Formation of endohedral metallofullerene (EMF) ions of MnC2m+ (M = La, Y, n ≤ 6, 50 ≤ 2m ≤ 194) in the laser ablation process with graphene as precursor.

Mono- and multi-EMF ions of MnC2m+ (M = La, Y, n = 1-6, 50 ≤ 2 m ≤ 194) were generated by laser ablation of graphene and the corresponding metal salts and detected by FT-ICR mass spectrometry. The results have shed light on the formation and generation of some new EMF species. Copyright © 2017 John Wiley & Sons, Ltd.