Machine Learning

Fast estimates for missing plasma data

QDB machine learning tools provide rapid estimates for selected rate coefficients, mass spectra, and binary diffusion coefficients when measured or calculated data is unavailable.

Rate Coefficient Estimator

Estimate heavy-particle reaction rate coefficients at 300 K using species properties and reaction composition.

Open estimator

Mass Spectrum Estimator

Predict electron-ionisation mass spectra for neutral species using a trained ensemble model.

Open estimator

Diffusion Coefficient Estimator

Estimate binary diffusion coefficients for neutral species under specified temperature and pressure conditions.

Open estimator

Use guidance

Machine learning estimates are useful for filling gaps during model construction, but they should be treated as estimates rather than replacements for validated experimental or high-accuracy calculated data.

For model suggestions or support, contact qdbsupport@quantemol.com.