11531
Potential energy surfaces of anionic B ( 6 ) H ( y ) clusters were sampled using the coalescence kick method .
 Chemical: B ( 6 ) H ( y )
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: B ( 6 ) H ( y )