Cyclopropa[cd]pentalene, 2a,2b,4a,4b-tetrahydro-
- Formula: C8H8
- Molecular weight: 104.1491
- IUPAC Standard InChI: InChI=1S/C8H8/c1-3-6-7-4-2-5(1)8(6)7/h1-8H
- IUPAC Standard InChIKey: VEAPRCKNPMGWCP-UHFFFAOYSA-N
- CAS Registry Number: 6909-37-1
- Chemical structure:
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Gas phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Glushko Thermocenter, Russian Academy of Sciences, Moscow
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 119.87 | 273.16 | Tabacik V., 1987 | |
| 129.03 | 293.16 | ||
| 137.90 | 313.16 | ||
| 148.82 | 333.16 | ||
| 155.10 | 353.16 | ||
| 163.18 | 373.16 | ||
| 167.57 | 393.16 | ||
| 178.28 | 413.16 | ||
| 185.31 | 433.16 | ||
| 191.13 | 453.16 | ||
| 198.32 | 473.16 | ||
| 195.14 | 493.16 |
Gas phase ion energetics data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
View reactions leading to C8H8+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.5 | PE | Askani, Gleiter, et al., 1971 | Vertical value |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Tabacik V., 1987
Tabacik V.,
Semibullvalene: vibrational spectra and their analysis,
J. Raman Spectrosc., 1987, 18, 229-240. [all data]
Askani, Gleiter, et al., 1971
Askani, R.; Gleiter, R.; Heilbronner, E.; Hornung, V.; Musso, H.,
The orbital sequence in semibullvalene, barbaralene and dihydrobullvalene,
Tetrahedron Lett., 1971, 4461. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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