An unexpected cobalt(III) complex containing a Schiff base ligand: Synthesis, crystal structure, spectroscopic behavior, electrochemical property and SOD-like activity

Two Supramolecular Cobalt(II) Complexes: Syntheses, Crystal Structures, Spectroscopic Behaviors, and Counter Anion Effects

“…391 nm in Co(II) complexes, which is attributed to the M→L charge-transfer transition. This is characteristic of the transition metal complexes with Salen-type ligands [54,55]. …”

Crystal structure of (E)-1-(4-(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)ethan-1-one oxime, C19H23N3O2

“…Recently particular attention has been paid to the synthesis [5][6][7]. The application of oxime-type compounds and their complexes, for instance: they have been used to identify metal ions [8,9], have fascinating magnetic properties [10], many other fields of materials sciences [11][12][13][14][15][16][17] materials. All bond lengths are in normal ranges [18].…”

Structural and Luminescent Properties of Heterobimetallic Zinc(II)-Europium(III) Dimer Constructed from N2O2-Type Bisoxime and Terephthalic Acid

“…375-650 nm instead of the f-f emission expected for Eu III ions [71]. In the Zn II -Eu III complex, the emission from Eu III is quenched which may due to thermal quenching of the 5 …”

“…Salen-type N 2 O 2 ligands are easily obtained via the reaction of salicylaldehyde or its derivatives with diamines, can coordinated to transition metal ions in a N 2 O 2 tetradentate chelating mode to form stable mono-or multinuclear complexes [1][2][3][4][5][6]. Salen-and salamo-type complexes have been extensively investigated in organometallic chemistry and modern coordination chemistry for several decades [7][8][9][10][11], their complexes are well-known for their potential applications in many areas, such as catalysts [12,13], biological fields [14][15][16][17][18][19][20][21], supramolecular buildings [22][23][24][25][26], molecular recognitions [27][28][29][30][31], magnetic [32][33][34][35][36][37] and luminescence [38][39][40][41][42][43][44][45] materials and so forth.…”