Results 11 to 20 of about 469,634 (251)

The crystal structure of the triclinic polymorph of 1,4-bis([2,2′:6′,2′′-terpyridin]-4′-yl)benzene

Acta Crystallographica Section E: Crystallographic Communications, 2019
The title triclinic polymorph (Form I) of 1,4-bis([2,2′:6′,2′′-terpyridin]-4′-yl)benzene, C36H24N6, was formed in the presence of the Lewis acid yttrium trichloride in an attempt to obtain a coordination compound.
Alexander E. Sedykh, Dirk G. Kurth, Klaus Müller-Buschbaum   +2 more
doaj   +1 more source

A 2:1 Co-Crystal of Hydroquinone and 3,5-Bis(2-pyridyl)-1,2,4-triazole [PDF]

, 1997
The title compound, 2C₁₂H₉N5₅.C₆H₆O₂, exhibits a three-dimensional hydrogen-bonded network of N-H...N, C-H...N, O-H...N, C-H...O, C-H...π and π...π ...
Gallagher, John F., Keyes, Tia E., Nieuwenhuyzen, M., Vos, Johannes G.   +3 more
core   +1 more source

Crystal structure and Hirshfeld surface analysis of 4-cyano-N-[(4-cyanophenyl)sulfonyl]-N-[2-(5-methylfuran-2-yl)phenyl]benzenesulfonamide

Acta Crystallographica Section E: Crystallographic Communications, 2023
In the title compound, C25H17N3O5S2, intramolecular π–π interactions [centroid-to-centroid distance = 3.5640 (9) Å] are observed between the furan and benzene rings of the 4-cyanophenyl group.
Gunay Z. Mammadova, Elizaveta D. Yakovleva, Gleb M. Burkin, Victor N. Khrustalev, Mehmet Akkurt, Sevim Türktekin Çelikesir, Ajaya Bhattarai   +6 more
doaj   +1 more source

A structural systematic study of three isomers of difluoro-N-(4-pyridyl)benzamide [PDF]

, 2008
The isomers 2,3-, (I), 2,4-, (II), and 2,5-difluoro-N-(4-pyridyl)benzamide, (III), all with formula C₁₂H₈F₂N₂O, all exhibit intramolecular C-H...O=C and N-H...F contacts [both with S(6) motifs].
Anderson, Frankie P., Gallagher, John F., Lough, Alan J., McMahon, Joyce   +3 more
core   +1 more source

Methyl 2-(benzoyloxy)benzoate

IUCrData, 2016
In the title compound, C15H12O4, the arene rings are inclined at an angle of 65.97 (6)°. The pendant methyl ester substituent has an extended conformation. In the crystal, molecules are linked by C—H...π interactions, forming chains propagating along the
P. Naveen, S. Naveen, Zabiulla, S. B. Benaka Prasad, N. K. Lokanath, Shaukath Ara Khanum, Ismail Warad   +6 more
doaj   +1 more source

The crystal structure of 4′-{4-[(2,2,5,5-tetramethyl-N-oxyl-3-pyrrolin-3-yl)ethynyl]phenyl}-2,2′:6′,2′′-terpyridine

Acta Crystallographica Section E: Crystallographic Communications, 2015
The terpyridine group of the title compound, C31H27N4O, assumes an all-transoid conformation and is essentially planar with the dihedral angles between the mean planes of the central pyridine and the two outer rings amounting to 3.87 (5) and 1.98 (5 ...
Andreas Meyer, Jennifer Wiecek, Gregor Schnakenburg, Olav Schiemann   +3 more
doaj   +1 more source

Assembling an isomer grid: the isomorphous 4-, 3- and 2-fluoro-N'-(4-pyridyl)benzamides [PDF]

, 2008
The three title isomers, 4-, (I), 3-, (II), and 2-fluoro-N'-(4-pyridyl)benzamide, (III), all C₁₂H₉FN₂O, crystallize in the P21/c space group (No. 14) with similar unit-cell parameters and are isomorphous and isostructural at the primary hydrogen-bonding ...
Donnelly, Katie, Gallagher, John F., Lough, Alan J.   +2 more
core   +1 more source

Crystal structure and Hirshfeld surface analysis of (E)-2-(2,4,6-trimethylbenzylidene)-3,4-dihydronaphthalen-1(2H)-one

Acta Crystallographica Section E: Crystallographic Communications, 2019
A novel chalcone, C20H20O, derived from benzylidenetetralone, was synthesized via Claissen–Schmidt condensation between tetralone and 2,4,6-trimethylbenzaldehyde.
Cemile Baydere, Merve Taşçı, Necmi Dege, Mustafa Arslan, Yusuf Atalay, Irina A. Golenya   +5 more
doaj   +1 more source

Bis[N-benzyl-N-(2-phenylethyl)dithiocarbamato-κ2S,S′](1,10-phenanthroline-κ2N,N′)zinc(II)

IUCrData, 2017
In the title compound, [Zn(C16H16NS2)2(C12H8N2)], the ZnII atom exists within an N2S4 donor set that defines a distorted octahedral geometry; weak intramolecular C—H...S hydrogen bonds are noted.
A. S. Sonia, R. Baskaran, N. K. Lokanath, S. Selvanayagam   +3 more
doaj   +1 more source

Manganese(II) β-Diketonate Complexes with Pyridin-4-one, 3-Hydroxypyridin-2-one and 1-Fluoropyridine Ligands: Molecular Structures and Hydrogen-bonded Networks

Acta Chimica Slovenica, 2021
Manganese(II) bis(4,4,4-trifluoro-1-phenylbutane-1,3-dionate) complexes with pyridin-4-one (pyon), 3-hydroxypyridin-2-one (hpyon), 1-fluoropyridine (pyF) and methanol were prepared and the solid-state structures were determined by single-crystal X-ray ...
Anže Čavić, Franc Perdih
doaj   +1 more source