Species with data from:

Meot-Ner (Mautner), M., Solvation of the Proton by HCN and CH3CN. Condensation of HCN with Ions in the Gas Phase., J. Am. Chem. Soc., 1978, 100, 15, 4694, https://doi.org/10.1021/ja00483a012 .

7 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. Acetonitrile (C₂H₃N)
   
2. Hydrogen cyanide (CHN)
   
3. Formaldehyde (CH₂O)
   
4. HCNH+ (CH₂N⁺)
5. tert-Butyl, positive ion (C₄H₉⁺)
6. Isopropyl, positive ion (C₃H₇⁺)
7. Acetonitrile, protonated (C₂H₄N⁺)

© 2026 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.

Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.