Perhydrotriquinacene


Gas phase thermochemistry data

Go To: Top, Phase change data, Reaction thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-24.46 ± 0.86kcal/molCcrClark, Knox, et al., 1979see Clark, Knox, et al., 1975

Phase change data

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry 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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δsub13.6kcal/molN/AClark, Knox, et al., 1979DRB

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
13.53 ± 0.31307.VClark, Knox, et al., 1979see Clark, Knox, et al., 1975; ALS
13.5 ± 0.31307.TSGCClark, Knox, et al., 1979AC

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

2Hydrogen + C10H12 = Perhydrotriquinacene

By formula: 2H2 + C10H12 = C10H16

Quantity Value Units Method Reference Comment
Δr-55.0 ± 0.4kcal/molChydLiebman, Paquette, et al., 1986liquid phase; solvent: Hexane

3Hydrogen + 2a,4a,6a,6b-Tetrahydrocyclopenta[cd]pentalene = Perhydrotriquinacene

By formula: 3H2 + C10H10 = C10H16

Quantity Value Units Method Reference Comment
Δr-78.0 ± 0.5kcal/molChydLiebman, Paquette, et al., 1986liquid phase; solvent: Hexane

Hydrogen + Tetrahydrotriquinacene = Perhydrotriquinacene

By formula: H2 + C10H14 = C10H16

Quantity Value Units Method Reference Comment
Δr-27.5 ± 0.3kcal/molChydLiebman, Paquette, et al., 1986liquid phase; solvent: Hexane

References

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Clark, Knox, et al., 1979
Clark, T.; Knox, T.M.O.; McKervey, M.A.; Mackle, H.; Rooney, J.J., Thermochemistry of bridged-ring substances. Enthalpies of formation of some diamondoid hydrocarbons and of perhydroquinacene. Comparisons with data from empirical force field calculations, J. Am. Chem. Soc., 1979, 101, 2404-2410. [all data]

Clark, Knox, et al., 1975
Clark, T.; Knox, T.M.; Mackle, H.; McKervey, M.A., Enthalpy of formation of perhydroquinacene and the strain energy of dodecahedrane, J. Chem. Soc. Chem. Commun., 1975, 666-667. [all data]

Liebman, Paquette, et al., 1986
Liebman, J.F.; Paquette, L.A.; Peterson, J.R.; Rogers, D.W., Is triquinacene homoaromatic? A thermochemical answer in the affirmative, J. Am. Chem. Soc., 1986, 108, 8267-8268. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, References