For this episode, some knowledge of A level or IB chemistry is required.

Sources:

• https://scitechdaily.com/hard-single-molecule-magnets-for-data-storage-tetranuclear-rare-earth-metal-complexes-with-giant-spin/

• https://www.chemistryviews.org/details/ezine/11318416/Hard_Single-Molecule_Magnets.html