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Hexanamide

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Condensed phase thermochemistry data

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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
Deltafsolid-423.00 ± 0.42kJ/molCcbLebedeva and Katin, 1973Hfusion=6.0±0.3
Quantity Value Units Method Reference Comment
Deltacsolid-3796.0 ± 0.42kJ/molCcbLebedeva and Katin, 1973Hfusion=6.0±0.3
Deltacsolid-3794.3 ± 0.75kJ/molCcbYoung, Keith, et al., 1956Reanalyzed by Cox and Pilcher, 1970, Original value = -3790.0 ± 0.75 kJ/mol; see Dzombak, 1956

Phase change data

Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tfus373.8KN/ADavies, Jones, et al., 1959Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Deltasub85. ± 4.0kJ/molTEBrunetti, Gatta, et al., 2000Based on data from 301. - 371. K.; AC
Deltasub98.7 ± 1.7kJ/molN/ALebedeva and Katin, 1973, 2Based on data from 293. - 303. K. See also Pedley and Rylance, 1977.; AC
Deltasub95.1 ± 0.4kJ/molVDavies, Jones, et al., 1959ALS

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
99. ± 2.293.VLebedeva and Katin, 1973Hfusion=6.0±0.3; ALS
95. ± 4.353.GSDavies, Jones, et al., 1959Based on data from 338. - 368. K. See also Cox and Pilcher, 1970, 2 and Stephenson and Malanowski, 1987.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
16.7373.DSCAbate, Badea, et al., 2008AC
25.1374.N/ALebedeva and Katin, 1973, 2AC

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:


Gas phase ion energetics 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 by: Michael M. Meot-Ner (Mautner)

View reactions leading to C6H13NO+ (ion structure unspecified)

Gas basicity at 298K

Gas basicity (review) (kJ/mol) Reference Comment
850. ± 6.Witt and Grutzmacher, 1997pyrrole; N,N-dimethylformamide. Data readjusted to Hunter and Lias, 1998
854. ± 5.Witt and Grutzmacher, 1997 

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin J.A.GILPIN DOW CHEMICAL CO., MIDLAND, MICHIGAN, USA
NIST MS number 20287

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Lebedeva and Katin, 1973
Lebedeva, N.D.; Katin, Yu.A., Enthalpies of formation of monocarboxylic acid amides, J. Appl. Chem. USSR (Engl. Transl.), 1973, 46, 2131-21. [all data]

Young, Keith, et al., 1956
Young, J.A.; Keith, J.E.; Stehle, P.; Dzombak, W.C.; Hunt, H., Heats of combustion of some organic nitrogen compounds, Ind. Eng. Chem., 1956, 48, 1375-1378. [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]

Dzombak, 1956
Dzombak, W.C., The heats of combustion of some amides and amines, Dissertation Abstr,, 1956, 22-23. [all data]

Davies, Jones, et al., 1959
Davies, M.; Jones, A.H.; Thomas, G.H., The lattice energies of the straight-chain primary amides, Trans. Faraday Soc., 1959, 55, 1100. [all data]

Brunetti, Gatta, et al., 2000
Brunetti, Bruno; Gatta, Giuseppe Della; Piacente, Vincenzo, Enthalpies and Entropies of Sublimation of Some Primary Alkylamides, J. Chem. Eng. Data, 2000, 45, 2, 237-241, https://doi.org/10.1021/je9902701 . [all data]

Lebedeva and Katin, 1973, 2
Lebedeva, N.D.; Katin, Y.A., Russ. J. Appl. Chem., 1973, 46, 2131. [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]

Cox and Pilcher, 1970, 2
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [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]

Abate, Badea, et al., 2008
Abate, Lorenzo; Badea, Elena; Blanco, Ignazio; Della Gatta, Giuseppe, Heat Capacities and Enthalpies of Solid-Solid Transitions and Fusion of a Series of Eleven Primary Alkylamides by Differential Scanning Calorimetry, J. Chem. Eng. Data, 2008, 53, 4, 959-965, https://doi.org/10.1021/je700662a . [all data]

Witt and Grutzmacher, 1997
Witt, M.; Grutzmacher, H.F., Proton-bound dimers of aliphatic carboxamides: gas-phase basicity and dissociation energy, Int. J. Mass Spectrom. Ion Processes, 1997, 165, 49. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References