6335
Our results indicate that the two experimentally observed lowest - energy transitions , which occur at 29 , 687 cm ( - 1 ) ( 337 nm ) and 34 , 596 cm ( - 1 ) ( 289 nm ) , are each polarized within the plane of the 6 - MI base .
 Chemical: 6 - MI
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: 6 - MI