摘要
In 1985, Kroto, SmaUey and their co-workers discovered a series of new forms of elementary carbons in experiments: many carbon atoms gather together to form quite stable clusters in gas-phase, among which C<sub>60</sub> is of the greatest abundance. Since then, many experimental and theoretical scientists have paid more attention to C<sub>60</sub>. They found
基金
Project supported by the National Natural Scienoe Foundation of China