Halogen-bridged metal-organic frameworks constructed from bipyridinium-based ligand: Structures, photochromism and non-destructive readout luminescence switching

Xiao Dong Yang; Cheng Chen; Ya Jun Zhang; Li Xuan Cai; Bin Tan; Jie Zhang

doi:10.1039/c5dt04539h

Halogen-bridged metal-organic frameworks constructed from bipyridinium-based ligand: Structures, photochromism and non-destructive readout luminescence switching

Xiao Dong Yang, Cheng Chen, Ya Jun Zhang, Li Xuan Cai, Bin Tan, Jie Zhang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

CAS - Fujian Institute of Research on the Structure of Matter

Research output: Contribution to journal › Article › peer-review

73 Citations (Scopus)

Abstract

Two isomorphous halogen-bridged metal-organic frameworks have been solvothermally synthesized based on the bipyridinium ligand and structurally characterized. The two compounds show an eye-detectable color development upon light irradiation, but different coloration degrees. The relationship between the structure and photosensitivity has been studied in detail. The photochromic properties of the bipyridinium unit have been used to modulate the luminescence under light illumination. Compound 1 is the first example showing photo-modulated luminescence switching featuring a non-destructive readout capability based on transition metals.

Original language	English
Pages (from-to)	4522-4527
Number of pages	6
Journal	Dalton Transactions
Volume	45
Issue number	11
DOIs	https://doi.org/10.1039/c5dt04539h
Publication status	Published - 2016

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abstract = "Two isomorphous halogen-bridged metal-organic frameworks have been solvothermally synthesized based on the bipyridinium ligand and structurally characterized. The two compounds show an eye-detectable color development upon light irradiation, but different coloration degrees. The relationship between the structure and photosensitivity has been studied in detail. The photochromic properties of the bipyridinium unit have been used to modulate the luminescence under light illumination. Compound 1 is the first example showing photo-modulated luminescence switching featuring a non-destructive readout capability based on transition metals.",

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AU - Chen, Cheng

AU - Zhang, Ya Jun

AU - Cai, Li Xuan

AU - Tan, Bin

AU - Zhang, Jie

PY - 2016

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AB - Two isomorphous halogen-bridged metal-organic frameworks have been solvothermally synthesized based on the bipyridinium ligand and structurally characterized. The two compounds show an eye-detectable color development upon light irradiation, but different coloration degrees. The relationship between the structure and photosensitivity has been studied in detail. The photochromic properties of the bipyridinium unit have been used to modulate the luminescence under light illumination. Compound 1 is the first example showing photo-modulated luminescence switching featuring a non-destructive readout capability based on transition metals.

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Halogen-bridged metal-organic frameworks constructed from bipyridinium-based ligand: Structures, photochromism and non-destructive readout luminescence switching

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