2-Tetrazene, 1,1,4,4-tetramethyl-


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
Δfliquid226.6 ± 1.8kJ/molCcbDonovan, Shomate, et al., 1960Reanalyzed by Cox and Pilcher, 1970, Original value = 231.5 kJ/mol
Quantity Value Units Method Reference Comment
Δcliquid-3515.6 ± 1.8kJ/molCcbDonovan, Shomate, et al., 1960Reanalyzed by Cox and Pilcher, 1970, Original value = -3520.7 ± 0.88 kJ/mol

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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
7.0PEBischof, Gleiter, et al., 1975LLK
7.7PEBischof, Gleiter, et al., 1975Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C2H6N+9.9 ± 0.1?EIGowenlock, Jones, et al., 1961RDSH
C2H6N3+9.7 ± 0.1?EIGowenlock, Jones, et al., 1961RDSH

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.

Donovan, Shomate, et al., 1960
Donovan, T.M.; Shomate, C.H.; McBride, W.R., The heat of combustion of tetramethyltetrazene and 1,1-dimethylhydrazine, J. Phys. Chem., 1960, 64, 281-282. [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]

Bischof, Gleiter, et al., 1975
Bischof, P.; Gleiter, R.; Dach, R.; Enders, D.; Seebach, D., Zur Wechselwirkung einsamer Elektronenpaare in Δ2 Tetrazenen. Photoelektronenspektroskopische Untersuchungen, Tetrahedron, 1975, 31, 1415. [all data]

Gowenlock, Jones, et al., 1961
Gowenlock, B.G.; Jones, P.P.; Majer, J.R., Bond dissociation energies in some molecules containing alkyl substituted CH3, NH2, and OH, J. Chem. Soc. Faraday Trans., 1961, 57, 23. [all data]


Notes

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