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Red Phosphorescence from Benzo[2,1,3]thiadiazoles at Room Temperature.

ABSTRACT: We describe the red phosphorescence exhibited by a class of structurally simple benzo[2,1,3]thiadiazoles at room temperature. The photophysical properties of these molecules in deoxygenated cyclohexane, including their absorption spectra, steady-state photoluminescence and excitation spectra, and phosphorescence lifetimes, are presented. Time-dependent density functional theory calculations were carried out to better understand the electronic excited states of these benzo[2,1,3]thiadiazoles and why they are capable of phosphorescence.

SUBMITTER: Gutierrez GD

PROVIDER: S-EPMC4892972 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature

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Red Phosphorescence from Benzo[2,1,3]thiadiazoles at Room Temperature.

Gutierrez Gregory D GD Sazama Graham T GT Wu Tony T Baldo Marc A MA Swager Timothy M TM

The Journal of organic chemistry 20160523 11

We describe the red phosphorescence exhibited by a class of structurally simple benzo[2,1,3]thiadiazoles at room temperature. The photophysical properties of these molecules in deoxygenated cyclohexane, including their absorption spectra, steady-state photoluminescence and excitation spectra, and phosphorescence lifetimes, are presented. Time-dependent density functional theory calculations were carried out to better understand the electronic excited states of these benzo[2,1,3]thiadiazoles and ...[more]

PMID: 27211248

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