Species with data from:

Forster, P.; Maier, J.P.; Thommen, F., Radiative and non-radiative decay rates of alkyl substituted diacetylene cations at selected energies within their 2A states determined via photoelectron-photoion coincidence measurements, Chem. Phys., 1981, 59, 85.

3 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. 1,3-Pentadiyne (C₅H₄)
   
2. CH3(CC)2CH3+ (C₆H₆⁺)
3. CH3(CC)2H+ (C₅H₄⁺)