Jx: The MFT software
Jx is open source package for calculating spin exchange coupling parameters Jij based on MFT (Magentic force theory).
- Jx can be downloaded via Installation guide now (2023).
- Those using the previous version of CPC paper https://doi.org/10.1016/j.cpc.2019.106927 will find it more convenient to install and update by utilizing the current version.
The Jx is a user-friendly and efficient tool to calculate magnetic interaction in solids and molecules. Key features are as follows:
- Computes short- and long-term interactions without calculating the supercell.
- Calculating an orbital-resolved matrix form of magnetic couplings is also possible.
See features page for more detailed capabilities.