23640
The [ 17 . 8 ] 0 ( + ) - X ( 1 ) Sigma ( + ) ( 0 , 0 ) band of gold monofluoride , AuF , has been recorded at a resolution of 40 MHz both field free and in the presence of a static electric and magnetic field .
 Chemical: gold monofluoride; Chemical: AuF
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: gold monofluoride; Chemical: AuF