19558
The DFT results predict a bent CO ligand in CpRu ( CO ) 2P ( OMe ) 3 ( * ) , whereas approximately linear Fe - C - O bond angles are predicted for CpFe ( CO ) 2P ( OMe ) 3 ( * ) .
 Chemical: CO; Chemical: CpRu ( CO ) 2P ( OMe ) 3 ( * ); Chemical: Fe - C - O; Chemical: CpFe ( CO ) 2P ( OMe ) 3 ( * )
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: CO; Chemical: CpRu ( CO ) 2P ( OMe ) 3 ( * ); Chemical: Fe - C - O; Chemical: CpFe ( CO ) 2P ( OMe ) 3 ( * )