16714
It was demonstrated for collinear H + H2 reactive scattering on the BKMP2 potential energy surface that reaction probabilities computed via the SQC methodology using a Gaussian window function of 1 / 2 unit width produces good agreement with quantum mechanical results over the 0 . 4 - 0 . 6 eV energy range relevant to the ground vibrational state to the ground vibrational state reactive transition .
 Chemical: H; Chemical: H2
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: H; Chemical: H2