Abstract

AbstractThree novel lanthanide coordination polymers {[Ce2(HOnic)4(Onic)2(H2O)2]·6H2O}n (1), {[Ln(HOnic)(Onic)‐ (H2O)5·(HOnicH)]·H2O}n [HOnicH=6‐hydroxynicotinic acid, Ln=Nd (2), Pr (3)] have been synthesized and characterized by elemental analyses, IR spectrum and single crystal X‐ray diffraction. Structure analyses reveal that 1 features a 2D plane structure while compounds 2 and 3 possess a 1D chain‐like polymeric structure. TG analyses indicate that 1 exhibits higher thermostability than 2 and 3, which was attributed to the layer polymeric structure of 1.

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