Synthesis, Structure, and Properties of 2D Lanthanide(III) Coordination Polymers Constructed from Cyclotriphosphazene-Functionlized Hexacarboxylate Ligand

Overview

Journal Molecules

Publisher MDPI

Specialty Biology

Date 2024 Dec 17

PMID 39683759

Authors

Qi Jia

Yicheng Yao

Xiaoming Zhu

Juntao Wang

Zeyu Li

Liudi Ji

Peng Hu

Affiliations

Soon will be listed here.

Abstract

The design and synthesis of novel lanthanide-based coordination polymers (Ln-CPs) from flexible organic ligands is still attractive and challenging. In this work, two isostructural Ln-CPs with a unique 2D network, namely, [Ln(HL)(DMF)]] (Ln = Dy for , Tb for ) based on a flexible polycarboxylic acid ligand hexakis(4-carboxylato-phenoxy)cyclotriphosphazene (HL), have been solvothermally synthesized and structurally characterized. Significantly, it is the first observation of polycarboxylic acid ligands participating in coordination in the construction of coordination polymers in the form of semi-deprotonation. Magnetic measurements showed the presence of field-induced slow magnetic relaxation in complex . The luminescence property of had been studied in the solid state at room temperature.

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