Two Coordination Polymers based on a Flexible Tritopic Pyridyldicarboxylate Ligand: Structures and Magnetic Properties

This is the authors' abstract. We don't add key points for this paper.

The coordination polymers, [Ni(L)2]n (1) and [Mn2(L)2(DMF)2(H2O)]n (2) were synthesized by using a tritopic ligand 5‐(4′‐carboxylphenoxy)nicotinic acid (H2L). The structural analysis shows that compound 1 exhibits a ten‐connected three‐dimensional (3D) architecture with the point symbol 312.426.57, 2 displays an eight‐connected topology network with a point symbol of 424.64. The structures and formulas of 1 and 2 were determined by X‐ray diffraction, elemental analysis, and thermogravimetric analysis (TGA). In addition, the magnetic behaviors for 1 and 2 were investigated.