Propanediamide

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Gas phase thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-416.4 ± 0.4kJ/molCcrImamura, Takahashi, et al., 1989 

Condensed phase thermochemistry 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:
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
Δfsolid-542.81 ± 0.53kJ/molCcrImamura, Takahashi, et al., 1989ALS
Δfsolid-546.1 ± 1.5kJ/molCcbTavernier and Lamouroux, 1955Reanalyzed by Cox and Pilcher, 1970, Original value = -542.8 ± 1.5 kJ/mol; ALS
Quantity Value Units Method Reference Comment
Δcsolid-1495.21 ± 0.26kJ/molCcrImamura, Takahashi, et al., 1989ALS
Δcsolid-1491.9 ± 1.5kJ/molCcbTavernier and Lamouroux, 1955Reanalyzed by Cox and Pilcher, 1970, Original value = -1495.2 ± 1.5 kJ/mol; ALS

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
124.298.15Imamura, Takahashi, et al., 1989One temperature, estimated.; DH

Phase change data

Go To: Top, Gas phase thermochemistry data, 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos
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

Quantity Value Units Method Reference Comment
Δsub126.4 ± 0.5kJ/molCImamura, Takahashi, et al., 1989ALS

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Reference Comment
126.400298.15Imamura, Takahashi, et al., 1989DH

Entropy of sublimation

ΔsubS (J/mol*K) Temperature (K) Reference Comment
423.9298.15Imamura, Takahashi, et al., 1989DH

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Method Reference Comment
29.85444.2DSCBadea, Gatta, et al., 2006AC
35.8443.N/ADomalski and Hearing, 1996AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
4.83393.Domalski and Hearing, 1996CAL
80.81443.

Enthalpy of phase transition

ΔHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
1.900393.crystaline, IIcrystaline, ISakiyama and Imamura, 1989DH
35.800443.crystaline, IliquidSakiyama and Imamura, 1989DH

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes

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

Imamura, Takahashi, et al., 1989
Imamura, A.; Takahashi, K.; Murata, S.; Sakiyama, M., Standard enthalpies of formation of trimethyl cyanurate, malonamide, and 1,3-dimethyluracil, J. Chem. Thermodyn., 1989, 21, 237-246. [all data]

Tavernier and Lamouroux, 1955
Tavernier, P.; Lamouroux, M., Determinations calorimetriques relatives a douze substances organiques susceptibles d'utilisation dans les poudres, Mem. Poudres, 1955, 37, 197-206. [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]

Badea, Gatta, et al., 2006
Badea, Elena; Gatta, Giuseppe Della; D'Angelo, Domenico; Brunetti, Bruno; Recková, Zuzana, Odd--even effect in melting properties of 12 alkane-α,ω-diamides, The Journal of Chemical Thermodynamics, 2006, 38, 12, 1546-1552, https://doi.org/10.1016/j.jct.2006.04.004 . [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]

Sakiyama and Imamura, 1989
Sakiyama, M.; Imamura, A., Thermoanalytical characterization of 1,3-dimethyluracil and malonamide crystals, Thermochim. Acta, 1989, 142(2), 365-370. [all data]


Notes

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