Issue 8, 2023
From the journal:

Dalton Transactions

Dual stimuli-responsive phosphorescence of a Pb(ii) coordination polymer to acidic vapors and thermal treatment†

Sujitra Tunsrichon,a   Kittipong Chainok, ORCID logo b   Vinich Promarak, ORCID logo c   Suangsiri Arunlimsawat,c   Sujittra Youngmea  and  Jaursup Boonmak ORCID logo *a  

* Corresponding authors

a Materials Chemistry Research Center, Department of Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
E-mail: Jaursup@kku.ac.th

b Thammasat University Research Unit in Multifunctional Crystalline Materials and Applications (TU-MCMA), Faculty of Science and Technology, Thammasat University, Pathum Thani 12121, Thailand

c School of Molecular Science & Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan, Rayong 21210, Thailand

Abstract

We present a new intensely phosphorescent Pb(II) coordination polymer (1) containing a heteroatomic ligand. It has a quantum yield of 21.62% and a lifetime of 25.46 μs. The naked-eye solid-state photoluminescence of 1 significantly changes in response to acidic vapors and thermal treatment, indicating the coexistence of acidochromic and thermochromic luminescence.

Graphical abstract: Dual stimuli-responsive phosphorescence of a Pb(ii) coordination polymer to acidic vapors and thermal treatment

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Article information

DOI
https://doi.org/10.1039/D2DT04087E
Article type
Communication
Submitted
22 Dec 2022
Accepted
01 Feb 2023
First published
01 Feb 2023

Dalton Trans., 2023,52, 2209-2213

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Dual stimuli-responsive phosphorescence of a Pb(II) coordination polymer to acidic vapors and thermal treatment

S. Tunsrichon, K. Chainok, V. Promarak, S. Arunlimsawat, S. Youngme and J. Boonmak, Dalton Trans., 2023, 52, 2209 DOI: 10.1039/D2DT04087E

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