Results 11 to 20 of about 1,195,244 (259)

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

(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

Ab initio data-analytics study of carbon-dioxide activation on semiconductor oxide surfaces [PDF]

, 2020
The excessive emissions of carbon dioxide (CO$_2$) into the atmosphere threaten to shift the CO$_2$ cycle planet-wide and induce unpredictable climate changes.
Ghiringhelli, Luca M., Illas, Francesc, Levchenko, Sergey V., Mazheika, Aliaksei, Scheffler, Matthias, Valero, Rosendo, Vines, Francesc, Wang, Yanggang   +7 more
core   +3 more sources

(E)-1-(2,6-Dichlorophenyl)-2-(3-nitrobenzylidene)hydrazine: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2020
The stabilized conformation of the title compound, C13H9Cl2N3O2, is similar to that of the isomeric compound (E)-1-(2,6-dichlorophenyl)-2-(2-nitrobenzylidene)hydrazine.
Zeliha Atioğlu, Mehmet Akkurt, Namiq Q. Shikhaliyev, Gulnar T. Suleymanova, Gulnare V. Babayeva, Nurana V. Gurbanova, Gunay Z. Mammadova, Sixberth Mlowe   +7 more
doaj   +1 more source

Information-theoretic approaches to atoms-in-molecules : Hirshfeld family of partitioning schemes [PDF]

, 2017
Many population analysis methods are based on the precept that molecules should be built from fragments (typically atoms) that maximally resemble the isolated fragment.
Ayers, Paul W, Bultinck, Patrick, Heidar-Zadeh, Farnaz, Verstraelen, Toon, Vinogradov, Ivan, Vohringer-Martinez, Esteban   +5 more
core   +2 more sources

6-Methyl-2-oxo-N-(quinolin-6-yl)-2H-chromene-3-carboxamide: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2016
The title coumarin derivative, C20H14N2O3, displays intramolecular N—H...O and weak C—H...O hydrogen bonds, which probably contribute to the approximate planarity of the molecule [dihedral angle between the coumarin and quinoline ring systems = 6.08 (6)°]
Lígia R. Gomes, John Nicolson Low, André Fonseca, Maria João Matos, Fernanda Borges   +4 more
doaj   +1 more source

Hirshfeld Surface Analysis and Density Functional Theory Calculations of 2-Benzyloxy-1,2,4-triazolo[1,5-a] quinazolin-5(4H)-one: A Comprehensive Study on Crystal Structure, Intermolecular Interactions, and Electronic Properties

Crystals, 2023
This study employs a comprehensive computational analysis of the 2-benzyloxy-1,2,4-triazolo[1,5-a] quinazolin-5(4H)-one (ID code: CCDC 834498) to explore its intermolecular interactions, surface characteristics, and crystal structure.
A. Bakheit, Hatem A. Abuelizz, Rashad Al-Salahi   +2 more
semanticscholar   +1 more source

(E)-1-(Anthracen-9-yl)-3-(2-chloro-6-fluorophenyl)prop-2-en-1-one: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2016
In the title compound, C23H14ClFO, the enone moiety adopts an E conformation. The dihedral angle between the benzene and anthracene ring is 63.42 (8)° and an intramolecular C—H...F hydrogen bond generates an S(6) ring motif. In the crystal, molecules are
Amzar Ahlami Abdullah, Nur Hafiq Hanif Hassan, Suhana Arshad, Nuridayanti Che Khalib, Ibrahim Abdul Razak   +4 more
doaj   +1 more source

Synthesis, crystal structure and Hirshfeld surface analysis of di-μ2-iodido-bis[(2,2′-biquinoline-κ2N,N′)copper(I)]

Acta Crystallographica Section E: Crystallographic Communications, 2023
The molecular and crystal structures of the title compound, [Cu2I2(C18H12N2)2], were examined by single-crystal X-ray diffraction and Hirshfeld surface analysis.
Ayalew W. Temesgen, Anton P. Novikov, Alexander G. Tskhovrebov, Ekaterina K. Kultyshkina, Tuan Anh Le   +4 more
doaj   +1 more source