy of the 13CH3OD isotopic species of methyl alcohol	6
Improvement and determination of higher-order centrifugal distortion constants of the	6
The first observation of the 12C16O2 absorption bands near 660 nm	6
Rotational and hyperfine analysis of the D2	6
Theoretical rovibrational characterization of HAlNP: Weak bonding but strong intensities	6
High resolution laser spectroscopy of iodine molecule in the 14	5
Collision-broadening of vibration-inversion-rotation ammonia spectral lines in Q(J)-branch at 6.2 µm by cavity ring-down spectroscopy	5
Photon spin molasses for laser cooling molecular rotation	5
High-temperature line strength and line shape parameters measurements of Ar- and N2-perturbed CO2 lines near 4.18 µm in a shock tube	5
High resolution laser diode spectroscopy of the hot bands of C2HD in the first overtone region of C-H stretching	5
The database of spectroscopic constants of diatomic molecules (DSCDM): A dynamic and user-friendly interface for molecular physics and spectroscopy	5
Colin Western (1957–2021)	5
Microwave measurements, calculations, and analysis for the gas phase ammonia-formic acid dimer	5
A spectroscopic investigation of the lowest electronic states of the I2<	5
Buffer-gas cooling of hydrogen cyanide quantified by cavity-ringdown spectroscopy	5
The C2H4O isomers in the oxidation of ethylene	5
Variational vibrational states of HCOOH	5
Measurements of perfluoro-n-hexane and perfluoro-2-methylpentane infrared absorption cross-sections from 298 to 350 K	5
The ground electronic state of ClF: Updated molecular constants and potential curves for 35ClF and 37ClF	5
Microwave spectrum and substitution structure of syn thiobenzoic acid	5
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	4
IRMPD spectroscopy of a PAH cation using FELICE: The infrared spectrum and photodissociation of dibenzo[a,l]pyrene	4
Cryogenic Messenger-IR Ion Spectroscopy Study of Phenol & Aniline Molecular Ions and of the common Fragment Ion [C5H6]+ formed by EI-MS	4
Cavity ring-down spectroscopy study of neon assisted recombination of 4
Symmetry properties, tunneling splittings of some vibrational energy levels and torsional IR spectra of the trans – and cis – conformers of hydroquinone molecule	4
Synchrotron-based rotation-vibration spectroscopy of imidazole	4
High-Resolution spectroscopy and analysis of the fundamental modes of	4
Rotational spectroscopy and bound state calculations of deuterated NH3–H2 van der Waals complexes	4
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)	4
Unpicking vibration-vibration and vibration-torsion interactions in m-fluorotoluene	4
Conformational analysis of cyclohexyl hydroperoxide by rotational spectroscopy	4
Experimental and quantum-chemical characterization of heavy carbon subchalcogenides: Infrared detection of SeC3Se	4
High-resolution laser spectroscopy of the A	4
Cavity ring-down spectroscopy of l-type doubling in 15N-β-site N2O isotopomer near 7.8 µm	4
Buffer-gas pressure broadening at high J values in the ν3 band of CO2 measured with tunable diode laser absorption spectroscopy	4
Rotational spectroscopy of the benzofuran–water complex: Conformations and preferred noncovalent interactions	4

Editorial Board	4
An analysis of the N-methyl-2-pyrrolidone: water complex using computational and matrix isolation FTIR methods	4
A rotational and vibrational investigation of phenylpropiolonitrile (C6H5C3N)	4
Vibrational spectroscopy of aniline cations and their H-loss cations in helium droplets	4
The microwave spectra and molecular structures of (Z)-1-chloro-3,3,3-trifluoropropene and its gas-phase heterodimer with the argon atom	4
The molecular oxygen 118-GHz line intensity revision	4
Microwave measurements of rotational transitions and nitrogen quadrupole coupling for 2-aminopyridine	4
Chirped-pulse Fourier-transform millimeter-wave rotational spectroscopy of furan in its v10 and v13 excited vibrational states	4
Analysis of high-resolution spectra of SiF4 combination bands	4
The microwave spectra and molecular structures of (E)-1-chloro-1,2-difluoroethylene and its complex with the argon atom	4
Measurement of O2 and O3 absorption cross-sections in the 180–270 nm by controlling the conversion of O2 to O3 in the linear-absorption region	4
The tunneling splittings of the ground state and some excited vibrational states for the inversion motion in H3C− anion and H3Si radical	4
Extending the rotational spectrum of cyclopentadiene towards higher frequencies and vibrational states	4
The 130–360 GHz rotational spectrum of isocyanocyclobutane (C4H7NC) and cyanocyclobutane (C4H7CN)	4
Radiative emissions from charge exchange processes in collisions of 0.7–10.0 keV He	4
Spectroscopy and electronic structure of the low-energy states of ThN	4