Species with data from:

Li, X.; Stone, J.A., Determination of the beta silicon effect from a mass spectrometric study of the association of trimethylsilylium ion with alkenes, J. Am. Chem. Soc., 1989, 111, 15, 5586, https://doi.org/10.1021/ja00197a013 .

9 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. Cyclohexane (C₆H₁₂)
   
2. Styrene (C₈H₈)
   
3. Cyclohexene (C₆H₁₀)
   
4. 2-Butene, 2-methyl- (C₅H₁₀)
   
5. Ethylene (C₂H₄)
   
6. Propene (C₃H₆)
   
7. 2-Butene, (E)- (C₄H₈)
   
8. 1-Propene, 2-methyl- (C₄H₈)
   
9. Trimethylsilyl, positive ion (C₃H₉Si⁺)

© 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.