Red Phosphorescent Material Data for Time-Resolved Imaging

A series of biquinoline-based guest molecules were synthesized to achieve red organic room-temperature phosphorescence with an efficiency of 47.53% and a lifetime of 702 milliseconds. The dataset contains crystallographic information files for materials developed by Jiajun Wu, published on figshare in April 2026. The optimized doped material exhibits bright red emission centered at 616 nm.

Use Cases

• Analyze molecular structure data from CIF files to correlate fused-cyclization-induced planarization with phosphorescence efficiency.
• Use emission wavelength (616 nm) and lifetime (702 ms) data to benchmark new red phosphorescent materials.
• Evaluate signal-to-background ratio (49.2) metrics for assessing material performance in in vivo afterglow imaging applications.
• Compare phosphorescence efficiency (up to 47.53%) across a series of synthesized guests with progressively locked conformations.

Strengths

• Contains crystallographic data for a series of systematically synthesized molecules.
• Reports specific performance metrics: 47.53% phosphorescence efficiency and 702 ms lifetime.
• Includes a key application metric: a signal-to-background ratio of 49.2 for in vivo imaging.

Limitations

• Dataset size is only 522.1 KB, indicating a very limited scope and likely few data points.
• No sample data or column descriptions are provided, obscuring the internal data structure.
• The data is highly specialized, focusing on a specific molecular series, limiting generalizability.

Provenance

Source

figshare

Collection Method

Systematic synthesis and characterization of a series of biquinoline-based guest molecules.

Time Range

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Freshness

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Geography

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