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利用激光烧蚀飞行时间质谱技术研究了Ｃ_(６０)衍生物Ｃ_(６０)ＣＨ_２，Ｃ_(６０)Ｒ_２和Ｃ_(６０)ＨＲ（Ｒ＝Ｃ_６Ｈ_５ＣＯ－）的富勒烯团簇动力学，在负离子通道，对 Ｃ_(６０)ＣＨ_２及 Ｃ_(６０)Ｒ_２可清楚地观测到 Ｃ_(５５)－，Ｃ_(５７)－等碳笼团簇离子，而对 Ｃ_(６０)ＨＲ虽然其正离子谱与Ｃ_(６０)ＣＨ_２和Ｃ_(６０)Ｒ_２相似，却观测不到奇数碳笼团簇的产生．初步讨论了奇数碳笼团簇的产生及其与衍生物结构的关系．
The kinetics of fullerene clusters of C 60 derivatives, C 60 R 2 and C 60 HR (R = C 6 H 5 CO-) were investigated by laser ablation time of flight mass spectrometry. Channel, the C_ (60) CH_2 and C_ (60) R_2 can clearly observe the C_ (55) -, C_ (57) - and other carbon cage cluster ions, while the C_ (60) HR although the positive ion spectrum and C_ (60) CH_2 is similar to C_ (60) R_2, but no odd number of carbon cage clusters can be observed. The formation of odd-numbered carbon cage clusters and their relationship with the structure of derivatives were discussed.