Results 61 to 70 of about 1,164,097 (304)

Synthesis, SC XRD Based Structure Elucidation, Supramolecular Assembly Exploration Via Hirshfeld Surface Analysis, Computational and QTAIM Study of Functionalized Anilide

Acta Chimica Slovenica, 2023
The anilide compound named (Z)-4-(2-methoxy-4-nitrophenyl)amino)-4-oxobut-2-enoic acid (MAOA) has been synthesized by the chemical reaction of 2-methoxy-4-nitroaniline and maleic anhydride in ethyl acetate.
Muhammad Mohsin Tahir, Muhammad Ashfaq, Akbar Ali, Chin‐Hung Lai, B. Rao, K. Munawar, Irshad Ali Shahid   +6 more
semanticscholar   +1 more source

Crystal structure and Hirshfeld surface analysis of 5-(5-phenyl-1,2-oxazol-3-yl)-1,3,4-thiadiazol-2-amine

Acta Crystallographica Section E: Crystallographic Communications, 2022
The title compound, C11H8N4OS, crystallizes with two independent molecules in the asymmetric unit. In the crystal, the N—H...N and C—H...N hydrogen bonds connect the molecules, generating double layers parallel to the (001) plane.
Evgeniya V. Nikitina, Sevim Türktekin Çelikesir, Mehmet Akkurt, Sergey K. Petkevich, Ekaterina A. Akishina, Victor N. Khrustalev, Sixberth Mlowe   +6 more
doaj   +1 more source

Crystal Structure, DFT Calculation, and Hirshfeld Surface Analysis of the 1-(Cyclohex-1-en-1-yl)-3-(prop-2-yn-1-yl)-1,3-dihydro-2H-benzimidazol-2-one

Crystals, 2023
In this paper, we describe the synthesis and structural characterization of the 1-(cyclohex-1-en-1-yl)-3-(prop-2-yn-1-yl)-1,3-dihydro-2H-benzimidazol-2-one (2) via IR, NMR (1H and 13C), and HRMS.
M. Adardour, Marouane Ait Lahcen, Ismail Hdoufane, Mohamed M Alanazi, Mohamed Loughzail, H. Mousser, S. Fleutot, Michel François, D. Cherqaoui, A. Baouid   +9 more
semanticscholar   +1 more source

A new pseudopolymorph of berberine chloride: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E Crystallographic Communications, 2022
A new pseudopolymorph of berberine, 9,10-dimethoxy-5,6-dihydro-2H-7λ5-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ylium chloride methanol monosolvate, C20H18NO4 +·Cl−·CH3OH, was obtained during co-crystallization of berberine chloride with malonic acid from methanol.
Tatiana Kornilova, Viktor Glebov, Raúl Castañeda, Tatiana V. Timofeeva   +3 more
openaire   +3 more sources

Crystal structure and Hirshfeld surface analysis of 4,5-dibromo-6-methyl-2-phenyl-2,3,3a,4,5,6,7,7a-octahydro-3a,6-epoxy-1H-isoindol-1-one

Acta Crystallographica Section E: Crystallographic Communications, 2021
In the title compound, C15H15Br2NO2, two bridged tetrahydrofuran rings adopt envelope conformations with the O atom as the flap. The pyrrolidine ring also adopts an envelope conformation with the spiro C atom as the flap.
Dmitriy F. Mertsalov, Maryana A. Nadirova, Lala V. Chervyakova, Mikhail S. Grigoriev, Evgeniya R. Shelukho, Sevim Türktekin Çelikesir, Mehmet Akkurt, Sixberth Mlowe   +7 more
doaj   +1 more source

Electronic Properties of Molecules and Surfaces with a Self\uad-Consistent Interatomic van der Waals Density Functional. [PDF]

, 2015
How strong is the effect of van der Waals (vdW) interactions on the electronic properties of molecules and extended systems? To answer this question, we derived a fully self-consistent implementation of the density-dependent interatomic vdW functional of
Ambrosetti, Alberto, Car, Roberto, DiStasio J. r., Robert A, Ferri, Nicola, Tkatchenko, Alexandre   +4 more
core   +1 more source

Crystal structure and Hirshfeld surface analysis of 2-aminopyridinium hydrogen phthalate [PDF]

Acta Crystallographica Section E Crystallographic Communications, 2019
Aminopyridine and phthalic acid are well known synthons for supramolecular architectures for the synthesis of new materials for optical applications. The 2-aminopyridinium hydrogen phthalate title salt, C5H7N2 +·C8H5O4 −, crystallizes in the non-centrosymmetric space group P21.
M. Suresh, Shunmuganarayanan Athimoolam, V. Siva, S. Asath Bahadur   +3 more
openaire   +4 more sources

2-[(4-Chlorophenyl)sulfanyl]-2-methoxy-1-phenylethan-1-one: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compound, C15H13ClO2S, comprises (4-chlorophenyl)sulfanyl, benzaldehyde and methoxy residues linked at a chiral methine-C atom (the crystal is racemic).
Ignez Caracelli, Julio Zukerman-Schpector, Henrique J. Traesel, Paulo R. Olivato, Mukesh M. Jotani, Edward R. T. Tiekink   +5 more
doaj   +1 more source

Paramagnetic adsorbates on graphene: a charge transfer analysis

, 2008
We introduce a modified version of the Hirshfeld charge analysis method and demonstrate its accurateness by calculating the charge transfer between the paramagnetic molecule NO2 and graphene.
Leenaerts, O., Partoens, B., Peeters, F. M.   +2 more
core   +1 more source

Racemic cis-bis[bis(pyrimidin-2-yl)amine-κN]bis(dicyanamido-κN 1)iron(II) dihydrate: synthesis, crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2023
The solvothermal synthesis, crystal structure and Hirshfeld surface analysis of a new iron(II) complex containing dicyanamido and di(pyrimidin-2-yl)amine ligands are ...
Yaakoub Saadallah, Zouaoui Setifi, C. Jelsch, F. Setifi, Mohammed Hadi Al–Douh, Achouak Satour, C. Glidewell   +6 more
semanticscholar   +1 more source