1,1'-Bicyclopropyl
- Formula: C6H10
- Molecular weight: 82.1436
- IUPAC Standard InChIKey: PGPFRBIKUWKSTJ-UHFFFAOYSA-N
- CAS Registry Number: 5685-46-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Bicyclopropyl; Cyclopropane, cyclopropyl-
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Gas phase ion energetics data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C6H10+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.9 | PE | Spanget-Larsen, Gleiter, et al., 1982 | LBLHLM |
9.12 ± 0.05 | EI | Wolkoff, Holmes, et al., 1980 | LLK |
9.04 | PE | Bodor, Dewar, et al., 1970 | RDSH |
8.80 ± 0.02 | EI | Winters and Collins, 1969 | RDSH |
9.5 | PE | Spanget-Larsen, Gleiter, et al., 1982 | Vertical value; LBLHLM |
9.6 | PE | Asmus and Klessinger, 1976 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C3H3+ | 11.99 ± 0.18 | ? | EI | Winters and Collins, 1969 | RDSH |
C3H5+ | 10.64 ± 0.14 | ? | EI | Winters and Collins, 1969 | RDSH |
C4H5+ | 11.22 ± 0.14 | ? | EI | Winters and Collins, 1969 | RDSH |
C4H6+ | 9.34 ± 0.06 | ? | EI | Winters and Collins, 1969 | RDSH |
C5H5+ | 12.20 ± 0.13 | ? | EI | Winters and Collins, 1969 | RDSH |
C5H7+ | 9.34 ± 0.05 | CH3 | EI | Wolkoff, Holmes, et al., 1980 | LLK |
C5H7+ | 9.12 ± 0.08 | CH3 | EI | Winters and Collins, 1969 | RDSH |
C6H7+ | 10.97 ± 0.19 | H2+H | EI | Winters and Collins, 1969 | RDSH |
C6H9+ | 9.33 ± 0.15 | H | EI | Winters and Collins, 1969 | RDSH |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spanget-Larsen, Gleiter, et al., 1982
Spanget-Larsen, J.; Gleiter, R.; Gubernator, K.; Ternansky, R.J.; Paquette, L.A.,
Electronic and molecular structure of simple bicyclopropyls. Photoelectron spectroscopy and model calculations,
J. Org. Chem., 1982, 47, 3082. [all data]
Wolkoff, Holmes, et al., 1980
Wolkoff, P.; Holmes, J.L.; Lossing, F.P.,
On the formation of cyclopentenium cations from all C6H10+ molecular ion structures,
Can. J. Chem., 1980, 58, 251. [all data]
Bodor, Dewar, et al., 1970
Bodor, N.; Dewar, M.J.S.; Worley, S.D.,
Photoelectron spectra of molecules. III. Ionization potentials of some cyclic hydrocarbons and their derivatives, and heats of formation and ionization potentials calculated by the MINDO SCF MO method,
J. Am. Chem. Soc., 1970, 92, 19. [all data]
Winters and Collins, 1969
Winters, R.E.; Collins, J.H.,
Mass spectrometric studies of structural isomers. II.Mono- and bicyclic C6H10 molecules,
Org. Mass Spectrom., 1969, 2, 299. [all data]
Asmus and Klessinger, 1976
Asmus, P.; Klessinger, M.,
Wechselwirkung der Walsh-Orbitale in Bicyclopropyl,
Angew. Chem., 1976, 88, 343. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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