scholarly journals Intermolecular interactions in antipyrine-like derivatives 2-halo-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)benzamides: X-ray structure, Hirshfeld surface analysis and DFT calculations

2020 ◽  
Vol 44 (45) ◽  
pp. 19541-19554
Author(s):  
Aamer Saeed ◽  
Asma Khurshid ◽  
Ulrich Flörke ◽  
Gustavo A. Echeverría ◽  
Oscar E. Piro ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Complex Network ◽  
Surface Analysis ◽  
Intermolecular Interactions ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
X Ray ◽  
Computational Data

Based on experimental and computational data, a complex network of intermolecular interactions has been rationalized for antipyrine compounds.

Synthesis, X-ray characterization, DFT calculations and Hirshfeld surface analysis of thiosemicarbazone complexes of Mn+ ions (n = 2, 3; M = Ni, Cd, Mn, Co and Cu)

CrystEngComm ◽  
2016 ◽  
Vol 18 (6) ◽  
pp. 1009-1023 ◽  
Author(s):  
Ghodrat Mahmoudi ◽  
Alfonso Castiñeiras ◽  
Piotr Garczarek ◽  
Antonio Bauzá ◽  
Arnold L. Rheingold ◽  
...  
Keyword(s):  
Transition Metal ◽  
Dft Calculations ◽  
Metal Ions ◽  
Surface Analysis ◽  
Transition Metal Ions ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
X Ray ◽  
Thiosemicarbazone Complexes

Herein we report the synthesis, X-ray characterization, DFT calculations and Hirshfeld surface analysis of seven complexes of transition metal ions with pyridine-based thiosemicarbazone ligands.

scholarly journals Relevant π-hole tetrel bonding interactions in ethyl 2-triazolyl-2-oxoacetate derivatives: Hirshfeld surface analysis and DFT calculations

CrystEngComm ◽  
2020 ◽  
Vol 22 (21) ◽  
pp. 3567-3578 ◽  
Author(s):  
Muhammad Naeem Ahmed ◽  
Khawaja Ansar Yasin ◽  
Shahid Aziz ◽  
Saba Urooge Khan ◽  
Muhammad Nawaz Tahir ◽  
...  
Keyword(s):  
Solid State ◽  
Dft Calculations ◽  
Surface Analysis ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
X Ray ◽  
Triazole Derivatives ◽  
Self Assembled

We report the synthesis and X-ray characterization of four triazole derivatives that include an α-ketoester functionality and two phenyl substituents. The compounds form self-assembled dimers in the solid state establishing two symmetrically equivalent O⋯π-hole interactions.

scholarly journals Recurrent π–π stacking motifs in three new 4,5-dihydropyrazolyl–thiazole–coumarin hybrids: X-ray characterization, Hirshfeld surface analysis and DFT calculations

2020 ◽  
Vol 44 (34) ◽  
pp. 14592-14603 ◽  
Author(s):  
Murtaza Madni ◽  
Muhammad Naeem Ahmed ◽  
Muhammad Hafeez ◽  
Muhammad Ashfaq ◽  
Muhammad Nawaz Tahir ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Crystal Structures ◽  
Surface Analysis ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
X Ray ◽  
Π Stacking

Two different π–π stacking modes are described, studied and characterized in the crystal structures of 4,5-dihydropyrazolyl–thiazole–coumarin hybrids, including a partial aliphatic ring.

Synthesis, X-ray characterization, DFT calculations and Hirshfeld surface analysis of Zn(ii) and Cd(ii) complexes based on isonicotinoylhydrazone ligand

CrystEngComm ◽  
2016 ◽  
Vol 18 (24) ◽  
pp. 4587-4596 ◽  
Author(s):  
Farhad Akbari Afkhami ◽  
Ali Akbar Khandar ◽  
Ghodrat Mahmoudi ◽  
Waldemar Maniukiewicz ◽  
Janusz Lipkowski ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Surface Analysis ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
X Ray

Weak hydrogen and dihydrogen bonds instead of strong N–H⋯O bonds of a tricyclic [1,2,4,5]-tetrazine derivative. Single-crystal X-ray diffraction, theoretical calculations and Hirshfeld surface analysis

CrystEngComm ◽  
2014 ◽  
Vol 16 (33) ◽  
pp. 7638-7648 ◽  
Author(s):  
Magdalena Owczarek ◽  
Irena Majerz ◽  
Ryszard Jakubas
Keyword(s):  
Single Crystal ◽  
Surface Analysis ◽  
Intermolecular Interactions ◽  
Theoretical Calculations ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
X Ray Diffraction ◽  
Surface Studies ◽  
X Ray ◽  
Dihydrogen Bonds

Experimental (single-crystal X-ray diffraction) and theoretical (AIM, DFT, NBO, Hirshfeld surface) studies have been performed to elucidate intermolecular interactions of anhydrous C8H16N4O2 and its monohydrated analog.

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