Tetracyclo[3.2.0.0(2,7).0(4,6)]heptane

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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:
BS - Robert L. Brown and Stephen E. Stein
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DRB - Donald R. Burgess, Jr.
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δvap37.3 ± 0.8kJ/molAVGN/AAverage of 8 values; Individual data points

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
381.20.987Weast and Grasselli, 1989BS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
37.3 ± 0.8317.BGStephenson and Malanowski, 1987Based on data from 302. to 372. K. See also Hall, Smith, et al., 1973.; AC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
1.09228.Domalski and Hearing, 1996AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
40.180.Domalski and Hearing, 1996CAL
4.8228.

Temperature of phase transition

Ttrs (K) Initial Phase Final Phase Reference Comment
180.crystaline, IIcrystaline, IKawai, Gilson, et al., 1992S = 40.0 J/mol*K; DH
228.crystaline, IliquidKawai, Gilson, et al., 1992S = 4.8 J/mol*K; DH

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.

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Hall, Smith, et al., 1973
Hall, H.K., Jr.; Smith, C.D.; Baldt, J.H., Enthalpies of formation of norticyclene, norbornene, norbornadiene, and quadricyclane, J. Am. Chem. Soc., 1973, 95, 3197-3201. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Kawai, Gilson, et al., 1992
Kawai, N.T.; Gilson, D.F.R.; Butler, I.S., The order-disorder phase transition in the cage hydrocarbon quadricyclane, Mol. Cryst. Liq. Cryst. Sci. Technol., Sect., 1992, A 211, 59-61. [all data]


Notes

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