A simple Julia script is provided here to convert Jacobi coordinates to Cartesian coordinates. This script if for 2 fragment system. The function defined in the code performs the conversion. The last part of the code deals with animations, which can be ignored if you do not wish to generate animations.
Please note that the figure used in this context is taken from the work by Rupayan Biswas et al. (Monthly Notices of the Royal Astronomical Society, Volume 522, Issue 4, July 2023, Pages 5775–5787, https://doi.org/10.1093/mnras/stad1261). The figure is included here purely for illustration purposes, and all credits regarding the figure go to the authors of that work.