Photophysical Properties of Cucurbituril Host-Guest Assemblies

A 10.6 MB dataset published by Yan Fan on figshare in April 2026. It contains experimental data from a study investigating cavity-size-dependent host–guest interactions between cucurbit[8]uril and cucurbit[10]uril with a cationic guest molecule. The data includes results from ¹H NMR, X-ray diffraction, UV–vis, and fluorescence spectroscopy.

Use Cases

• Modeling fluorescence quantum yield enhancement based on charge–transfer interactions and restricted molecular motion.
• Analyzing red-shift fluorescence emission based on π−π stacking behavior in larger molecular cavities.
• Comparing supramolecular recognition patterns based on cavity dimensions of different cucurbit[n]uril hosts.
• Validating computational chemistry models based on experimental X-ray diffraction and NMR data.

Strengths

• Data is derived from multiple experimental techniques: ¹H NMR, X-ray diffraction, UV–vis, and fluorescence spectroscopy.
• Includes raw data files in CIF, DOCX, and PDF formats, likely containing detailed experimental results.
• Released under a permissive CC-BY-4.0 license, allowing for reuse and redistribution.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale analysis.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Experimental data gathered using ¹H NMR, X-ray diffraction, UV–vis, and fluorescence spectroscopy.

Time Range

null

Freshness

Last updated 2026-04-17 06:53:06; freshness should be verified.

Geography

null