Synthesis, characterization, and X-ray crystal structure of cobalt(III) complexes with a N2O2-donor Schiff base and ancillary ligands. Spectral, antibacterial activity, and electrochemical studies

N′,N′′′-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(methaneylylidene))bis(2-hydroxybenzohydrazide)nickel(II), C30H24N4NiO6

C30H24N4NiO6, triclinic, P1̄ (no. 2), a = 10.5870(2) Å, b = 10.6944(2) Å, c = 13.6830(3) Å, α = 100.700(1)°, β = 110.090(1)°, γ = 104.735(1)°, Z = 2, V = 1342.02(5) Å3, R gt(F) = 0.0388, wR ref(F 2) = 0.0925, T = 298(2) K.

Synthesis, DNA and BSA binding, in vitro anti-proliferative and in vivo anti-angiogenic properties of some cobalt(iii) Schiff base complexes

In the recent times metal complexes with dual mechanisms of action, anti-cancer and anti-angiogenic, have gained substantial interest in the field of medicinal chemistry.

Relative stability of the cis and trans isomers of octahedral cobalt(iii) complexes of the type [Co(N2O2)X2] with tetradentate salen type Schiff bases: a combined theoretical and experimental study

Energies of cis and trans isomers of a series of octahedral cobalt(iii) complexes with salen type Schiff bases have been estimated by DFT calculations.

Crystal structure of (Z)-1-(((3-acetyl-2-hydroxyphenyl)amino)methylene)naphthalen-2(1H)-one, C19H15NO3

C19H15NO3, monoclinic, P21/n, a = 9.1811(4) Å, b = 16.0396(6) Å, c = 10.1330(5) Å, β = 98.640(5)° V = 1475.27(11) Å3, Z = 4, R gt (F) = 0.0539, wR ref (F 2 ) = 0.1373, T = 294.29(10) K.

Unprecedented structural variations in trinuclear mixed valence Co(ii/iii) complexes: theoretical studies, pnicogen bonding interactions and catecholase-like activities

Cis–trans configurational changes of trinuclear mixed valence Co(ii/iii) complexes of a Schiff base ligand and an unusual structure with its reduced form are reported.