Supramolecular chemistry enables efficient spin communication through hydrogen bonds; chemistry detects qubit candidates

https://phys.org/news/2025-01-avenues-quantum-supramolecular-chemistry-qubit.html

"molecular spintronic qubits... 2nd spin center creates light-induced quartet state... high effort required to synthesize covalently bonded networks overcome, enabling non-covalent bonds to allow efficient spin communication.,, perylenediimide chromophore and nitroxide radical self-assemble into functional units in solution by means of hydrogen bonds, forming spin qubit ordered network enabling new molecular combinations, scalability, optimization, without major synthetic effort... spintronics, quantum sensing"