Results 11 to 20 of about 19,109 (207)

Crystal structure and Hirshfeld surfaces analysis of Heterocyclic-and circulenes [PDF]

MATEC Web of Conferences, 2022
The crystal structure of the new diazatrioxa[9]circulene and tetrahydro-diazatetraoxa[10]circulene which represent the first synthesized representatives of “higher” hetero[n]circulenes with n>8, was analyzed in details.
Karaush-Karmazin Nataliya, Baryshnikov Glib, Minaev Boris   +2 more
doaj   +1 more source

Crystal structure and Hirshfeld surface analyses, inter-action energy calculations and energy frameworks of methyl 2-[(4-cyano-phen-yl)meth-oxy]quinoline-4-carboxyl-ate. [PDF]

Acta Crystallogr E Crystallogr Commun
El-Mrabet A, Haoudi A, Capet F, Hökelek T, Ahmed M.   +4 more
europepmc   +3 more sources

Synthesis and Characterization of a Dysprosium(III)–Iron(III) Heterodinuclear Complex: Crystallographic, Hirshfeld Surface, Density-Functional Theory, and Luminescence Analyses

Crystals, 2022
Here, a new cyano-bridged 3d–4f compound, a Dy(III)–Fe(III) molecular assembly ([Dy(DMF)4(H2O)3(μ-CN)Fe(CN)5.H2O] (1)), having a structure consisting of neutral one-dimensional (1D) chains, as well as an unbound aqua molecule, was synthesized and ...
Mohd. Muddassir, Abdullah Alarifi, Naaser A. Y. Abduh, Waseem Sharaf Saeed, Abdulnasser Mahmoud Karami, Mohd Afzal   +5 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.
Ahmed H. Bakheit, Hatem A. Abuelizz, Rashad Al-Salahi   +2 more
doaj   +1 more source

Reply to 'Comment on "Extending Hirshfeld-I to bulk and periodic materials" ' [PDF]

, 2012
The issues raised in the comment by T.A. Manz are addressed through the presentation of calculated atomic charges for NaF, NaCl, MgO, SrTiO$_3$ and La$_2$Ce$_2$O$_7$, using our previously presented method for calculating Hirshfeld-I charges in Solids [J.
Bultinck, P., Van Driessche, I., Vanpoucke, D. E. P.   +2 more
core   +3 more sources

4-[(Benzylamino)carbonyl]-1-methylpyridinium bromide hemihydrate: X-ray diffraction study and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2022
The hemihydrate of 4-[(benzylamino)carbonyl]-1-methylpyridinium bromide, C14H15N2O+·Br−·0.5H2O, was studied by single-crystal and powder X-ray diffraction methods.
Vitalii V. Rudiuk, Anna M. Shaposhnik, Vyacheslav M. Baumer, Igor A. Levandovskiy, Svitlana V. Shishkina   +4 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

Crystal structure, DFT study and Hirshfeld surface analysis of ethyl 6-chloro-2-ethoxyquinoline-4-carboxylate

Acta Crystallographica Section E: Crystallographic Communications, 2019
In the title quinoline derivative, C14H14ClNO3, there is an intramolecular C—H...O hydrogen bond forming an S(6) graph-set motif. The molecule is essentially planar with the mean plane of the ethyl acetate group making a dihedral angle of 5.02 (3)° with ...
Younos Bouzian, Khalid Karrouchi, El Hassane Anouar, Rachid Bouhfid, Suhana Arshad, El Mokhtar Essassi   +5 more
doaj   +1 more source

5,5-Dichloro-6-hydroxydihydropyrimidine-2,4(1H,3H)-dione: molecular and crystal structure, Hirshfeld surface analysis and the new route for synthesis with Mg(ReO4)2 as a new catalyst

Acta Crystallographica Section E: Crystallographic Communications, 2020
The molecular and crystal structures of the title compound, C4H4Cl2N2O3, were investigated by single-crystal X-ray diffraction and a Hirshfeld surface analysis.
Anton P. Novikov, Sergey N. Ryagin, Mikhail S. Grigoriev, Alexey V. Safonov, Konstantin E. German   +4 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