Species with data from:

Kim, E.; Yamamoto, S., Rotational spectra of the deuterated carbon chain molecules: C3D, C4D, C3HD, and C4HD, J. Mol. Spectrosc., 2005, 233, 1, 93, https://doi.org/10.1016/j.jms.2005.05.010 .

2 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. 2-Propynylidyne (C₃H)
   
2. Butadiynyl (C₄H)