Species with data from:

Kuhn, R.; Maier, J.P.; Ochsner, M., Absolute rotational assignment of the origin band of the, Mol. Phys., 1986, 59, 3, 441, https://doi.org/10.1080/00268978600102181 .

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. C4H2+ (C₄H₂⁺)
2. C4D2+ (C₄D₂⁺)