Synthesis, Structural Characterization and Hirshfeld Surface Analysis of Mixed Ligand Copper(II) Complex

Shaikh, Nagma A.; Rathod, Santosh N.; Bhat, Satish S.; Naveen, S.; Shaikh, Sabiha A.; Patil, Mallikarjunagouda B.; Revankar, Vidyanand K.; Lokanath, N.K.

doi:10.1016/j.cdc.2020.100374

Cited by 1 publication

(2 citation statements)

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“…respectively, which are similar to those of reported mixedligand copper(II) complexes (Barve et al, 2009;Bhat et al, 2011;Shaikh et al, 2020Shaikh et al, , 2021. The crystal packing shows strong �-� interactions and intermolecular hydrogen-bonding interactions (Table 2).…”

Section: Crystal Structuresupporting

confidence: 86%

“…The Cu1-N1 and Cu1-N2 bond lengths are 1.9870 (15) and 1.9897 (15) A ˚, respectively. The Cu1-O1 and Cu1-O2 bond lengths for the chelating anionic ligand are 1.9102 ( 14) and 1.9480 (13) A ˚, respectively, which are similar to those of reported mixedligand copper(II) complexes (Barve et al, 2009;Bhat et al, 2011;Shaikh et al, 2020Shaikh et al, , 2021. The crystal packing shows strong �-� interactions and intermolecular hydrogen-bonding interactions (Table 2).…”

Section: Crystal Structuresupporting

confidence: 76%

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Synthesis, crystal structure and biological properties of a fluorophore-labelled mixed-ligand copper(II) complex incorporating N-hydroxynaphthalene-1,8-dicarboximide

et al. 2022

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The mixed-ligand fluorophore-labelled copper(II) complex aqua[2,4-dioxo-3-azatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-3-olato-κ2 O 2,O 3](1,10-phenanthroline-κ2 N,N′)copper(II) nitrate, [Cu(C12H6NO3)(C12H8N2)(H2O)]NO3·CH3OH or [Cu(L)(phen)(H2O)]NO3·CH3OH (where phen is 1,10-phenanthroline and HL is N-hydroxynaphthalene-1,8-dicarboximide), (1), was synthesized and structurally characterized. The structure of (1) was confirmed by single-crystal X-ray structure determination. The complex crystallized in the triclinic space group P\overline{1}. The geometry around the copper centre is distorted square pyramidal, with the apical position occupied by a water molecule. The complex is highly fluorescent in organic and aqueous solutions. It has good anticancer activity, with an IC50 value of 17 µM, which is almost five times greater than cisplatin (IC50 = 82 µM) under identical experimental conditions.

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Section: Crystal Structuresupporting

confidence: 86%