What does this research mean for the field?

In tetrazole-based d10 coordination polymers, pH-regulated structural evolution alters coordination geometry and π–π interactions, which regulates excitation-dependent multicentre photoluminescence to enable tunable and quasi-white-light emission. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

The study aims to explore how pH and structural evolution influence photoluminescence in tetrazole-based coordination polymers.

May 17, 2026CrystEngComm0 citations

pH-Regulated structural evolution enables excitation-dependent tunable and quasi-white-light emission in tetrazole-based d 10 coordination polymers

YGYanqing Guo HLHui Li LLLu Liu

Key Points

The study aims to explore how pH and structural evolution influence photoluminescence in tetrazole-based coordination polymers.
Investigated three tetrazole-based coordination compounds with different dimensionalities.
Analyzed the relationship between coordination geometry and π–π interactions and their effects on photoluminescence.
Supported findings with crystal structures and density of states (DOS) calculations.
Demonstrated excitation-dependent multicenter photoluminescence in all three compounds.
Showed structural changes influenced emission properties, resulting in quasi-white-light emission.
Established a mechanism for tunable photoluminescence based on coordination geometry.

Abstract

Three tetrazole-based coordination compounds with distinct dimensionalities reveal how coordination geometry and π–π interactions regulate excitation-dependent multicentre photoluminescence, supported by crystal structures and DOS calculations.

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