10166
The results show that defects formed on the fullerene cage by collidsion can effectively decrease the reaction barrier for the insertion of He into C 6 0 , and the self - healing capability of the defects was also observed .
 Chemical: fullerene; Chemical: He; Chemical: C 6 0
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: fullerene; Chemical: He; Chemical: C 6 0