Accurate

ChemEx simulates the spin evolution over the pulse sequence, which makes it easy to include experimental details, such as pulse imperfections, off-resonance effects, or phase cycling, into the analysis.

Versatile

Choose from a large set of experiments and kinetic models. ChemEx lets you analyze multiple experiments jointly to extract the exchange parameters.

Open Source

ChemEx is an open source python (BSD licensed) application that builds upon well established packages, including Numpy, Scipy, Matplotlib, Pydantic, Rich.