Results 11 to 20 of about 6,498 (218)

Crystal structure and Hirshfeld surface analysis of 1,3-diethynyladamantane [PDF]

Acta Crystallographica Section E Crystallographic Communications, 2020
The title compound, C14H16, exhibits exceptionally weak intermolecular C—H...π hydrogen bonding of the ethynyl groups, with the corresponding H...π separations [2.91 (2) and 3.12 (2) Å] exceeding normal vdW distances. This bonding complements distal contacts of the CH (aliphatic)...π type [H...π = 3.12 (2)–3.14 (2) Å] to sustain supramolecular layers ...
Kostiantyn V. Domasevitch, Anna S. Degtyarenko   +1 more
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Structural, Hirshfeld surface and three-dimensional interaction-energy studies of 1,3,5-triethyl 2-amino-3,5-dicyano-4,6-bis(4-fluorophenyl)cyclohex-1-ene-1,3,5-tricarboxylate

Acta Crystallographica Section E: Crystallographic Communications, 2023
In the title compound, C29H27F2N3O6, which crystallizes in the monoclinic space group P21/c, the cyclohexenone ring is puckered and adopts an envelope conformation. The crystal structure features various intermolecular interactions, such as N—H...O, C—H..
S. N. Chandana, D. P. Ganesha, N. R. Sreenatha, A. S. Harisha, B. N. Lakshminarayana   +4 more
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Crystal structures of N-[4-(trifluoromethyl)phenyl]benzamide and N-(4-methoxyphenyl)benzamide at 173 K: a study of the energetics of conformational changes due to crystal packing

Acta Crystallographica Section E: Crystallographic Communications, 2022
As a part of our study of the syntheses of aryl amides, the crystal structures of two benzamides were determined from single-crystal X-ray data at 173 K.
Wayne H. Pearson, Joseph J. Urban, Amy H. Roy MacArthur, Shirley Lin, Dylan W. L. Cabrera   +4 more
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Synthesis, crystal structure and Hirshfeld surface analysis of new phosphoric triamide [2-F-C6H4C(O)NH]P(O)[NHCH(CH3)2]2 [PDF]

شیمی کاربردی روز, 2016
In present work, new phosphoric triamide N-(2-fluorobenzoyl)-N′,N"-diisopropylphosphoric triamide, [2-F-C6H4C(O)NH]P(O)[NHCH(CH3)2]2, was synthesized and characterized by X-ray crystallography analysis.
Atekeh Tarahhomi, Arnold L. Rheingold, James A. Golen   +2 more
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Crystal structure and Hirshfeld surface analysis of N-{[diphenyl(vinyl)silyl]methyl}-2-methylpropan-2-ammonium chloride

Acta Crystallographica Section E: Crystallographic Communications, 2022
N-{[Diphenyl(vinyl)silyl]methyl}-2-methylpropan-2-amine, C19H25NSi, is a newly synthesized secondary aminomethylsilane that can be used, for example, to study carbolithiation reactions of vinylsilanes.
Christoph Schwab, Andreas Voss, Carsten Strohmann   +2 more
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Structural study of Pt(II) and Pd(II) complexes with quinoline-2-carboxaldehyde thiosemicarbazone [PDF]

Journal of the Serbian Chemical Society, 2021
Two square–planar complexes, [PtLCl] (1) and [PdLCl] (2), were synthesized with quinoline-2-carboxaldehyde thiosemicarbazone ligand (HL), and characterized by IR and NMR spectroscopy and single crystal X-ray diffraction analysis. In both complexes, L- is
Ristić Predrag G., Rodić Marko V., Filipović Nenad R., Mitić Dragana M., Anđelković Katarina K., Todorović Tamara R.   +5 more
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Crystal structure and Hirshfeld surface analysis of 4-bromoanilinium nitrate [PDF]

Acta Crystallographica Section E Crystallographic Communications, 2020
The title compound C4H7BrN+·NO3 − crystallizes in the monoclinic crystal system with space group P21/c. In the crystal, π-π stacking interactions and strong N—H...O and C—H...O hydrogen bonds link the cations and anions into layers parallel to the bc plane. The O...H/H...O interactions between the cation and anion are the major factor
Radhakrishnan Anbarasan, Palaniyasan Eniya, Jeyaperumal Kalyana Sundar, Menberu Mengesha Woldemariam   +3 more
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Crystal structure of (E)-3-({6-[2-(4-chlorophenyl)ethenyl]-3-oxo-2,3-dihydropyridazin-4-yl}methyl)pyridin-1-ium chloride dihydrate

Acta Crystallographica Section E: Crystallographic Communications, 2022
In the title compound, C18H15ClN3O+·Cl−·2H2O, three intramolecular hydrogen bonds are observed, N—H...O, O—H...Cl and O—H...O. In the crystal, molecules are connected by C—H...Cl and N—H...O hydrogen bonds.
Said Daoui, Emine Berrin Çınar, Necmi Dege, Noureddine Benchat, Eiad Saif, Khalid Karrouchi   +5 more
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Crystal structure and Hirshfeld surface analysis of a pyrrolo-thiazine complex [PDF]

Acta Crystallographica Section E Crystallographic Communications, 2021
In the title compound, diethyl 2,2-dioxo-4-(thiophen-2-yl)-1-[(thiophen-2-yl)methyl]-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[2,1-c][1,4]thiazine-1,3-dicarboxylate, C22H28NO6S3, the pyrrolo ring is in an envelope conformation while the thiazine ring adopts a near chair conformation.
R. Sribala, N. Srinivasan, P. Rajalaksmi, S. Indumathi, R.V. Krishnakumar   +4 more
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Crystal structure of a new europium(III) compound based on thiopheneacrylic acid

Acta Crystallographica Section E: Crystallographic Communications, 2023
A europium(III) coordination compound based on thiopheneacrylic acid (Htpa), triaquatris[3-(thiophen-2-yl)prop-2-enoato-κ2O,O′]europium(III)–3-(thiophen-2-yl)prop-2-enoic acid (1/3), [Eu(C7H5O2S)3(H2O)3]·3C7H6O2S or [Eu(tpa)3(H2O)3]·3(Htpa) (1), where ...
Suwadee Jiajaroen, Raul Diaz-Torres, Sakchai Laksee, Kittipong Chainok   +3 more
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