Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Bicyclo[2.2.2]octane

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus443.KN/AWalborsky and Loncrini, 1954Uncertainty assigned by TRC = 5. K; TRC
Quantity Value Units Method Reference Comment
Ttriple447.48KN/AWong and Westrum, 1970Crystal phase 1 phase; Uncertainty assigned by TRC = 0.01 K; TRC
Quantity Value Units Method Reference Comment
Deltasub47.7 ± 0.8kJ/molN/ABoyd, Sanwal, et al., 1971See also Pedley and Rylance, 1977.; AC
Deltasub48.1kJ/molN/AWong and Westrum, 1971DRB

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
46.3 ± 0.8323. - 363.BGBoyd, Sanwal, et al., 1971See also Pedley and Rylance, 1977 and Stephenson and Malanowski, 1987.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
8.37447.5Acree, 1991See also Westrum, Wong, et al., 1970.; AC

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
4.586164.25crystaline, IIcrystaline, IWong and Westrum, 1970, 2DH
8.347447.48crystaline, IliquidWong and Westrum, 1970, 2DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
27.87164.25crystaline, II, H and S obtained separately by graphical integration of observed Cp (or total enthalpy input) subtracting contributions from extrapolated normal Cp, H, S and T not selfcrystaline, I, consistentWong and Westrum, 1970, 2DH
18.74447.48crystaline, I, H and S obtained separately by graphical integration of observed Cp (or total enthalpy input) subtracting contributions from extrapolated normal Cp, H, S and T not selfliquid, consistentWong and Westrum, 1970, 2DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

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

Walborsky and Loncrini, 1954
Walborsky, H.M.; Loncrini, D.F., J. Am. Chem. Soc., 1954, 76, 5396. [all data]

Wong and Westrum, 1970
Wong, W.-K.; Westrum, E.F., Thermodynamics of globular molecules. XVII. Heat capacities and transition behavior of bicyclo[2.2.2]octane and bicyclo[2.2.2]octene, J. Phys. Chem., 1970, 74, 1303-8. [all data]

Boyd, Sanwal, et al., 1971
Boyd, R.H.; Sanwal, S.N.; Shary-Tehrany, S.; McNally, D., The thermochemistry, thermodynamic functions, and molecular structures of some cyclic hydrocarbons, J. Phys. Chem., 1971, 75, 1264-1271. [all data]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J., , Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brighton, 1977. [all data]

Wong and Westrum, 1971
Wong, S.S.; Westrum, E.F., Jr., Enthalpies of formation of globular molecules. II. Three bicyclooctanes and two bicyclononanes, J. Am. Chem. Soc., 1971, 93, 5317-5321. [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]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Westrum, Wong, et al., 1970
Westrum, E.F., Jr.; Wong, W-K.; Morawetz, E., Thermodynamics of globular molecules. XVIII. Heat capacities and transitional behavior of 1-azabicyclo[2.2.2]octane and 3-oxabicyclo[3.2.2]nonane. Sublimation behavior of five globular molecules, J. Phys. Chem., 1970, 74, 2542-2547. [all data]

Wong and Westrum, 1970, 2
Wong, W-K.; Westrum, E.F., Jr., Thermodynamics of globular molecules. XVII. Heat capacities and transition behavior of bicyclo[2.2.2]octane and bicyclo[2.2.2]octene, J. Phys. Chem., 1970, 74, 1303-1308. [all data]


Notes

Go To: Top, Phase change data, References