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Cyclotetramethylenetetranitramine

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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
Deltafsolid75.kJ/molCcbOrnellas, 1974E.J. Prosen unpublished result; ALS
Deltafsolid103. ± 2.8kJ/molCcbKrien, Licht, et al., 1973Author's hf298_condensed=21. kcal/mol; ALS
Deltafsolid74.9kJ/molCcbHandrick, 1956Naval Ordnance Laboratory, 1951; ALS
Quantity Value Units Method Reference Comment
Deltacsolid-2820. ± 2.8kJ/molCcbKrien, Licht, et al., 1973Author's hf298_condensed=21. kcal/mol; ALS
Deltacsolid-2792.kJ/molCcbHandrick, 1956Naval Ordnance Laboratory, 1951; ALS
Deltacsolid-2774.kJ/molCcbHandrick, 1956Stegeman, G. Univ. of Pittsburg 1945; ALS
Deltacsolid-2748.kJ/molCcbHandrick, 1956W. R. Tomlinson 1949; ALS

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
290.2298.Yin, Ziru, et al., 1991T = 290 to 345 K. Cp value reported at 298 K is 0.980 J/kg*K.; DH

Phase change data

Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), UV/Visible spectrum, 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:
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Reference Comment
161.9474.Taylor and Crookes, 1976Based on data from 461. - 487. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
69.873553.15Maksimov, 1992DH

Temperature of phase transition

Ttrs (K) Initial Phase Final Phase Reference Comment
551.crystaline, IliquidHall, 1971DH

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
7.950471.crystaline, IIcrystaline, IHall, 1971«alpha» to «delta» transition, approximation.; DH
9.832460.crystaline, IIIcrystaline, IHall, 1971«beta» to «delta» transition.; DH

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, Phase change data, UV/Visible spectrum, 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.
NIST MS number 14178

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UV/Visible spectrum

Go To: Top, Condensed phase thermochemistry data, Phase change 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: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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UVVis spectrum
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Additional Data

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Source Jones and Thorn, 1949
Owner INEP CP RAS, NIST OSRD
Collection (C) 2007 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS
Source reference RAS UV No. 10588
Instrument n.i.g.
Melting point 278.5-280

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), UV/Visible spectrum, Notes

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

Ornellas, 1974
Ornellas, D.L., The heat and products of detonation in a calorimeter of CNO, HNO, CHNF, CHNO, CHNOF, and CHNOSi explosives, Combust. Flame, 1974, 23, 37-46. [all data]

Krien, Licht, et al., 1973
Krien, G.; Licht, H.H.; Zierath, J., Thermochemical investigation of nitramines, Thermochim. Acta, 1973, 6, 465-472. [all data]

Handrick, 1956
Handrick, G.R., Report of the study of pure explosive compounds. Part IV. Calculation of heat of combustion of organic compounds from structural features and calculation of power of high explosives, Rpt. C-58247 for the Office of the Chief of Ordnance, contract DA-19-020-ORD-47 by the Arthur D. Little, Inc., Cambridge, MA, 1956, 467-573. [all data]

Yin, Ziru, et al., 1991
Yin, C.; Ziru, L.; Ganghe, W.; Chengyun, W., et al., Determination of heat capacity of explosives and related materials by DSC, Proc. Int. Pyrotech. Semin. 17th(Vol. 1), 1991, 515-521. [all data]

Taylor and Crookes, 1976
Taylor, John Watson; Crookes, Roy J., Vapour pressure and enthalpy of sublimation of 1,3,5,7-tetranitro-1,3,5,7-tetra-azacyclo-octane (HMX), J. Chem. Soc., Faraday Trans. 1, 1976, 72, 0, 723, https://doi.org/10.1039/f19767200723 . [all data]

Maksimov, 1992
Maksimov, Yu.Ya., Boiling point and enthalpy of evaporation of liquid hexogen and octogen, Zhur. Fiz. Khim., 1992, 66(2), 540-542. [all data]

Hall, 1971
Hall, P.G., Thermal decomposition and phase transitions in solid nitramines, Trans. Faraday Soc., 1971, 67(3), 556-562. [all data]

Jones and Thorn, 1949
Jones, R.N.; Thorn, G.D., Can. J. Reseach, 1949, 27B, 828. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), UV/Visible spectrum, References