Trispiro[2.0.2.0.2.0]nonane
- Formula: C9H12
- Molecular weight: 120.1916
- IUPAC Standard InChI: InChI=1S/C9H12/c1-2-7(1)8(3-4-8)9(7)5-6-9/h1-6H2
- IUPAC Standard InChIKey: HAIZYAZVYQEJME-UHFFFAOYSA-N
- CAS Registry Number: 31561-59-8
- Chemical structure:
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Phase change 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 as indicated in comments:
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 42.1 | kJ/mol | N/A | Luk'yanova, Pimenova, et al., 1993 | DRB |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 59.2 ± 0.5 | 273. to 308. | GS | Beckhaus, Ruechardt, et al., 1995 | AC |
| 42.1 ± 0.6 | 303. | C | Luk'yanova, Pimenova, et al., 1993 | ALS |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 14.14 | 312.1 | DSC | Beckhaus, Ruechardt, et al., 1995 | AC |
Gas phase ion energetics data
Go To: Top, Phase change data, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
View reactions leading to C9H12+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.12 | PE | Gleiter, Haider, et al., 1979 | Vertical value; LLK |
References
Go To: Top, Phase change data, 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.
Luk'yanova, Pimenova, et al., 1993
Luk'yanova, V.A.; Pimenova, S.M.; Kolesov, V.P.; Kuznetsova, T.S.; Kokoreva, O.V.; Kozhushkov, S.I.; Zefirov, N.S.,
Enthalpies of formation of some cyclopropane spirohydrocarbons,
Russ. J. Phys. Chem. (Engl. Transl.), 1993, 67, 1023-1025, In original 1145. [all data]
Beckhaus, Ruechardt, et al., 1995
Beckhaus, H.-D.; Ruechardt, C.; Kozhushkov, S.I.; Belov, V.N.; Verevkin, S.P.; de Meijere, A.,
Strain Energies in [n]Triangulanes and Spirocyclopropanated Cyclobutanes: An Experimental Study,
J. Am. Chem. Soc., 1995, 117, 48, 11854-11860, https://doi.org/10.1021/ja00153a006
. [all data]
Gleiter, Haider, et al., 1979
Gleiter, R.; Haider, R.; Conia, J.-M.; Barnier, J.-P.; de Meijere, A.; Weber, W.,
Interaction of Walsh orbitals in rotanes. Photoelectron spectroscopic investigation,
J. Chem. Soc., Chem. Commun., 1979, 130. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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