Methodology

How ChemToolsHub turns chemical inputs into transparent, reviewable results.

Explicit inputs

Calculators require the quantities their governing equations actually need. We do not infer experimental thermodynamic or kinetic values from molecular shape.

Separation of concerns

Input validation, domain calculation, and HTTP presentation are separated so the scientific core can be tested independently.

Versioned results

Reworked calculators return a method version, assumptions, warnings, and stable error codes alongside their results.

Last reviewed: 2026-07-28