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Citation:
Li Wen-Ying, Zhuang Ma-Zhan, Huang Rong-Bin, Ding Shao-Ping, Zheng Lan-Sun. Mass Spectrometry and Structure Studies of C90-150+[J]. Acta Physico-Chimica Sinica,
;1990, 6(05): 517-518.
doi:
10.3866/PKU.WHXB19900502
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It was proposed that all carbon clusters with n>30 have geometrically closed cage structures. The mass spectrum of C_(92-151)~+ was observed on a self-built laser probe time-of-flight mass spectrometer. The spectrum showed that for cluster size less or equal to 126, only even-number cluster exists, which is consistant with a closed structure. The system was broken for cluster larger than 126. This observation indicates that the structural configuration changes with increase of the cluster size.
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