20082
This method is demonstrated using zinc phosphide ( Zn3P2 ) and zinc antimonide ( beta - Zn4Sb3 ) nanowires as example systems .
 Chemical: zinc phosphide; Chemical: Zn3P2; Chemical: zinc antimonide; Chemical: Zn4Sb3
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: zinc phosphide; Chemical: Zn3P2; Chemical: zinc antimonide; Chemical: Zn4Sb3