Syntheses, Structures, and Magnetic Properties of Two Cobalt(II) Metal‐Organic Frameworks Based on Y‐shaped 3,5,4′‐Azobenzenetricarboxylic Acid and Different N‐donor Ligands

Abstract

Two metal-organic frameworks, [Co 2 (ABTC)(bimh) (OH)]·2H 2 O (1) and [Co 3 (ABTC) 2 (dimb) 4 ] n (2) [H 3 ABTC = 3,4Ј,5azobenzenetricarboxylic acid, bimh = 1,1Ј-(1,4-hexanediy)bis(imidazole), dimb = 1,4-bis(1H-imidazol-1-yl)benzene], were prepared under solvothermal conditions and structurally characterized. Complex 1 demonstrates a complicated 3D (3,8)-connected tfz-d net with