24687
The results showed that the strain energies were affected mainly by Ar - Ar , Ar - Kr , and Xe - Xe bonds .
 Chemical: Ar; Chemical: Ar; Chemical: Ar; Chemical: Kr; Chemical: Xe; Chemical: Xe
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: Ar; Chemical: Ar; Chemical: Ar; Chemical: Kr; Chemical: Xe; Chemical: Xe