4128
For this test set 0 - 0 transition energies measured in supersonic jets are compared to those calculated with DFT and the B3LYP functional , ADC ( 2 ) , CC2 and the spin - scaled CC2 variants SOS - CC2 and SCS - CC2 .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 None