Department of Physical and Theoretical Chemistry, School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK.
Phys Chem Chem Phys. 2011 Nov 7;13(41):18339-46. doi: 10.1039/c1cp21573f. Epub 2011 Aug 16.
A model, recently developed for treating interactions between charged particles of dielectric materials (Bichoutskaia et al., J. Chem. Phys., 2010, 133, 024105), has been applied in an analysis of experimental data on the stability and fragmentation of highly charged carbon and fullerene clusters. Fragmentation data take the form of kinetic energy measurements that accompany the Coulomb fission of highly charged carbon clusters. For many of the examples chosen there is good agreement between the calculated and experimental results; however, the degree of uncertainty in some of the experimental data means that subtle features predicted by the model cannot be verified. When compared with an image charge model, treating carbon particles as a dielectric material reveals significant differences in the nature of the interaction potential.
一个最近开发的模型，用于处理介电材料中带电粒子之间的相互作用（Bichoutskaia 等人，J. Chem. Phys.，2010，133，024105），已经应用于分析关于高度荷电碳和富勒烯团簇的稳定性和碎裂的实验数据。碎裂数据的形式是伴随着高度荷电碳团簇的库仑裂变的动能测量。对于所选择的许多例子，计算结果和实验结果之间有很好的一致性；然而，一些实验数据的不确定性程度意味着模型预测的细微特征无法得到验证。与像电荷模型相比，将碳粒子视为介电材料会揭示相互作用势能的性质的显著差异。
