Spin-System Selective 2D J-Spectroscopy NMR Data

A family of selective 2D NMR methods designed to address signal overlap in 1H NMR spectra. The dataset, shared by Ralph Adams under a CC-BY-4.0 license, contains data from experiments that generate 2D J-resolved spectra for chosen spin systems. The data was last updated on 2026-04 27.

Use Cases

• Analyzing complex mixture compositions based on selective 2D J-resolved spectra mentioned in the description
• Separating chemical shifts and scalar couplings into orthogonal dimensions to reduce multiplet overlap complications
• Targeting key information from specific spin systems to simplify spectral analysis compared to conventional methods

Strengths

• Dataset size is 358.2 MB, indicating a substantial volume of spectral data
• Released under a permissive CC-BY-4.0 license, allowing for broad reuse and modification
• Focuses on a specific methodological advancement for reducing signal overlap in NMR

Limitations

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

Provenance

Source

figshare

Collection Method

Likely contains experimental NMR spectral data generated using the described selective 2D J-spectroscopy methods.

Time Range

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Freshness

Last updated 2026-04-27 10:43:52; freshness should be verified

Geography

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