Diazene, bis(1,1-dimethylethyl)-

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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
Δfgas-36.4 ± 2.8kJ/molCcbMontgomery, Engel, et al., 1978see Engel, Melaugh, et al., 1976, and Engel, Wood, et al., 1974
Δfgas-35.6 ± 3.6kJ/molCmEngel, 1976 

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

Ionization energy determinations

IE (eV) Method Reference Comment
8.2 ± 0.2PEBock, Wittel, et al., 1976Vertical value; LLK
8.20PEHouk, Chang, et al., 1975Vertical value; LLK

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.

Montgomery, Engel, et al., 1978
Montgomery, R.L.; Engel, P.S.; Leckonby, R.A.; Rossini, F.D.; Mansson, M.; Szilagyi, S.; Timberlake, J.W., Enthalpies of combustion, vaporization, and formation of 3,3,4,4-tetramethyl-Δ1-1,2-diazetine and di-tert-butyldiazene, J. Chem. Eng. Data, 1978, 131, 129-131. [all data]

Engel, Melaugh, et al., 1976
Engel, P.S.; Melaugh, R.A.; Mansson, M.; Timberlake, J.W.; Garner, A.W.; Rossini, F.D., Thermochemistry of nine diazenes (azo compounds), J. Chem. Thermodyn., 1976, 8, 607-621. [all data]

Engel, Wood, et al., 1974
Engel, P.S.; Wood, J.L.; Sweet, J.A.; Margrave, J.L., Thermochemistry of azoalkanes, J. Am. Chem. Soc., 1974, 96, 2381-2387. [all data]

Engel, 1976
Engel, P.S., Thermochemistry of cyclic 1,2-dialkyldiazenes (azo compounds). The effect of strain energy on thermal lability, J. Am. Chem. Soc., 1976, 98, 1972-19. [all data]

Bock, Wittel, et al., 1976
Bock, H.; Wittel, K.; Veith, M.; Wiberg, N., Photoelectron spectra and molecular properties. L.1-3 On the blue color of bis(trimethylsilyl)diimine, J. Am. Chem. Soc., 1976, 98, 109. [all data]

Houk, Chang, et al., 1975
Houk, K.N.; Chang, Y.-M.; Engel, P.S., Photoelectron spectroscopy of azo compounds, J. Am. Chem. Soc., 1975, 97, 1824. [all data]


Notes

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