Congratulations on the acceptance of our Article entitled "The smalledt 4f-metalla-aromatic molecule of cyclo-PrB-2 with Pr-B multiple bonds" by Chemical Science. Congratulations to Zhen-Ling Wang, Han-shi Hu et al(https://pubs.rsc.org/en/Content/ArticleLanding/2022/SC/D2SC02852B)
