8524
We are able to produce Pt nanocrystals with a small size ( 2 . 5 nm ) of an isotropic structure i . e . truncated octahedral and deposit them well on support materials .
 Chemical: Pt
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Pt 
Answer:
 Chemical: Pt