25004
By varying the ligand concentration , the Au NP structure in both systems can be controlled , generating nanocrystals , nanoclusters , and Au - thiolate polymer , which is unique for substrate - supported NP synthesis .
 Chemical: Au; Chemical: Au; Chemical: thiolate
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: Au; Chemical: Au; Chemical: thiolate