OOIR: Observatory of International Research

Papers

(The TQCC of Magnetic Resonance in Chemistry is 2. 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 2021-11-01 to 2025-11-01.)

Article	Citations
An Empirical Equation to Transform ¹¹B GIAO‐Calculated Absolute Shieldings (σ, ppm) in Chemical Shifts (δ, ppm)	70
Molecular Basis of UG‐Rich Element Recognition by ESRP2 RRM3	38
Non‐uniform sampling to enhance the performance of compact NMR for characterizing new psychoactive substances	32
Unlocking the Chemical Diversity of Plant Catharanthus roseus : Nuclear Magnetic Resonance Spectro	26
NMR Spectroscopic Reference Data of Synthetic Cannabinoids Sold on the Internet	23
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Probing Pedogenetic Imprints and Functional Properties of Moroccan Clayey Materials Through FFC NMR Relaxometry	17
Quantitative Solid‐State NMR Spectroscopy (qSSNMR) in Pharmaceutical Analysis	16
Issue Information	14
Quantitative NMR using water as internal calibrant	13
Compositional analysis of multilayered plastic constituents and constituent mixtures using benchtop ¹H NMR spectroscopy	12
Nuclear magnetic resonance/magnetic resonance imaging on lubricating greases: Observation of bleeding and aging	12
Revisiting the structure of Heliannuol L: A computational approach	12
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The use of DOSY experiments to determine the solution structures of coinage metal pyrazolates: The case of {[3,5‐(CF₃)₂Pz]Ag}₃	11
Issue Information	10
Determination of the pK_a Value of a Brønsted Acid by ¹⁹F NMR Spectroscopy	10
History of NMR in India	9
Contributions towards variable temperature shielding for compact NMR instruments	9
Solid‐State NMR‐Assisted Dynamic Characterization of two Isostructural Solvates of 5α‐Bromo‐6β,19‐Epoxy‐Androstan‐3β,17β‐Diol Diacetate	8
6aH‐Benzo[α]fluorene: NMR evidence of the unexpected product of the reaction of butyryl chloride with 1,2‐diphenylacetylene	8
Intracellular pyruvate–lactate–alanine cycling detected using real‐time nuclear magnetic resonance spectroscopy of live cells and isolated mitochondria	8
NMR spectroscopic discrimination of the enantiomer pairs of soman and bispinacolyl‐methylphosphonate and detailed analysis of the pinacolyl group ¹H NMR resonances	8
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A robust t₁ noise suppression method in NMR spectroscopy	8

A reliable external calibration method for reaction monitoring with benchtop NMR	7
Determination of self‐diffusion coefficients in mixtures with benchtop ¹³C NMR spectroscopy via polarization transfer	7
Revisiting aliasing noise to build more robust sparsity in nonuniform sampling 2D‐NMR	7
Brewing alcohol 101: An undergraduate experiment utilizing benchtop NMR for quantification and process monitoring	7
Anisotropic NMR Spectroscopy	7
Automated Data Processing Workflows for Non‐Expert Users of NMR Facilities	7
Computational ¹H and ¹³C NMR in structural and stereochemical studies	7
Liquid‐phase NMR of asphaltenes	7
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Distinguishing between COOH, COO⁻, and hydrogen disordered COOH sites in solids with ¹³C chemical shift anisotropy and T₁ measurements	6
Solvent‐Based NMR Approaches for the Assessment of Molecular Interactions: A Review of Current Practices	6
A structural investigation of organic battery anode materials by NMR crystallography	6
Theoretical studies of the concentration dependences of d–d transition band, g factors, and local distortion for V⁴⁺ in Li₂O–PbO–B₂O₃–P	6
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Issue Information	6
Molecular precursors to produce para‐hydrogen enhanced metabolites at any field	6
Meet the new members of the associate editorial board	6
Issue Information	6
Echo pulses for background suppression by optimal control	5
Portable single‐sided NMR measurements at variable temperatures: Implementation of a thermo‐controlled device and application to the heating of bread dough	5
A holistic NMR framework to understand environmental impact: Examining the impacts of superparamagnetic iron oxide nanoparticles (SPIONs) in Daphnia magna via imaging, spectroscopy,	5
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Pure shift FESTA: An ultra‐high resolution NMR tool for the analysis of complex fluorine‐containing spin systems	5
NMR Insights Into Stress‐Induced Modulation of the Monomer–Dimer Equilibrium in a Small Heat Shock Protein	5
The efficiency of micellar solubilization of naphthalene from aqueous solutions using rhamnolipid as a biological surfactant according to NMR diffusometry	5
Quantitative sodium magnetic resonance imaging in food: Addressing sensitivity issues using single quantum chemical shift imaging at high field	5
HRMAS NMR for Studying Solvent‐Induced Mobility of Polymer Chains and Metallocene Migration Into Low‐Density Polyethylene (LDPE)	5
Characterization of the sodium binding state in several food products by ²³Na nuclear magnetic resonance spectroscopy	5
Prediction of chemical shift in NMR: A review	5
Investigation of the surfactant distribution in oil‐in‐water emulsions during the crystallization of the dispersed phase via nuclear magnetic resonance relaxometry and diffusometry	5
Supercritical CO₂ impregnation process applied to polymer samples preparation for dynamic nuclear polarization solid‐state NMR	5
Cover Picture	5
Quantitative MRI analysis of structural changes in tomato tissues resulting from dehydration	5
Quantum Chemical NMR Spectroscopic Structural Analysis in Solution: The Investigation of 3‐Indoleacetic Acid Dimer Formation in Chloroform and DMSO Solution	5
Issue Information	5
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Evaluation of Automatic Analysis Software for ¹ H NMR Spectra Quantification. Impact of Signal Broadening and EDTA Addition	5
NMR and Chemometric Analysis of Verbascoside and Isoverbascoside Produced in Tecoma stans In Vitro Cultures	5
Four‐component relativistic calculations of NMR shielding constants of the transition metal complexes. Part 1: Pentaammines of cobalt, rhodium, and iridium	4
DOSY NMR Experiments at Variable Temperature. A Thorough Analysis of Optimal Conditions for Reliable Results	4
Through‐space H‐F coupling in a series of 4‐substituted‐1H‐1,2,3‐triazoles	4
Issue Information	4
The Mechanism of [IrCl₆]²⁻ Complex Transformation in Acetone Solutions Studied by EPR and UV–Vis Spectroscopy	4
Computational ¹⁹⁹Hg NMR	4
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Two New Alkaloids of the Endophytic Fungus Rhizopus oryzae From Atractylodes macrocephala Koidz	4
Exploring the structure of pure germanophospate glasses with different concentrations probed by magic angle spinning NMR spectroscopy	4
¹H and ¹³C NMR spectra of infinitene and the ring current effect of the aromatic molecule	4
Micellar Solubilization of Phenols With One or Two Hydroxyl Groups Using Biological Surfactant Rhamnolipid	4
Benchtop nuclear magnetic resonance performance evaluation according to ASTM E691–22 on a population of instruments: Molar substitution determination in hydroxypropyl betadex as a case study for use i	4

Stereochemical assignment of four monoterpene glucoside derivatives from Turpinia montana Kurz by NMR study combined with CD spectroscopy	4
A sulfur‐33 nuclear quadrupole resonance study of ³³S₂‐labeled L‐cystine	4
Tritium NMR: A compilation of data and a practical guide	4
Low‐field, not low quality: 1D simplification, selective detection, and heteronuclear 2D experiments for improving low‐field NMR spectroscopy of environmental and biological samples	4
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Recent advances in liquid‐phase NMR of the coal‐derived products	4
Analysis of complex mixtures with benchtop nuclear magnetic resonance: Solvent suppression with T₂ and diffusion filters	4
Multinuclear ¹H/¹³C/¹⁵N chemical shift assignment of therapeutic octreotide acetate performed at natural abundance	4
A new amide from the fruiting bodies of Tricholoma bakamatsutake	4
Benchmark accuracy of predicted NMR observables for quadrupolar ¹⁴N and ¹⁷O nuclei in molecular crystals	3
Tutorial: Saturation Transfer Difference NMR for Studying Small Molecules Interacting With Nanoparticles	3
Issue Information	3
Frontiers in NMR metabolomics	3
CAT on MOUSE: Control and automation of temperature for single‐sided NMR instruments such as NMR‐MOUSE	3
Metabolic Reprogramming in Pheochromocytoma and Paraganglioma: Insights From Untargeted NMR Metabolomics Presurgical and Postsurgical intervention	3
Potential of multiparametric characterization of foodstuffs by nuclear magnetic resonance to better predict microbial behavior	3
Nuclear magnetic resonance‐based structural elucidation of novel marine glycans and derived oligosaccharides	3
The assignment of ¹¹B and ¹H resonances in the post‐reaction mixture from the dry synthesis of Li(BH₃NH₂BH₂NH₂BH₃)	3
Issue Information	3
Revisiting the Structure of Cacospongionolide E: An Approach Based on Empirical Rules and NMR Calculations	3
Differentiation of regioisomeric N‐alkylation of some indazoles and pyrazolopyridines by advanced NMR techniques	3
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Solution and solid‐state ³³S NMR studies of ³³S‐labeled taurine	3
Effects of Processing Methods on the Physical Properties of Aquafaba Powder: Time‐Domain Nuclear Magnetic Resonance Analysis	3
Issue Information	3
Interpretation of EPR and optical spectra of Ni(II) ions in crystalline lattices at ambient temperature	3
Structure Elucidation of New Kavalactone Dimers From Alpinia zerumbet Pericarps Using NMR Calculat	3
Charting the solid‐state NMR signals of polysaccharides: A database‐driven roadmap	3
Analytical Comparison of Two Quantitative HSQC Methods for the Absolute Quantitation of Metabolites	3
You cannot fight the pressure: Structural rearrangements of active pharmaceutical ingredients under magic angle spinning	3
Anisotropic NMR data acquisition with a prototype 400 MHz cryogen‐free NMR spectrometer	2
Simple MATLAB and Python scripts for multi‐exponential analysis	2
Stereochemical dependence of substituent γ‐effects in the ¹⁹F NMR shielding constants	2
Issue Information	2
The Optical Absorption and Electron Paramagnetic Resonance of Cu²⁺ Incorporated Dicalcium Lead Propionate	2
¹⁷O nuclear magnetic resonance: Recent advances and applications	2
Synthesis and Evidence for the Stereo/Region‐Specific Structure of 5,7‐Di(het)aryl‐4,5,6,7‐tetrahydro‐6‐nitroazolo[1,5‐a]pyrimidines	2
MagMet: A fully automated web server for targeted nuclear magnetic resonance metabolomics of plasma and serum	2
Solid‐state ^35/37Cl NMR detection of chlorine atoms directly bound to paramagnetic cobalt(II) ions in powder samples	2
Benchtop/cryofree NMR	2
Liquid‐Phase NMR of Humic and Fulvic Acids	2
Experimental and Computational NMR Studies of Large Alkaloids Exemplified With Vindoline Trimer: Advantages and Limitations	2
Issue Information	2
Curvulomycin E, a New Resorcylic Acid Lactone From the Beibu Gulf Coral‐Derived Fungus Curvularia lunata GXIMD 02512	2
Theoretical Studies on the EPR Parameters and Local Structures for the Orthorhombic and Tetragonal Cu²⁺ Centers in Cu_1−xH_xZr₂(PO₄)<	2
Quantification of mRNA Using ³¹P NMR Spectroscopy and CRAFT	2
Theoretical investigations on the defect structures and g factors for V⁴⁺ in 30PbO‐5Bi₂O₃‐(65‐x)SiO₂ glasses at different concentrations	2
Choice of computational protocol for carbon‐lithium spin–spin coupling constants ¹J_CLi	2
Reaction monitoring via benchtop nuclear magnetic resonance spectroscopy: A practical comparison of on‐line stopped‐flow and continuous‐flow sampling methods	2
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An insight into tapioca and wheat starch gelatinization mechanisms using TD‐NMR and complementary techniques	2
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HSQC/F₁‐PSYCHE TOCSY NOAH Supersequence for High‐Resolution NMR Analysis of Urine Metabolites	2
NMR‐Based Clinical Metabolomics Reveals Distinctive Metabolic Signatures in Systemic Sclerosis and Systemic Lupus Erythematosus	2
Dynamics of eugenol included in β‐cyclodextrin by nuclear magnetic resonance and molecular simulations	2
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Investigations on the EPR g factors and local structures for the orthorhombic and tetragonal Cu²⁺ centers in Pb[Zr_0.54Ti_0.46]O₃	2
Issue Information	2
Quantitative analysis of selected alkaloids of Mitragyna speciosa using ¹H quantitative nuclear magnetic resonance spectroscopy	2
LnDOTA‐d₈, a versatile chemical‐shift thermometer for ²H solid‐state NMR	2
Temperature lowering of liquid nitrogen via injection of helium gas bubbles improves the generation of parahydrogen‐enriched gas	2
Quantitative Study on the Blockage Degree of Pores Due to Asphaltene Precipitation During CO₂ Flooding in Tight Reservoirs With NMR	2
Methyl α‐D‐galactopyranosyl‐(1→3)‐β‐D‐galactopyranoside and methyl β‐D‐galactopyranosyl‐(1→3)‐β‐D‐galactopyranoside: Glycosidic linkage conformation determined from MA'AT analysis	2