15817
Chlorocarbonylthio - and isothiocyanate ( ClC ( O ) SCN and ClC ( O ) NCS ) have been isolated and characterized by IR ( Ar matrix , gas ) , Raman ( liquid ) , ( 13 ) C NMR and UV - visible spectroscopies .
 Chemical: Chlorocarbonylthio - and isothiocyanate; Chemical: ClC ( O ) SCN; Chemical: ClC ( O ) NCS; Chemical: Ar; Chemical: ( 13 ) C
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: Chlorocarbonylthio - and isothiocyanate; Chemical: ClC ( O ) SCN; Chemical: ClC ( O ) NCS; Chemical: Ar; Chemical: ( 13 ) C