Undecafluoropiperidine
- Formula: C5F11N
- Molecular weight: 283.0426
- IUPAC Standard InChIKey: VCEAGMYKGZNUFL-UHFFFAOYSA-N
- CAS Registry Number: 836-77-1
- Chemical structure:
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Gas phase thermochemistry data
Go To: Top, Condensed phase 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 |
---|---|---|---|---|---|
ΔfH°gas | -2003.7 ± 5.0 | kJ/mol | Ccb | Good, Todd, et al., 1963 | Reanalyzed by Cox and Pilcher, 1970, Original value = -1990.7 kJ/mol; Heat of combustion corrected for CF4 formation |
ΔfH°gas | -1995. | kJ/mol | Ccr | Good and Scott, 1959 | Private communication |
Condensed phase thermochemistry data
Go To: Top, Gas phase 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -2071.3 ± 4.6 | kJ/mol | Ccb | Good, Todd, et al., 1963 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2020.6 kJ/mol; Heat of combustion corrected for CF4 formation; ALS |
ΔfH°liquid | -2020. | kJ/mol | Ccr | Good and Scott, 1959 | Private communication; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1463. ± 3. | kJ/mol | Ccb | Good, Todd, et al., 1963 | Heat of combustion corrected for CF4 formation; ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 393.38 | J/mol*K | N/A | Good, Todd, et al., 1963 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
296.77 | 298.15 | Good, Todd, et al., 1963 | T = 12 to 320 K.; DH |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes
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.,
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]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Good and Scott, 1959
Good, W.D.; Scott, D.W.,
Thermochemistry of organic fluorine compounds and carbon compounds of metals by rotating-bomb calorimetry,
Symposium uber Thermodynamik, Freitag, 1959, 1-7. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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