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Undecafluoropiperidine

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, M. Frenkel director
ALS - H.Y. Afeefy, J.F. Liebman, and S.E. Stein
AC - W.E. Acree, Jr., J.S. Chickos
DH - E.S. Domalski and E.D. Hearing

QuantityValueUnitsMethodReferenceComment
Ttriple274.12KN/AGood, Todd, et al., 1963Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC
QuantityValueUnitsMethodReferenceComment
Deltavap30.0 ± 0.2kJ/molEGood, Todd, et al., 1963, 2Heat of combustion corrected for CF4 formation; ALS

Enthalpy of vaporization

DeltavapH (kJ/mol)Temperature (K)MethodReferenceComment
30.317.AStephenson and Malanowski, 1987Based on data from 302. - 355. K. See also Good, Todd, et al., 1963, 2 and Dykyj, 1972.; AC

Enthalpy of fusion

DeltafusH (kJ/mol)Temperature (K)ReferenceComment
2.82274.1Domalski and Hearing, 1996AC

Enthalpy of phase transition

DeltaHtrs (kJ/mol)Temperature (K)Initial PhaseFinal PhaseReferenceComment
6.6275161.0crystaline, IIIcrystaline, IIGood, Todd, et al., 1963, 2DH
1.8389171.9crystaline, IIcrystaline, IGood, Todd, et al., 1963, 2DH
2.816274.12crystaline, IliquidGood, Todd, et al., 1963, 2DH

Entropy of phase transition

DeltaStrs (J/mol*K)Temperature (K)Initial PhaseFinal PhaseReferenceComment
41.16161.0crystaline, IIIcrystaline, IIGood, Todd, et al., 1963, 2DH
10.70171.9crystaline, IIcrystaline, IGood, Todd, et al., 1963, 2DH
10.27274.12crystaline, IliquidGood, Todd, et al., 1963, 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

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

Good, Todd, et al., 1963
Good, W.D.; Todd, S.S.; Messerly, J.F.; Lacina, J.L.; Dawson, J.P.; Scott, D.W.; McCullough, J.P., Perflouropiperidine: Entropy, heat of formation, and vapor pressure; N-F bond energy; and solid-state transitions., J. Phys. Chem., 1963, 67, 1306-11. [all data]

Good, Todd, et al., 1963, 2
Good, W.D.; Todd, S.S.; Messerly, J.F.; Lacina, J.L.; Dawson, J.P.; Scott, D.W.; McCullough, J.P., Perfluoropiperidine: Entropy, heat of formation, and vapor pressure; N-F bond energy; and solid-state transitions, J. Phys. Chem., 1963, 67, 1306-1311. [all data]

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

Dykyj, 1972
Dykyj, J., Petrochemia, 1972, 12, 1, 13. [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. [doi:10.1063/1.555985] [all data]


Notes

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