OOIR: Observatory of International Research

Papers

(The TQCC of Acta Crystallographica Section C-Structural 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 2020-11-01 to 2024-11-01.)

Article	Citations
Halogen bonds, chalcogen bonds, pnictogen bonds, tetrel bonds and other σ-hole interactions: a snapshot of current progress	35
First COVID-19 molecular docking with a chalcone-based compound: synthesis, single-crystal structure and Hirshfeld surface analysis study	24
⁷⁷Se and ¹²⁵Te solid-state NMR and X-ray diffraction structural study of chalcogen-bonded 3,4-dicyano-1,2,5-chalcogenodiazole cocrystals	12
Anthelmintic flavonoids and other compounds from Combretum glutinosum Perr. ex DC (Combretaceae) leaves	12
Structure determination of riboflavin by synchrotron high-resolution powder X-ray diffraction	9
Crystal structure and optical properties of a two-sited Eu^IIIcompound: an Eu^IIIion coordinated by two [Eu^III(DOTA)]⁻complexes (DOTA is 1,4,7,10-tetraazacycl	8
Pathological crystal structures	8
The reaction of thiourea and 1,3-dimethylthiourea towards organoiodines: oxidative bond formation and halogen bonding	6
Crystal structure refinements of stoichiometric Ni₃Se₂ and NiSe	6
Trithiocyanuric acid: novel cocrystals and analysis of its tautomeric forms	5
Crystal structure of potassium chloride monohydrate: water intercalation into the B1 structure of KCl under high pressure	5
Albofungin and chloroalbofungin: antibiotic crystals with 2D but not 3D isostructurality	5
New solvates and a salt of the anti-HIV compound etravirine	5
Conformational analysis of two new organotin(IV) structures completed with a CSD survey	5
Experimental and theoretical investigations on a furan-2-carboxamide-bearing thiazole: synthesis, molecular characterization by IR/NMR/XRD, electronic characterization by DFT, Hirshfeld surface analys	5
Insights on structure and interactions of 2-amino-4-methoxy-6-methylpyrimidinium salts with 4-aminosalicylate and 5-chlorosalicylate: a combined experimental and theoretical charge–density analysis	5
Psilocybin: crystal structure solutions enable phase analysis of prior art and recently patented examples	5
A new bioactive cocrystal of coumarin-3-carboxylic acid and thiourea: detailed structural features and biological activity studies	5
Deep hydration of an Li_7–3xLa₃Zr₂ M ^III	4
Ionic cocrystals of dithiobispyridines: the role of I...I halogen bonds in the building of iodine frameworks and the stabilization of crystal structures	4
Halogen, chalcogen, and hydrogen bonding in organoiodine cocrystals of heterocyclic thiones: imidazolidine-2-thione, 2-mercaptobenzimidazole, 2-mercapto-5-methylbenzimidazole, 2-mercaptobenzoxazole, a	4
Crystallographic study of the energetic salt 1,2,4-triazolium perchlorate	4
Low-temperature phases of dicalcium barium hexakis(propanoate)	4
Varying degrees of homostructurality in a series of cocrystals of antimalarial drug 11-azaartemisinin with salicylic acids	4
Δ⁹-Tetrahydrocannabinolic acid A, the precursor to Δ⁹-tetrahydrocannabinol (THC)	4

Synthesis and spectroscopic and structural characterization of three new 2-methyl-4-styrylquinolines formed using Friedländer reactions between (2-aminophenyl)chalcones and acetone	4
Applying 3D ED/MicroED workflows toward the next frontiers	4
Synthesis, structure and computational study of 5-[(prop-2-en-1-yl)sulfanyl]-1,3,4-thiadiazol-2-amine (Pesta) and its heterometallic π,σ-complex [Cu₂FeCl₂(Pesta)	4
Crystallographic studies of piperazine derivatives of 3-methyl-5-spirofluorenehydantoin in search of structural features of P-gp inhibitors	4
Alkali metal salts of 4-hydroxybenzoic acid: a structural and educational study	4
Competition between chalcogen and halogen bonding assessed through isostructural species	4
Synthesis and characterization of the Anderson–Evans tungstoantimonate [Na₅(H₂O)₁₈{(HOCH₂)₂CHNH₃}₂][SbW₆O₂₄	4
Crystal structure characterization and electronic structure of a rare-earth-containing Zintl phase in the Yb–Al–Sb family: Yb₃AlSb₃	4
Synthesis, crystal structure and luminescence properties of a new samarium borate phosphate, CsNa₂Sm₂(BO₃)(PO₄)₂	3
A comparison of three crystalline forms of miconazole: solvent-free, ethanol monosolvate and hemihydrate	3
Salt formation, hydrogen-bonding patterns and supramolecular architectures of acridine with salicylic and hippuric acid molecules	3
(E,E)-1,1′-[1,2-Bis(4-chlorophenyl)ethane-1,2-diyl]bis(phenyldiazene) revisited: threefold configurational disorder of (S,S), (R,R) and (S,R) is	3
Synthesis, structural, characterization and Hirshfeld analysis of a bisselenide and a zinc complex of a new hemilabile ferrocenylbisphosphane, [Fe{C₅H₄P(C₆H₄	3
A cadmium(II) coordination polymer with a fivefold interpenetrating diamondoid three-dimensional framework: synthesis, crystal structure, luminescence and photocatalytic properties	3
Co-operative halogen bonds and nonconventional sp-C—H...O hydrogen bonds in 1:1 cocrystals formed between diethynylpyridines and N-halosuccinimides	3
Crystal structures of three β-halolactic acids: hydrogen bonding resulting in differing Z′	3
A 35-year-old mystery solved: a facile synthetic route and structural confirmation of tetrachlorobis(diethyl ether)tungsten(IV)	3
Syntheses, structures and magnetic properties of two Co^II/Ni^II isostructural coordination polymers based on an asymmetric semirigid tricarboxylate ligand	3
High-resolution structural study on pyridin-3-yl ebselen and its N-methylated tosylate and iodide derivatives	3
The α-D-anomer of 2′-deoxycytidine: crystal structure, nucleoside conformation and Hirshfeld surface analysis	3
Quantitative insights into noncovalent interactions involving halogen and tetrel bonds in 2,4,6-trimethylpyrylium tetrafluoroborate	3
Crystal structure of a calcium(II)–pyrroloquinoline quinone (PQQ) complex outside a protein environment	3
A two-dimensional organic–inorganic lead iodide perovskite: poly[bis(3-fluorocyclobutylammonium) [di-μ-iodido-diiodidoplumbate(VI)]]	3
Syntheses and crystal structures of new naphthalene– and anthracene–vanadate salts and an unprecedented dimetallabis(anthracene) sandwich complex: [Na(tetrahydrofuran)₃][V₂(anthr	3
Structural investigations into a new polymorph of F₄TCNQ: towards enhanced semiconductor properties	3
Structural, spectroscopic and DFT theoretical studies of phosphorescent CuIP₂S-containing cuprous complexes	3
Bis(2-nitrophenyl) selenide, bis(2-aminophenyl) selenide and bis(2-aminophenyl) telluride: structural and theoretical analysis	3
Salts of purine alkaloids caffeine and theobromine with 2,6-dihydroxybenzoic acid as coformer: structural, theoretical, thermal and spectroscopic studies	3
Synthesis, crystal structure, and electronic structure of Li₂PbSiS₄: a quaternary thiosilicate with a compressed chalcopyrite-like structure	3
Fe^III in a high-spin state in bis(5-bromosalicylaldehyde 4-ethylthiosemicarbazonato-κ³ O,N ¹,S)ferrate(III) ni	3
Crystal structure, electronic structure, and optical properties of the novel Li₄CdGe₂S₇, a wide-bandgap quaternary sulfide with a polar structure derived from lonsdale	3
Structure and absolute configuration of natural fungal product beauveriolide I, isolated from Cordyceps javanica, determined by 3D electron diffraction	3
Supramolecular interactions in salts/cocrystals involving pyrimidine derivatives of sulfonate/carboxylic acid	3
New cocrystals of heterocyclic drugs: structural, antileishmanial, larvicidal and urease inhibition studies	3
Honeycomb molecular network based upon a hydrate of 4,6-dichlororesorcinol and the photoproduct rtct-tetrakis(pyridin-4-yl)cyclobutane	2
Pyridine-4-thiol as halogen-bond (HaB) acceptor: influence of the noncovalent interaction in its reactivity	2
A new three-dimensional cadmium(II) coordination polymer based on bis[4-(2-methylimidazol-1-yl)phenyl]methanone: synthesis, structure and properties	2
Synthesis, X-ray structure, antimicrobial activity, DFT and molecular docking studies of N-(thiophen-2-ylmethyl)thiophene-2-carboxamide	2
Synthesis and structures of three new pyridine-containing oxazoline ligands of complexes for asymmetric catalysis	2
Syntheses and solid-state structures of two cofacial (bis)dipyrrin dichromium complexes in different charge states	2
Synthesis, and spectroscopic and structural characterization of three new styrylquinoline–benzimidazole hybrids	2
Chalcogen bonding in the solid-state structures of 1,3-bis(benzimidazoliumyl)benzene-based chalcogen-bonding donors	2
Conformational control through co-operative nonconventional C—H...N hydrogen bonds	2
Synthesis, structure and in vitro biological properties of a new copper(II) complex with 4-{[3-(pyridin-2-yl)-1H-pyrazol-1-yl]methyl}benzoic acid	2
Synthesis, structure and magnetocaloric properties of a new two-dimensional gadolinium(III) coordination polymer based on azobenzene-2,2′,3,3′-tetracarboxylic acid	2
SHG in a centrosymmetric crystal – can it be possible?	2
Crystal structure and synthesis of the bis(anthracene)dicuprate dianion as the dipotassium salt, [K(tetrahydrofuran)₂]₂[{Cu(9,10-η²-anthracene)}₂], the firs	2
Removing the C-terminal protecting group enlarges the crystal size: Z–(Gly–Aib)₂–OH·H₂O	2
A fourfold interpenetrating three-dimensional cadmium(II) coordination polymer: synthesis, crystal structure and physical properties	2
Synthesis and characterization of the `Japanese rice-ball'-shaped Molybdenum Blue Na₄[Mo₂O₂(OH)₄(C₆H₄NO₂)₂]	2

Carbon-atom hybridization tunes the halogen-bond strength in the series of DABCO·C₂H_2nI₂ (n = 0–2) cocrystals	2
Crystal structure and characterization of the sulfamethazine–piperidine salt	2
Transition-metal complexes of group 12 with 1,1′-bis(phosphanyl)ferrocene ligands	2
MgMn₄Ga₁₈: a novel three-shell gallium cluster structure	2
A new two-dimensional cadmium(II) coordination polymer based on Cd₆(CHADC)₆ clusters (H₂CHADC is cyclohexane-1,2-dicarboxylic acid): synthesis, structure and propertie	2
Crystallographic characterization of three cathinone hydrochlorides new on the NPS market: 1-(4-methylphenyl)-2-(pyrrolidin-1-yl)hexan-1-one (4-MPHP), 4-methyl-1-phenyl-2-(pyrrolidin-1-yl)pentan-1-one	2
Investigating pair distribution function use in analysis of nanocrystalline hydroxyapatite and carbonate-substituted hydroxyapatite	2
Phase behaviour and crystal structures of 2′,3′-difluorinated p-terphenyl derivatives	2
Effects of electron-donating ability of binding sites on coordination number: the interactions of a cyclic Schiff base with copper ions	2
Bending properties in the 4-halobenzonitrile crystals and C–halogen...N[triple-bond]C halogen bonds	2
Chemical characterization, absolute configuration and optical purity of (1S)-(+)- and (1R)-(–)-10-camphorsulfonic acid	2
Ab initio calculation of mechanical, electronic and optical characteristics of chalcogenide perovskite BaZrS₃ at high pressures	2
Comment on molybdenum polyoxo clusters: from the `Blues' to the `Reds'	2
Hydrate formation at extreme conditions	2
Gradual evolution of hydrogen-bonding patterns with the carbamoylcyanonitrosomethanide anion in a series of aliphatic diammonium salts	2
Complexes of 2,4,6-trihydroxybenzoic acid: effects of intramolecular hydrogen bonding on ligand geometry and metal binding modes	2
Synthesis of luminescent cocrystals based on fluoranthene and the analysis of weak interactions and photophysical properties	2
New red phosphor Na₃EuB₈O₁₅ with an open-window tubular structure	2
The crystalline forms of nine hydrochloride salts of substituted tryptamines	2
N-Cycloamino substituent effects on the packing architecture of ortho-sulfanilamide molecular crystals and their in silico carbonic anhydrase II and IX inhibitory activities	2
Structural trends in a series of bulky dialkylbiarylphosphane complexes of Cu^I	2
Synthesis and crystal structures of two 1H-benzo[d]imidazole derivatives: DFT and anticorrosion studies, and Hirshfeld surface analysis	2
Structural studies of various olmesartan solvates	2
Crystal structure and photophysical properties of a novel polyoxomolybdate porphyrin	2
Synthesis, structure and sulfonamide–sulfonimide tautomerism of sulfonamide–1,2,4-triazine derivatives	2
A rare case of a 2:2:1 ternary cocrystal of pyridine sulfides and trithiocyanuric acid	2
Isolation and crystal and molecular structures of [(C₅H₂Br₃)₂Fe], [(C₅HBr₄)₂Fe] and [(C₅Br₅)(C_5<	2
A homochiral coordination polymer of cobalt(II) and L-serine	2
Structural, spectroscopic, luminescence sensing and TD–DFT theoretical studies of a CuP₂N-type complex	2
Ψ-Polyhedral symbols for coordination geometries of lead(II) with a stereochemically active lone pair	2
Absolute structure determination of Berkecoumarin by X-ray and electron diffraction	2
A structural comparison of salt forms of dopamine with the structures of other phenylethylamines	2
Synthesis and crystal structures of new chiral 3-amino-2H-azirines and the Pd complex of one of them	2
Synthesis, crystal structure and bioactivities of α-asaronol	2