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Methanetetracarbonitrile

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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
Deltafgas160.8 ± 2.2kcal/molCcrBarnes and Mortimer, 1973 

Condensed phase thermochemistry data

Go To: Top, Gas 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafsolid146.18 ± 0.43kcal/molCcrBarnes and Mortimer, 1973 
Quantity Value Units Method Reference Comment
Deltacsolid-616.4 ± 0.4kcal/molCcrBarnes and Mortimer, 1973 

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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Deltasub14.6 ± 2.1kcal/molCBarnes and Mortimer, 1973ALS
Deltasub14.6kcal/molN/ABarnes and Mortimer, 1973DRB
Deltasub14.6 ± 2.1kcal/molCBarnes, Mortimer, et al., 1973AC

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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C5N4+ (ion structure unspecified)

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C5N4+13.94?PEBock, Haselbach, et al., 1976LLK

References

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

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

Barnes and Mortimer, 1973
Barnes, D.S.; Mortimer, C.T., Enthalpies of combustion of selenium and diphenyl selenide, J. Chem. Thermodyn., 1973, 5, 371-377. [all data]

Barnes, Mortimer, et al., 1973
Barnes, D.S.; Mortimer, C.T.; Mayer, E., The enthalpy of formation of tetracyanomethane, J. Chem. Thermodyn., 1973, 5, 481-483. [all data]

Bock, Haselbach, et al., 1976
Bock, H.; Haselbach, E.; Maier, E.; Stafast, H., The photoelectron spectrum of tetracyanomethane, Helv. Chim. Acta, 1976, 59, 1035. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, References