SYNTHESIS AND STRUCTURE OF AN NONTRIVIAL COORDINATION POLYMER {[Na2Co(pfb)2(H2O)8](pfb)2}n WITH  PENTAFLUOROBENZOATE ANIONS

Cu(ii) 3,5-diiodosalicylate complexes: precursor-dependent formation of mono-, di-, tri- and tetranuclear compounds and 1D coordination polymers

“…1–5 Currently, the number of corresponding structures deposited to the Cambridge Structural Database (CSD) exceeds 14 000, and these are extremely diverse, representing dozens of different structural motifs. 6–12…”

“…[1][2][3][4][5] Currently, the number of corresponding structures deposited to the Cambridge Structural Database (CSD) exceeds 14 000, and these are extremely diverse, representing dozens of different structural motifs. [6][7][8][9][10][11][12] Within our recent research, we focused on halogensubstituted arenecarboxylates as ligands. On the one hand, these are not uncommonthere are dozens of corresponding complexes.…”

The First Tetranuclear Iron(II)‐Gadolinium(III) Carboxylate Complex [Fe2Gd2(piv)10(bpy)2]: Synthesis, Structure Elucidation and Magnetic Properties

“…[22][23][24] One of the promising ligands in the coordination chemistry of 3d-4f-heterometallic complexes is carboxylate ligands (benzoates, acetates, pivalates etc.). [25][26][27][28][29][30] Our investigations in this area are aimed to disclose the structure-properties relationship in the coordination chemistry of heterometallic carboxylates [31][32][33][34][35][36] including polynuclear heterometallic lanthanide derivatives of the types {M 2 Ln} (e. g., M=Zn, Ln=Tb, Eu; M=Co, Ln=La, Gd; M=Cd, Ln=Sm, Eu, Tb, Dy, Ho, Er, Yb) [37][38][39][40][41] and {M 2 Ln 2 } (e. g., M=Zn, Cd, Ln=La; Eu, Nd, Gd, Tb, Dy; M=Cu, Ln=Gd, Tb, Dy, Ho, Yb) [42][43][44][45] supported mainly by different donor ligands: pyridine, [37,40,42] 2,2'-bipyridine, 1,10phenanthroline, [37,40,[42][43][44] triphenylphosphine, [39] N-heterocyclic carbene. [38] Trinuclear {Co 2 Gd} complexes based on pivalic acid and supported by substituted pyridine ligands were found to demonstrate a ferromagnetic exchange Co II À Gd III (J CoÀ Gd = 0.15-0.18 cm À 1 ) which is only weakly affected by the structural changes depending on the type of pyridine ligand.…”