Nature CommunicationsRotational observation of kinetically hindered neutral radical pairsYongtao WangWenqin LiXiaolong YiXinyu WangMeng LiJens-Uwe GrabowCarlos CabezasIbon AlkortaCristóbal PérezAlberto LesarriHaoran Li2026-07-01Full textDOI https://doi.org/10.1038/s41467-026-74967-0