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
Δfgas672.8 ± 9.2kJ/molCcrBarnes and Mortimer, 1973 

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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfsolid611.6 ± 1.8kJ/molCcrBarnes and Mortimer, 1973 
Quantity Value Units Method Reference Comment
Δcsolid-2579. ± 2.kJ/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
Δsub61.1 ± 8.8kJ/molCBarnes and Mortimer, 1973ALS
Δsub61.2kJ/molN/ABarnes and Mortimer, 1973DRB
Δsub61.1 ± 8.8kJ/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

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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

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