EasySpin reference

Defining a spin system
Specifying line broadenings

Spectral simulations and fitting functions:

All functions:

There is also a collection of examples.

New features and changes, from release to release
Installation procedure

EPR reference

EPR tools

Spin operators and matrices
Spin Hamiltonian
High-order spin operators
Linewidths in the fast-motion regime

Rotations and Euler angles
Line shapes

Nuclear isotope table