Nature Reviews Chemistry, Published online: 17 June 2026; doi:10.1038/s41570-026-00842-7Molecular spin qubits are of great interest for quantum technologies due to their tunability, scalability, reproducibility and potential for room-temperature operation. While electron paramagnetic resonance spectroscopy is often used to study molecular qubit coherence, this has recently been paired with inelastic neutron scattering to study qubit decoherence.
