Methyl azide


Phase change data

Go To: Top, Gas phase ion energetics data, NIST Free Links, 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: Robert L. Brown and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tboil293. to 294.KN/ABuckingham and Donaghy, 1982 

Gas phase ion energetics data

Go To: Top, Phase change data, NIST Free Links, References, Notes

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

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

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

Quantity Value Units Method Reference Comment
IE (evaluated)9.81 ± 0.02eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)833.kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity800.5kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
9.81PEBock, Dammel, et al., 1981LLK
9.81 ± 0.02PECradock, Ebsworth, et al., 1972LLK
9.5 ± 0.1EIFranklin, Dibeler, et al., 1958RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHN+13.6 ± 0.5N2+H2?EIFranklin, Dibeler, et al., 1958RDSH
CH2N+10.5 ± 0.1N2+HEIFranklin, Dibeler, et al., 1958RDSH
CH3+14.1 ± 0.1?EIFranklin, Dibeler, et al., 1958RDSH
N3+17.6 ± 0.5CH3EIFranklin, Dibeler, et al., 1958RDSH

References

Go To: Top, Phase change data, Gas phase ion energetics data, NIST Free Links, Notes

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

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Bock, Dammel, et al., 1981
Bock, H.; Dammel, R.; Horner, L., Die pyrolyse von methylazid, Chem. Ber., 1981, 114, 220. [all data]

Cradock, Ebsworth, et al., 1972
Cradock, S.; Ebsworth, E.A.V.; Murdoch, J.D., Photoelectron spectra of some Group 4 pseudohalides and related compounds, J. Chem. Soc. Faraday Trans. 2, 1972, 68, 86. [all data]

Franklin, Dibeler, et al., 1958
Franklin, J.L.; Dibeler, V.H.; Reese, R.M.; Krauss, M., Ionization and dissociation of hydrazoic acid and methyl azide by electron impact, J. Am. Chem. Soc., 1958, 80, 298. [all data]


Notes

Go To: Top, Phase change data, Gas phase ion energetics data, NIST Free Links, References