Species with data from:

Dibeler, V.H.; Walker, J.A.; McCulloh, K.E., Observations on hot bands in the molecular and dissociative photoionization of acetylene and the heat of formation of the ethynyl ion, J. Chem. Phys., 1973, 59, 2264.

4 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. Acetylene (C₂H₂)
   
2. Ethynyl radical (C₂H)
   
3. Acetylene ion (C₂H₂⁺)
4. Acetylene-d2 (C₂D₂)