Influence of aggregation behavior of Eu (III) complexes with phosphine oxide auxiliary ligands on their photophysical properties

Biyang Quan; Peng Guan; Fangfang Chen; Longfei Ye; Zhichen Yue; Ruize Ma; Huifeng Zeng

doi:10.1039/d6nj00642f

January 1, 2026New Journal of Chemistry

Influence of aggregation behavior of Eu (III) complexes with phosphine oxide auxiliary ligands on their photophysical properties

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Key Points

This research aims to explore how the aggregation behavior of europium(III) complexes affects their photophysical properties.
Synthesis of three europium(III) complexes using thenoyltrifluoroacetone as the anionic ligand and different phosphine oxide ligands.
Characterization of these complexes to evaluate their aggregation behavior and photophysical properties.
The photophysical properties varied significantly with different phosphine oxide ligands, indicating ligand-dependent effects on aggregation.
Complexes showed enhanced luminescence under certain conditions, highlighting the importance of ligand structure.

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Implication

Investigates photophysical outcomes of europium complexes using phosphine oxide ligands, suggesting new design strategies.

Abstract

Based on thenoyltrifluoroacetone (TTA) as the anionic ligand, three europium(III) complexes Eu(TTA) 3 (L1) 2 (E1), Eu(TTA) 3 (L2) 2 (E2) and Eu(TTA) 3 (L3) 2 (E3) were successfully synthesized by using different phosphine oxide auxiliary ligands: trioctylphosphin oxide(L1),...

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Quan et al. (2026) studied this question.

synapsesocial.com/papers/6a1fc530dee9eb8c0dce6a18 https://doi.org/10.1039/d6nj00642f

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Influence of aggregation behavior of Eu (III) complexes with phosphine oxide auxiliary ligands on their photophysical properties

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Abstract

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Cite This Study

Influence of aggregation behavior of Eu (III) complexes with phosphine oxide auxiliary ligands on their photophysical properties

Key Points

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Implication

Abstract

Discussion

Cite This Study

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