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. 500 papers]. The publications cover those that have been published in the past four years, i.e., from 2019-11-01 to 2023-11-01.)

Article	Citations
First COVID-19 molecular docking with a chalcone-based compound: synthesis, single-crystal structure and Hirshfeld surface analysis study	18
Anthelmintic flavonoids and other compounds from Combretum glutinosum Perr. ex DC (Combretaceae) leaves	11
Synthesis, experimental andin silicostudies ofN-fluorenylmethoxycarbonyl-O-tert-butyl-N-methyltyrosine, coupled with CSD data: a survey of interactions in the crysta	9
A Co-MOF with a (4,4)-connected binodal two-dimensional topology: synthesis, structure and photocatalytic properties	8
Halogen bonds, chalcogen bonds, pnictogen bonds, tetrel bonds and other σ-hole interactions: a snapshot of current progress	8
Crystal structure, thermodynamic properties and detonation characterization of bis(5-amino-1,2,4-triazol-3-yl)methane	8
C—Br...S halogen bonds in novel thioureaN-oxide cocrystals: analysis of energetic and QTAIM parameters	7
Crystal structure of a high-pressure phase of magnesium chloride hexahydrate determined byin-situX-ray and neutron diffraction methods	7
Crystal structures of salts of bedaquiline	6
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	6
Two new zinc(II) and mercury(II) complexes based on N,N′-(cyclohexane-1,2-diylidene)bis(4-fluorobenzohydrazide): synthesis, crystal structures and antibacterial activities	6
Bulk polarity of 3,5,7-trinitro-1-azaadamantane mediated by asymmetric NO₂(lone pair)...NO₂(π-hole) supramolecular bonding	6
Conformational flexibility in amidophosphoesters: a CSD analysis completed with two new crystal structures of (C₆H₅O)₂P(O)X [X = NHC₇H_13<	6
Playing around with MP, a tool for the analysis of pseudosymmetry: recurrent appearance of local pseudo-space groups in the asymmetric unit of Z′ = 4 structures	6
Crystallographic evidence for unintended benzisothiazolinone 1-oxide formation from benzothiazinones through oxidation	6
Intermolecular interactions and disorder in six isostructural celecoxib solvates	6
The photochromic behaviour of two viologen salts modulated by the distances between the halide anions and the cationic N atoms of viologen	6
⁷⁷Se and ¹²⁵Te solid-state NMR and X-ray diffraction structural study of chalcogen-bonded 3,4-dicyano-1,2,5-chalcogenodiazole cocrystals	6
Synthesis, structural characterization, and electronic structure of the novel Zintl phase Ba₂ZnP₂	6
The reaction of thiourea and 1,3-dimethylthiourea towards organoiodines: oxidative bond formation and halogen bonding	6
Crystal structure of monoclinic hafnia (HfO₂) revisited with synchrotron X-ray, neutron diffraction and first-principles calculations	5
Structural diversity, magnetic properties and luminescence of Ni^II, Co^II and Zn^II coordination polymers derived from 3,3′-[(5-carboxy-1,3-phenylene)bis(oxy)]dibenzoic	5
Crystal structure refinements of stoichiometric Ni₃Se₂ and NiSe	5
Ditopic halogen bonding with bipyrimidines and activated pyrimidines	5
Influence of the position of the methyl substituent and N-oxide formation on the geometry and intermolecular interactions of 1-(phenoxyethyl)piperidin-4-ol derivatives	5

Synthesis, crystal structures and magnetic and electrochemiluminescence properties of three manganese(II) complexes	5
The effect of cation–π interactions on the stability and electronic properties of anticancer drug Altretamine: a theoretical study	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
Two new Ni^II and Zn^II metal–organic frameworks of glutarate and 1,4-bis[(2-methyl-1H-imidazol-1-yl)methyl]benzene ligands: syntheses, structures and luminescence sensing p	5
Psilocybin: crystal structure solutions enable phase analysis of prior art and recently patented examples	5
Trithiocyanuric acid: novel cocrystals and analysis of its tautomeric forms	4
Δ⁹-Tetrahydrocannabinolic acid A, the precursor to Δ⁹-tetrahydrocannabinol (THC)	4
Conformational analysis of two new organotin(IV) structures completed with a CSD survey	4
A novel three-dimensional zinc(II) coordination polymer based on 3,3′-{[1,3-phenylenebis(methylene)]bis(oxy)}dibenzoic acid and 1,4-bis(pyridin-4-yl)benzene: synthesis, crystal structure and photocata	4
Structure determination of a new cocrystal of carbamazepine and DL-tartaric acid by synchrotron powder X-ray diffraction	4
Tracking the dissolution–recrystallization structural transformation (DRST) of copper(II) complexes: a combined crystallographic, mass spectrometric and DFT study	4
Crystal structure and photoreactivity of a halogen-bonded cocrystal based upon 1,2-diiodoperchlorobenzene and 1,2-bis(pyridin-4-yl)ethylene	4
4-Styrylquinolines from cyclocondensation reactions between (2-aminophenyl)chalcones and 1,3-diketones: crystal structures and regiochemistry	4
A new heteroleptic phosphorescent cuprous complex supported by a BINAP ligand: synthesis, structure, luminescence properties and theoretical analyses	4
Halobismuth(III) salts with substituted aminopyridinium cations	4
Varying degrees of homostructurality in a series of cocrystals of antimalarial drug 11-azaartemisinin with salicylic acids	4
A new monoclinic structure type for ternary gallide MgCoGa₂	4
A 2D coordination polymer assembled from a nickel(II) tetraazamacrocyclic cation and 4,4′-(dimethylsilanediyl)diphthalate(3–) linker	4
Structural analysis of interpenetrated methyl-modified MOF-5 and its gas-adsorption properties	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
Synthesis and spectroscopic and structural characterization of three new 2-methyl-4-styrylquinolines formed using Friedländer reactions between (2-aminophenyl)chalcones and acetone	3
Crystal structure, thermal properties and detonation characterization of bis(5-amino-1,2,4-triazol-4-ium-3-yl)methane dinitrate	3
A 35-year-old mystery solved: a facile synthetic route and structural confirmation of tetrachlorobis(diethyl ether)tungsten(IV)	3
Bis(2-nitrophenyl) selenide, bis(2-aminophenyl) selenide and bis(2-aminophenyl) telluride: structural and theoretical analysis	3
Crystal structure characterization and electronic structure of a rare-earth-containing Zintl phase in the Yb–Al–Sb family: Yb₃AlSb₃	3
Crystal structures, thermal stabilities, and dissolution behaviours of tinidazole and the tinidazole–vanillic acid cocrystal: insights from energy frameworks	3
The first example of the stereoselective synthesis and crystal structure of a spirobicycloquinazolinone based on (–)-fenchone and anthranilamide	3
Dinuclear cobalt and nickel complexes of a mercaptoacetic acid substituted 1,2,4-triazole ligand: syntheses, structures and urease inhibitory studies	3
Structure determination of riboflavin by synchrotron high-resolution powder X-ray diffraction	3
Synthesis, structural, characterization and Hirshfeld analysis of a bisselenide and a zinc complex of a new hemilabile ferrocenylbisphosphane, [Fe{C₅H₄P(C₆H₄	3
Biological properties of two enantiomorphic forms ofN-(2,6-dimethylphenyl)-4-hydroxy-2,2-dioxo-1H-2λ⁶,1-benzothiazine-3-carboxamide, a structural analogue of piroxicam	3
LaTe_1.82(1): modulated crystal structure and chemical bonding of a chalcogen-deficient rare earth metal polytelluride	3
Crystal structure and Hirshfeld surface analysis of the elusive trichlorobis(diethyl ether)oxomolybdenum(V)	3
Two monosodium salt hydrates of Colour Index Pigment Red 48	3
Synthesis, crystal structure and luminescence properties of a new samarium borate phosphate, CsNa₂Sm₂(BO₃)(PO₄)₂	3
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)	3
Deep hydration of an Li_7–3xLa₃Zr₂ M ^III	3
Crystallographic studies of piperazine derivatives of 3-methyl-5-spirofluorenehydantoin in search of structural features of P-gp inhibitors	3
New solvates and a salt of the anti-HIV compound etravirine	3
Two coordination polymers constructed by 5-[(4-carboxyphenoxy)methyl]benzene-1,3-dicarboxylic acid and 2,2′-bipyridine: syntheses, structures and luminescence properties	3
Alkali metal salts of 4-hydroxybenzoic acid: a structural and educational study	3
Five solvates of a multicomponent pharmaceutical salt formed by berberine and diclofenac	3
Band gap, sorption properties and fluorescence sensing behaviour of a novel 1D→2D cathenane-like cobalt(II)–organic framework	3
Concomitant polymorphic forms of 3-cyclopropyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole	3
Low-temperature phases of dicalcium barium hexakis(propanoate)	3
Regio- and stereospecific assembly of dispiro[indoline-3,3′-pyrrolizine-1′,5′′-thiazolidines] from simple precursors using a one-pot procedure: synthesis, spectroscopic and structural characterization	3
Synthesis, crystal structure, and electronic structure of Li₂PbSiS₄: a quaternary thiosilicate with a compressed chalcopyrite-like structure	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
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	2

A new family of lanthanide coordination polymers based on 3,3′-[(5-carboxylato-1,3-phenylene)bis(oxy)]dibenzoate: synthesis, crystal structures and magnetic and luminescence properties	2
Crystal structure, thermal behaviour and detonation characterization of bis(4,5-diamino-1,2,4-triazol-3-yl)methane monohydrate	2
Supramolecular interactions in salts/cocrystals involving pyrimidine derivatives of sulfonate/carboxylic acid	2
Serendipity: Werner's argument that the `two-only forms' (green and violet) of [CoCl₂(en)₂]⁺salts demanded his octahedral model was correct. True?	2
Transition-metal complexes of group 12 with 1,1′-bis(phosphanyl)ferrocene ligands	2
Carbon-atom hybridization tunes the halogen-bond strength in the series of DABCO·C₂H_2nI₂ (n = 0–2) cocrystals	2
Synthesis, structure and biological activity of four new picolinohydrazonamide derivatives	2
Characterization, crystal structure and cytotoxic activity of a rare iridoid glycoside from Lonicera saccata	2
Synthesis, crystal structures, antiproliferative activities and reverse docking studies of eight novel Schiff bases derived from benzil	2
Chalcogen bonding in the solid-state structures of 1,3-bis(benzimidazoliumyl)benzene-based chalcogen-bonding donors	2
Crystal structures of three β-halolactic acids: hydrogen bonding resulting in differing Z′	2
Synthesis of N-substituted 3-(2-aryl-2-oxoethyl)-3-hydroxyindolin-2-ones and their conversion to N-substituted (E)-3-(2-aryl-2-oxoethylidene)indolin-2-ones: synthetic sequence, sp	2
Synthesis, structural elucidation, characterization and theoretical DFT study of 1-(o-tolyl)biguanidium chloride	2
Synthesis, crystal structure and docking studies of tetracyclic 10-iodo-1,2-dihydroisoquinolino[2,1-b][1,2,4]benzothiadiazine 12,12-dioxide and its precursors	2
Improving the solubility of berberine	2
Fourfold alkyl wrapping of a copper(II) porphyrin thwarts macrocycle π–π stacking in a compact supramolecular package	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
Tolerance factor and phase stability of the garnet structure. Corrigendum	2
Crystallographic study of the energetic salt 1,2,4-triazolium perchlorate	2
Synthesis, spectroscopic (FT–IR and UV–Vis), crystallographic and theoretical studies, and a molecular docking simulation of an imatinib-like template	2
Twist-chair conformation of the tetraoxepane ring remains unchanged in tetraoxaspirododecane diamines	2
A novel three-dimensional tetranuclear Co^II coordination polymer with water hexamers based on the V-shaped tetracarboxylate ligand 4-(2,4-dicarboxylatophenoxy)phthalate	2
Competition between chalcogen and halogen bonding assessed through isostructural species	2
Ionic cocrystals of dithiobispyridines: the role of I...I halogen bonds in the building of iodine frameworks and the stabilization of crystal structures	2
SHG in a centrosymmetric crystal – can it be possible?	2
Structural, spectroscopic and first-principles studies of new aminocoumarin derivatives	2
Synthesis, crystal structure and bioactivities of α-asaronol	2
Synthesis, X-ray structure, antimicrobial activity, DFT and molecular docking studies of N-(thiophen-2-ylmethyl)thiophene-2-carboxamide	2
The crystalline forms of nine hydrochloride salts of substituted tryptamines	2
Complexes of 2,4,6-trihydroxybenzoic acid: effects of intramolecular hydrogen bonding on ligand geometry and metal binding modes	2
A new langbeinite-type phosphate K₂GdHf(PO₄)₃: synthesis, crystal structure, band structure and luminescence properties	2
Self-assembly of a cobalt(II)-based metal–organic framework as an effective water-splitting heterogeneous catalyst for light-driven hydrogen production	2
Electron diffraction study of the space group of Bi₅Ti₃FeO₁₅ multiferroic ceramic	2
7-Iodo-5-aza-7-deazaguanine ribonucleoside: crystal structure, physical properties, base-pair stability and functionalization	2
Honeycomb molecular network based upon a hydrate of 4,6-dichlororesorcinol and the photoproduct rtct-tetrakis(pyridin-4-yl)cyclobutane	2
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	2
Synthesis and characterization of the Anderson–Evans tungstoantimonate [Na₅(H₂O)₁₈{(HOCH₂)₂CHNH₃}₂][SbW₆O₂₄	2
Crystal structure and photophysical properties of a novel polyoxomolybdate porphyrin	2
Two new cadmium(II) coordination polymers based on imidazole-containing ligands: synthesis, structural characterization and fluorescence properties	2
Bases, solvates and salts: new benzimidazole- and pyridine-scaffolded ligands	2
A new ladder-type silver(I) coordination polymer with 4,4′-bipyridine and 4-[(4-carboxybenzyloxy)methyl]benzoate ligands: synthesis, crystal structure, fluorescence properties and Hirshfeld surface an	2
High-resolution structural study on pyridin-3-yl ebselen and its N-methylated tosylate and iodide derivatives	2
Removing the C-terminal protecting group enlarges the crystal size: Z–(Gly–Aib)₂–OH·H₂O	2
Structural studies of various olmesartan solvates	2
The relationship between Hirshfeld potential and cytotoxic activity: a study along a series of flavonoid and chromanone derivatives	2
Interactions in flavanone and chalcone derivatives: Hirshfeld surface analysis, energy frameworks and global reactivity descriptors	2
Ammonium bis(salicylaldehyde thiosemicarbazonato)ferrate(III), a supramolecular material containing low-spin Fe^III	2
Crystal structure of a calcium(II)–pyrroloquinoline quinone (PQQ) complex outside a protein environment	2
Ψ-Polyhedral symbols for coordination geometries of lead(II) with a stereochemically active lone pair	2
Crystal structures, packing features, Hirshfeld surface analyses and DFT calculations of hydrogen-bond energy of two homologous 8a-aryl-2,3,4,7,8,8a-hexahydropyrrolo[1,2-a]pyrimidin-6(1H	2
Synthesis of luminescent cocrystals based on fluoranthene and the analysis of weak interactions and photophysical properties	2
Structural, spectroscopic and DFT theoretical studies of phosphorescent CuIP₂S-containing cuprous complexes	2
Halogen, chalcogen, and hydrogen bonding in organoiodine cocrystals of heterocyclic thiones: imidazolidine-2-thione, 2-mercaptobenzimidazole, 2-mercapto-5-methylbenzimidazole, 2-mercaptobenzoxazole, a	2
Structural investigations into a new polymorph of F₄TCNQ: towards enhanced semiconductor properties	2
Syntheses, structures and magnetic properties of two Co^II/Ni^II isostructural coordination polymers based on an asymmetric semirigid tricarboxylate ligand	2
Structures of five salt forms of disulfonated monoazo dyes	2
Impact of the anion and chalcogen on the crystal structure and properties of 4,6-dimethyl-2-pyrimido(thio)nium halides	2
Bis(tetraphenylarsonium) hexafluoridotechnetate(IV) dihydrate: preparation, structure and spectroscopic analysis	2
Crystal structure, thermal properties and detonation characterization of bis(5-amino-1,2,4-triazol-4-ium-3-yl)methane dichloride	2
The dehydration process in the DL-phenylglycinium trifluoromethanesulfonate monohydrate crystal revealed by XRD, vibrational and DSC studies	2
Salts of purine alkaloids caffeine and theobromine with 2,6-dihydroxybenzoic acid as coformer: structural, theoretical, thermal and spectroscopic studies	2
Solvent influence on the crystal packing of 6-aminothiocytosine	2
Synthesis, and spectroscopic and structural characterization of three new styrylquinoline–benzimidazole hybrids	2
A cadmium(II) coordination polymer with a fivefold interpenetrating diamondoid three-dimensional framework: synthesis, crystal structure, luminescence and photocatalytic properties	2
Can we trust the experiment? Anisotropic displacement parameters in 1-(halomethyl)-3-nitrobenzene (halogen = Cl or Br)	2
A new hydrate of magnesium carbonate, MgCO₃·6H₂O	2
A twofold interpenetrating two-dimensional zinc(II) coordination polymer: synthesis, crystal structure and physical properties	2
Ab initio calculation of mechanical, electronic and optical characteristics of chalcogenide perovskite BaZrS₃ at high pressures	2
Syntheses and solid-state structures of two cofacial (bis)dipyrrin dichromium complexes in different charge states	2
A two-dimensional organic–inorganic lead iodide perovskite: poly[bis(3-fluorocyclobutylammonium) [di-μ-iodido-diiodidoplumbate(VI)]]	2