Azide anion


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 by: John E. Bartmess

Protonation reactions

Azide anion + Hydrogen cation = Hydrogen azide

By formula: N3- + H+ = HN3

Quantity Value Units Method Reference Comment
Δr341.50 ± 0.71kcal/molD-EAYang, Kiran, et al., 2004gas phase
Δr344.0 ± 3.0kcal/molG+TSPellerite, Jackson, et al., 1981gas phase; Acidity near HCO2H
Δr339.0 ± 5.0kcal/molAcidFranklin, Dibeler, et al., 1958gas phase; From MeN3 and HN3
Quantity Value Units Method Reference Comment
Δr335.54 ± 0.81kcal/molH-TSYang, Kiran, et al., 2004gas phase
Δr338.0 ± 2.9kcal/molIMRBPellerite, Jackson, et al., 1981gas phase; Acidity near HCO2H

Ion clustering 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: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Azide anion + Water = H2N3O-

By formula: N3- + H2O = H2N3O-

Quantity Value Units Method Reference Comment
Δr11. ± 18.kcal/molN/AYang, Kiran, et al., 2004gas phase; Affinity: EA change (H2O)n-1..N3- ion. Vertical Detachment Energy: 3.25±0.03 eV

Vibrational and/or electronic energy levels

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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: Marilyn E. Jacox

State:   ?


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

Td = 21620 ± 80 gas Illenberger, Comita, et al., 1985
Continetti, Cyr, et al., 1991

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

Σu+ 3 Asym. stretch 1986.47 gas DL Polak, Gruebele, et al., 1987
Polak, Gruebele, et al., 1988
3 Asym. stretch 1991.9 Ar IR Zhou and Andrews, 2000
3 Asym. stretch 2002.9 N2 IR Tian, Facelli, et al., 1988
Zhou and Andrews, 2000

Additional references: Jacox, 1994, page 87; Jacox, 2003, page 132

Notes

dPhotodissociation threshold

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.

Yang, Kiran, et al., 2004
Yang, X.; Kiran, B.; Wang, X.B.; Wang, L.S.; Mucha, M.; Jungwirth, P., Solvation of the azide anion (N-3(-)) in water clusters and aqueous interfaces: A combined investigation by photoelectron spectroscopy, density functional calculations, and molecular dynamic, J. Phys. Chem. A, 2004, 108, 39, 7820-7826, https://doi.org/10.1021/jp0496396 . [all data]

Pellerite, Jackson, et al., 1981
Pellerite, M.J.; Jackson, R.L.; Brauman, J.I., Proton affinity of the gaseous azide Ion. The N-H bond dissociation enegry in HN3, J. Phys. Chem., 1981, 85, 1624. [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]

Illenberger, Comita, et al., 1985
Illenberger, E.; Comita, P.; Brauman, J.I.; Fenzlaff, H.-P.; Heni, M.; Heinrich, N.; Koch, W.; Frenking, G., Experimental and theoretical investigation of the azide anion (N3-) in the gas phase, Ber. Bunsen-Ges. Phys. Chem., 1985, 89, 1026. [all data]

Continetti, Cyr, et al., 1991
Continetti, R.E.; Cyr, D.R.; Metz, R.B.; Neumark, D.M., Fast beam studies of N3 photodissociation, Chem. Phys. Lett., 1991, 182, 5, 406, https://doi.org/10.1016/0009-2614(91)90098-T . [all data]

Polak, Gruebele, et al., 1987
Polak, M.; Gruebele, M.; Saykally, R.J., Velocity modulation laser spectroscopy of negative ions. The .nu.3 band of azide anion, J. Am. Chem. Soc., 1987, 109, 10, 2884, https://doi.org/10.1021/ja00244a005 . [all data]

Polak, Gruebele, et al., 1988
Polak, M.; Gruebele, M.; Peng, G.S.; Saykally, R.J., Velocity modulation infrared laser spectroscopy of negative ions: The (011)--(001) band of azide (N-3), J. Chem. Phys., 1988, 89, 1, 110, https://doi.org/10.1063/1.455697 . [all data]

Zhou and Andrews, 2000
Zhou, M.; Andrews, L., Reactions of Laser-Ablated Ga, In, and Tl Atoms with Nitrogen Atoms and Molecules. Infrared Spectra and Density Functional Calculations of GaN, NGaN, NInN, and the M, J. Phys. Chem. A, 2000, 104, 8, 1648, https://doi.org/10.1021/jp993429p . [all data]

Tian, Facelli, et al., 1988
Tian, R.; Facelli, J.C.; Michl, J., Vibrational and electronic spectra of matrix-isolated nitrogen trimer radical and azide, J. Phys. Chem., 1988, 92, 14, 4073, https://doi.org/10.1021/j100325a018 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]


Notes

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