Summary of metal-dependent products after LER for 24 h at NC/complex ratio 1 : 2. (✓ means the reaction can take place, ✗ indicates that the reaction was not observed).

	Ru	Co	Fe	Ni
Ligand exchange reaction	✓	✓	✓	✓
Ligand addition reaction	✓	✓	✗	✗
Au28PET21	✗	✓	✗	✗