Crystal structure and Hirshfeld surface analysis of 2,2′-{(1E,1′E)-[ethane-1,2-diylbis(azanylylidene)]bis(methanylylidene)}bis[4-(trifluoromethoxy)phenol]copper(II) hydroquinone hemisolvate

Crystal structure and Hirshfeld surface analysis of 2,2′-{(1E,1′E)-[ethane-1,2-diylbis(azanylylidene)]bis(methanylylidene)}bis[4-(trifluoromethoxy)phenol]copper(II) hydroquinone hemisolvate

In the title complex, [Cu(C18H12F6N2O4)]·0.5C6H6O2, the CuII ion has a square-planar coordination geometry, being ligated by two N and two O atoms of the tetradentate open-chain Schiff base ligand 6,6′-{(1E,1′E)-[ethane-1,2-diylbis(azanylylidene)]bis(methanylylidene)}bis[2-(trifluoromethoxy)phenol]....

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Bibliographic Details
Main Authors: Sevgi Kansiz, Seher Meral, Necmi Dege, Aysen Alaman Agar, Igor O. Fritsky
Format: Article
Language:English
Published: International Union of Crystallography 2019-11-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
copper (ii)
salen-type schiff base
hirshfeld surface
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989019014294
Description
Summary:In the title complex, [Cu(C18H12F6N2O4)]·0.5C6H6O2, the CuII ion has a square-planar coordination geometry, being ligated by two N and two O atoms of the tetradentate open-chain Schiff base ligand 6,6′-{(1E,1′E)-[ethane-1,2-diylbis(azanylylidene)]bis(methanylylidene)}bis[2-(trifluoromethoxy)phenol]. The crystal packing is stabilized by intramolecular O—H...O and intermolecular C—H...F, C—H...O and C—H...π hydrogen bonds. In addition, weak π–π interactions form a three-dimensional structure. Hirshfeld surface analysis and two-dimensional fingerprint plots were performed and created to analyze the intermolecular interactions present in the crystal, indicating that the most important contributions for the crystal packing are from F...H/H...F (25.7%), H...H (23.5%) and C...H/H...C (12.6%) interactions.
ISSN:2056-9890

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