Species with data from:

Delwiche, J.P.; Praet, Th.; Caprace, G.; Hubin-Franskin, M-J.; Natalis, P.; Collin, J.E., The photoelectron spectra of perfluoro-2-butyne and perfluorohexa-2,4-diyne. The perfluorination effect, J. Electron Spectrosc. Relat. Phenom., 1977, 12, 395.

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. CF3C≡CC≡CCF3 (C₆F₆)
   
2. 2-Butyne, 1,1,1,4,4,4-hexafluoro- (C₄F₆)
   
3. CF3(CC)2CF3+ (C₆F₆⁺)