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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:
AC - William E. Acree, Jr., James S. Chickos
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
Deltasub70.7kJ/molN/AMiroshnichenko and Vorob'eva, 1999AC
Deltasub71. ± 2.kJ/molVPepekin, Miroshnichenko, et al., 1968Author was aware that data differs from previously reported values; Author's hf298_condensed=20.0±1.0; ALS
Deltasub30.kJ/molVNoble, Reed, et al., 1963ALS

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
30.4308.N/AStephenson and Malanowski, 1987Based on data from 293. - 343. K. See also BORGARDT, GALLAGHAN, et al., 1963.; AC
70.7 ± 1.7303.MEMiroshnichenko and Lebedev, 1969Based on data from 293. - 313. K. See also Pedley and Rylance, 1977.; AC
70.7 ± 1.7293. - 343.N/APepekin, Miroshnichenko, et al., 1968, 2AC

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
12.400291.crystaline, IIcrystaline, IKrien, Licht, et al., 1970T = 289 to 292 K; 291 K assumed.; DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
42.6291.crystaline, IIcrystaline, IKrien, Licht, et al., 1970T; DH


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

Miroshnichenko and Vorob'eva, 1999
Miroshnichenko, E.O.; Vorob'eva, V.P., Thermochemical characteristics of nitroalkanes, Zh. Fiz. Khim., 1999, 73, 3, 419. [all data]

Pepekin, Miroshnichenko, et al., 1968
Pepekin, V.I.; Miroshnichenko, E.A.; Lebedev, Yu.A.; Apin, A.Ya., Enthalpy of formation of hexanitroethane, Russ. J. Phys. Chem. (Engl. Transl.), 1968, 42, 1583-1584. [all data]

Noble, Reed, et al., 1963
Noble, P., Jr.; Reed, W.I.; Hoffman, C.J.; Gallaghan, J.A.; Borgardt, F.G., Physical and Chemical Properties of Hexanitroethane, AIAA, 1963, 1, 395-397. [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]

BORGARDT, F.G.; GALLAGHAN, J.A.; HOFFMAN, C.J.; NOBLE, P.; REED, W.L., PHYSICAL AND CHEMICAL PROPERTIES OF HEXANITROETHANE, AIAA Journal, 1963, 1, 2, 395-397, https://doi.org/10.2514/3.1544 . [all data]

Miroshnichenko and Lebedev, 1969
Miroshnichenko, E.A.; Lebedev, Yu.A., Khim. Geterotsikl. Soedin., 1969, 6, 963. [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]

Pepekin, Miroshnichenko, et al., 1968, 2
Pepekin, V.I.; Miroshnichenko, E.A.; Levedev, Y.A.; Apin, A.Y., Russ. J. Phys. Chem., 1968, 42, 11, 1583. [all data]

Krien, Licht, et al., 1970
Krien, G.; Licht, H.H.; Trimborn, F., A phase transition of hexanitroethane (HNE), Explosivstoffe, 1970, 9, 203-207. [all data]


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