Results 11 to 20 of about 1,209,817 (305)

(2Z)-3-Hydroxy-1-(pyridin-2-yl)-3-(pyridin-3-yl)prop-2-en-1-one: crystal structure and Hirshfeld surface analysis [PDF]

Acta Crystallographica Section E: Crystallographic Communications, 2016
The title compound, C13H10N2O2 [also called 1-(pyridin-2-yl)-3-(pyridin-3-yl)propane-1,3-dione], features an almost planar (r.m.s. deviation = 0.0095 Å) central C3O2 core consolidated by an intramolecular hydroxy-O—H...O(carbonyl) hydrogen bond.
Sze-Ling Lee, Ai Ling Tan, David J. Young, Mukesh M. Jotani, Edward R. T. Tiekink   +4 more
doaj   +4 more sources

Crystal structure and Hirshfeld surface analysis of dimeth-yl(phen-yl)phosphine sulfide. [PDF]

Acta Crystallogr E Crystallogr Commun
The title compound, C8H11PS, which melts below room temperature, was crystallized at low temperature. The P—S bond length is 1.9623 (5) Å and the major contributors to the Hirshfeld surface are H...H (58.1%), S...H/H...S (13.4%) and C...H/H...C contacts (11.7%).
Risken R, Kuzu YM, Schmidt A, Strohmann C.   +3 more
europepmc   +4 more sources

Single crystal X-ray structural and Hirshfeld surface analysis dataset for some isobutyl-1,2,6-triaryl-4-(arylamino)-1,2,5,6-tetrahydropyridine-3-carboxylates

Data in Brief, 2021
This article reports the single-crystal X-ray diffraction dataset of some isobutyl-1,2,6-triaryl-4-(arylamino)-1,2,5,6-tetrahydropyridine-3-carboxylate (1-3) derivatives with Hirshfeld surface analysis.
Chandran Udhaya Kumar, Poyyamozhi Surendar Anand, Annamalai Sethukumar, Kuppusamy Krishnasamy, Sivakolunthu Senthan, Govindhasamy Manikandan, Balasubramaniam Arul Prakasam   +6 more
doaj   +1 more source

CrystalExplorer: a program for Hirshfeld surface analysis, visualization and quantitative analysis of molecular crystals

Journal of Applied Crystallography, 2021
CrystalExplorer is a native cross-platform program for the visualization and investigation of molecular crystal structures.
Peter R. Spackman, M. J. Turner, J. J. McKinnon, S. Wolff, D. Grimwood, D. Jayatilaka, M. Spackman   +6 more
semanticscholar   +1 more source

Synthesis, crystal structure and Hirshfeld surface analysis of 2-(perfluorophenyl)acetamide in comparison with some related compounds

Acta Crystallographica Section E: Crystallographic Communications, 2022
The molecular and crystal structures of the title compound, C8H4F5NO, were examined by single-crystal X-ray diffraction and Hirshfeld surface analysis. The title compound was synthesized by a new method at the interface of aqueous solutions of LiOH and ...
Anton P. Novikov, Alexey A. Bezdomnikov, Mikhail S. Grigoriev, Konstantin E. German   +3 more
doaj   +1 more source

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
openaire   +3 more sources

(3aS,4R,5R,6S,7aR)-4,5-Dibromo-2-[4-(trifluoromethyl)phenyl]-2,3,3a,4,5,6,7,7a-octahydro-3a,6-epoxy-1H-isoindol-1-one: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2021
The asymmetric unit of the title compound, C15H12Br2F3NO2, consists of two crystallographically independent molecules. In both molecules, the pyrrolidine and tetrahydrofuran rings adopt an envelope conformation.
Dmitriy F. Mertsalov, Kseniia A. Alekseeva, Magrycheva S. Daria, Maxim E. Cheshigin, Sevim Türktekin Çelikesir, Mehmet Akkurt, Mikhail S. Grigoriev, Sixberth Mlowe   +7 more
doaj   +1 more source

(E)-5-(4-Chlorobenzylidene)-1-phenyl-4,5,6,7-tetrahydro-1H-indazol-4-one: crystal structure and Hirshfeld surface analysis

IUCrData, 2021
In the title compound, C20H15ClN2O, the non-aromatic six-membered ring adopts a distorted envelope conformation with methylene-C atom nearest to the five-membered ring being the flap atom.
C. Selva Meenatchi, S. Athimoolam, J. Suresh, S. Raja Rubina, R. Ranjith Kumar, S. R. Bhandari   +5 more
doaj   +1 more source

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
openaire   +3 more sources

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
openaire   +3 more sources