Four polynuclear complexes based on a versatile salicylamide salen-like ligand: Synthesis, structural variations and magnetic properties

Structural and Hirshfeld Surface Analyses of a Novel Hetero-Tetranuclear CuII-NaI Bis(Salamo)-Based Coordination Compound

“…The unexpected hetero-tetranuclear Cu II -Na I coordination compound, [Cu 3 (HL) 2 Na]·Pic assembly from a naphthalenediol-based bis(Salamo)-type ligand (H 4 L) has been synthesized and characterized. For the central metals, the Cu1 and Cu3 atoms are tetra-coordinated with distorted square geometries, and the Cu2 atoms are hexa-coordinated with a distorted octahedron configuration, while the Na I atom is octa-coordinated with geometry of a distorted hexagonal bipyramid, which is coordinated with six oxygen (O4, O5, O8, O14, O15, and O16) atoms and two bromo (Br4 and Br5) atoms from two deprotonated (HL) 3− units.…”

“…Salen-type ligands and their coordination compounds have been extensively investigated [1][2][3][4][5][6][7][8][9][10] for their catalytic activities [11][12][13][14][15], biological activities [16][17][18][19][20][21][22], supramolecular architectures [23][24][25][26][27][28][29][30][31][32], and fluorescence properties [33][34][35][36][37][38]. To improve the properties of Salen-type ligands, in recent years, Nabeshima and our group's researches mostly concentrated on the syntheses of Salamo-type ligands, which are a class of novel Salen-type analogues [39][40][41][42][43][44][45][46][47][48]…”

Trinuclear Co(II) and Mononuclear Ni(II) Salamo-Type Bisoxime Coordination Compounds

“…N 2 O 2 -type chelating ligands and their metal coordination compounds have achieved considerable attention in inorganic chemistry over several decades [1][2][3], especially in the area of their potential application in catalysts [4,5], biological fields [6][7][8][9][10], electrochemical conducts [11], ion recognitions [12][13][14][15][16], supramolecular architecture [17][18][19][20], as well as magnetic [21][22][23][24] and luminescence [25,26] materials. Recently, a new N 2 O 2 -type analogue, the Salamo ligand was developed [27][28][29][30][31][32].…”

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

“…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. Self-assembling processes of a metallohost complex with auxiliary organic ligands are usually utilized in the building of metal-organic framework (MOF) materials [46,47].…”