20585
Despite the apparent stability , organometallic complexes of methylthiolate and phenylthiolate with the gold - adatom ( RS - Au - SR , with R - the hydrocarbon group ) undergo a stoichiometric exchange reaction , forming hybridized CH3S - Au - SPh complexes .
 Chemical: organometallic; Chemical: methylthiolate; Chemical: phenylthiolate; Chemical: RS - Au - SR; Chemical: hydrocarbon; Chemical: CH3S - Au - SPh
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: organometallic; Chemical: methylthiolate; Chemical: phenylthiolate; Chemical: RS - Au - SR; Chemical: hydrocarbon; Chemical: CH3S - Au - SPh