Species with data from:

Lovas, F.J.; Suenram, R.D.; Ogata, T.; Yamamoto, S., Microwave spectra and electric dipole moments for low-J levels of interstellar radicals: SO, C2S, C3S, c-HC3, CH2CC, and c-C3H2, Astrophys. J., 1992, 399, 325, https://doi.org/10.1086/171928 .

5 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. Propadienylidene (C₃H₂)
   
2. Cyclopropenylidene (C₃H₂)
   
3. CCS (C₂S)
4. C3S (C₃S)
5. cyc-HC3 (C₃H)