8320
On the other hand , in the liquid state , all local motions in the cation as well as its global rotational reorientation are characterized by time scales that are slower compared to that for the PF ( 6 ) ( - ) anion rotation .
 Chemical: PF ( 6 ) ( - )
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: PF ( 6 ) ( - )