24657
The vibrational ( hyper ) polarizabilities of some selected Xe derivatives are studied in the context of Bishop - Kirtman perturbation theory ( BKPT ) and numerical finite field methodology .
 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: Xe