20587
This work therefore reveals the novel chemical reactivity of the low - coverage " striped " phase of alkanethiols on gold and strongly points to the involvement of monoadatom thiolate intermediates in this reaction .
 Chemical: alkanethiols; 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: alkanethiols; Chemical: thiolate