Halogen-Bonded Self-Assembly of Mononuclear Lanthanide (III) Complexes: Variable Temperature Photoluminescence Study and Sensing of Nitro Aromatics

Anil K Singh; Arnab Sil; Shivam Kumar; Vishnu Poonia; Simran Thakur; Biswa  Prakash Nayak; Hatem M. Titi; Biswajit Guchhait; Ranjan Patra

doi:10.1039/d6dt00274a

January 1, 2026Dalton Transactions

Halogen-Bonded Self-Assembly of Mononuclear Lanthanide (III) Complexes: Variable Temperature Photoluminescence Study and Sensing of Nitro Aromatics

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Key Points

This research aims to synthesize and characterize lanthanide complexes while studying their luminescent properties.
Synthesis of lanthanide complexes using 2-bis (2-hydroxy-3,5-dibromo benzyl)aminomethyl pyridine.
Characterization through various spectroscopic techniques at varying temperatures.
Assessment of photoluminescence in the presence of nitro aromatics.
Lanthanide complexes exhibited distinct photoluminescent properties at different temperatures.
Sensitized the detection of nitro aromatics, demonstrating potential for environmental monitoring.
Observed significant variation in luminescence based on structural changes in the complexes.

Implication

Investigates photoluminescence of lanthanide complexes in nitro aromatics, suggesting potential applications for sensing.

Abstract

A series of lanthanide complexes, [LnL2][Et3NH]·H2O [where Ln = Dy (1), Sm (2) and Gd (3), [H2L = 2-bis (2-hydroxy-3,5-dibromo benzyl)aminomethyl]pyridine] have been synthesized and characterized through various spectroscopic techniques,...

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Cite This Study

Singh et al. (2026) studied this question.

synapsesocial.com/papers/69ec5b0688ba6daa22dac8cd https://doi.org/10.1039/d6dt00274a

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Halogen-Bonded Self-Assembly of Mononuclear Lanthanide (III) Complexes: Variable Temperature Photoluminescence Study and Sensing of Nitro Aromatics

Key Points

Implication

Abstract

Discussion

Cite This Study

Halogen-Bonded Self-Assembly of Mononuclear Lanthanide (III) Complexes: Variable Temperature Photoluminescence Study and Sensing of Nitro Aromatics

Key Points

Implication

Abstract

Discussion

Cite This Study

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