1 Introduction C<sub>60</sub> and other cage-like carbon molecules, or the fullerenes, have become one ofthe most interesting materials in physics, chemistry and materials science in recentyears. In 1985, ...1 Introduction C<sub>60</sub> and other cage-like carbon molecules, or the fullerenes, have become one ofthe most interesting materials in physics, chemistry and materials science in recentyears. In 1985, C<sub>60</sub><sup>+</sup> ion was found to be prominent in the laser-ablation mass spec-trum of graphite and unusual stability was proposed for C<sub>60</sub> later. The discovery byKratschmer and his co-workers of a method for producing macroscopic.quantities ofC<sub>60</sub> and C<sub>70</sub> in 1990 has stimulated great interest to investigate the properties of C<sub>60</sub>and other fullerenes. Many papers have been concerned with the dissociationand stability of C<sub>60</sub> and its ions. Studies of C<sub>60</sub><sup>+</sup> dissociation by means展开更多
基金Project supported by the National Natural Science Foundation of China.
文摘1 Introduction C<sub>60</sub> and other cage-like carbon molecules, or the fullerenes, have become one ofthe most interesting materials in physics, chemistry and materials science in recentyears. In 1985, C<sub>60</sub><sup>+</sup> ion was found to be prominent in the laser-ablation mass spec-trum of graphite and unusual stability was proposed for C<sub>60</sub> later. The discovery byKratschmer and his co-workers of a method for producing macroscopic.quantities ofC<sub>60</sub> and C<sub>70</sub> in 1990 has stimulated great interest to investigate the properties of C<sub>60</sub>and other fullerenes. Many papers have been concerned with the dissociationand stability of C<sub>60</sub> and its ions. Studies of C<sub>60</sub><sup>+</sup> dissociation by means
