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Since Krtschmer et al. first reported a method to synthesize C_(60) and C_(70) carbon clusters in macroscopic quantity in 1990, scientists have paid more and more attention to studying the totally new form of crystalline carbon and many results have been achieved. The experimental and theoretical molar heat capacity of solids of C_(60) mole-
Since Krtschmer et al. First reported a method to synthesize C_ (60) and C_ (70) carbon clusters in macroscopic quantity in 1990, scientists have paid more and more attention to studying the totally new form of crystalline carbon and many results have been achieved . The experimental and theoretical molar heat capacity of solids of C_ (60) mole-