Nitrogen(1+), hydrodi-

• Formula: HN₂⁺
• Molecular weight: 29.0208
• CAS Registry Number: 12357-66-3
• Information on this page:
  • Reaction thermochemistry data
  • Ion clustering data
  • Vibrational and/or electronic energy levels
  • References
  • Notes
• Options:
  • Switch to SI units

Reaction thermochemistry data

Go To: Top, Ion clustering data, Vibrational and/or electronic energy levels, 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

(HN₂⁺ • 4) +  = (HN₂⁺ • 5)

By formula: (HN₂⁺ • 4N₂) + N₂ = (HN₂⁺ • 5N₂)

Free energy of reaction

(HN₂⁺ • 2) +  = (HN₂⁺ • 3)

By formula: (HN₂⁺ • 2N₂) + N₂ = (HN₂⁺ • 3N₂)

(HN₂⁺ • 3) +  = (HN₂⁺ • 4)

By formula: (HN₂⁺ • 3N₂) + N₂ = (HN₂⁺ • 4N₂)

(HN₂⁺ • ) +  = (HN₂⁺ • 2)

By formula: (HN₂⁺ • N₂) + N₂ = (HN₂⁺ • 2N₂)

HN₂⁺ +  = (HN₂⁺ • )

By formula: HN₂⁺ + N₂ = (HN₂⁺ • N₂)

(HN₂⁺ • 10) +  = (HN₂⁺ • 11)

By formula: (HN₂⁺ • 10N₂) + N₂ = (HN₂⁺ • 11N₂)

(HN₂⁺ • 9) +  = (HN₂⁺ • 10)

By formula: (HN₂⁺ • 9N₂) + N₂ = (HN₂⁺ • 10N₂)

(HN₂⁺ • 5) +  = (HN₂⁺ • 6)

By formula: (HN₂⁺ • 5N₂) + N₂ = (HN₂⁺ • 6N₂)

(HN₂⁺ • 6) +  = (HN₂⁺ • 7)

By formula: (HN₂⁺ • 6N₂) + N₂ = (HN₂⁺ • 7N₂)

(HN₂⁺ • 7) +  = (HN₂⁺ • 8)

By formula: (HN₂⁺ • 7N₂) + N₂ = (HN₂⁺ • 8N₂)

(HN₂⁺ • 8) +  = (HN₂⁺ • 9)

By formula: (HN₂⁺ • 8N₂) + N₂ = (HN₂⁺ • 9N₂)

(HN₂⁺ • ) +  = (HN₂⁺ • 2)

By formula: (HN₂⁺ • H₂) + H₂ = (HN₂⁺ • 2H₂)

HN₂⁺ +  = (HN₂⁺ • )

By formula: HN₂⁺ + H₂ = (HN₂⁺ • H₂)

HN₂⁺ +  = (HN₂⁺ • )

By formula: HN₂⁺ + He = (HN₂⁺ • He)

Ion clustering data

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

HN₂⁺ +  = (HN₂⁺ • )

By formula: HN₂⁺ + H₂ = (HN₂⁺ • H₂)

(HN₂⁺ • ) +  = (HN₂⁺ • 2)

By formula: (HN₂⁺ • H₂) + H₂ = (HN₂⁺ • 2H₂)

HN₂⁺ +  = (HN₂⁺ • )

By formula: HN₂⁺ + He = (HN₂⁺ • He)

HN₂⁺ +  = (HN₂⁺ • )

By formula: HN₂⁺ + N₂ = (HN₂⁺ • N₂)

(HN₂⁺ • ) +  = (HN₂⁺ • 2)

By formula: (HN₂⁺ • N₂) + N₂ = (HN₂⁺ • 2N₂)

(HN₂⁺ • 2) +  = (HN₂⁺ • 3)

By formula: (HN₂⁺ • 2N₂) + N₂ = (HN₂⁺ • 3N₂)

(HN₂⁺ • 3) +  = (HN₂⁺ • 4)

By formula: (HN₂⁺ • 3N₂) + N₂ = (HN₂⁺ • 4N₂)

(HN₂⁺ • 4) +  = (HN₂⁺ • 5)

By formula: (HN₂⁺ • 4N₂) + N₂ = (HN₂⁺ • 5N₂)

Free energy of reaction

(HN₂⁺ • 5) +  = (HN₂⁺ • 6)

By formula: (HN₂⁺ • 5N₂) + N₂ = (HN₂⁺ • 6N₂)

(HN₂⁺ • 6) +  = (HN₂⁺ • 7)

By formula: (HN₂⁺ • 6N₂) + N₂ = (HN₂⁺ • 7N₂)

(HN₂⁺ • 7) +  = (HN₂⁺ • 8)

By formula: (HN₂⁺ • 7N₂) + N₂ = (HN₂⁺ • 8N₂)

(HN₂⁺ • 8) +  = (HN₂⁺ • 9)

By formula: (HN₂⁺ • 8N₂) + N₂ = (HN₂⁺ • 9N₂)

(HN₂⁺ • 9) +  = (HN₂⁺ • 10)

By formula: (HN₂⁺ • 9N₂) + N₂ = (HN₂⁺ • 10N₂)

(HN₂⁺ • 10) +  = (HN₂⁺ • 11)

By formula: (HN₂⁺ • 10N₂) + N₂ = (HN₂⁺ • 11N₂)

Vibrational and/or electronic energy levels

Go To: Top, Reaction thermochemistry data, Ion clustering 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: Marilyn E. Jacox

State:   X

Additional references: Jacox, 1994, page 39; Saykally, Dixon, et al., 1976; Anderson, Dixon, et al., 1977; Sastry, Helminger, et al., 1981; Szanto, Anderson, et al., 1981; Nesbitt, Petek, et al., 1984; Sears, 1985, 2; Ho, Pursell, et al., 1990; Verdes, Linnartz, et al., 2000; Seki, Sumiyshi, et al., 2002; Amano, Hirao, et al., 2005

Notes

References

Go To: Top, Reaction thermochemistry data, Ion clustering data, Vibrational and/or electronic energy levels, NIST Free Links, Notes

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

Hiraoka and Mori, 1989
Hiraoka, K.; Mori, T., Gas Phase Stabilities of the Cluster Ions H+(CO)2(CO)n, H+(N2)2(N2)n and H+(O2)2(O2)n with n = 1 - 14, Chem. Phys., 1989, 137, 1-3, 345, https://doi.org/10.1016/0301-0104(89)87119-8 . [all data]

Hiraoka, Saluja, et al., 1979
Hiraoka, K.; Saluja, P.P.S.; Kebarle, P., Stabilities of Complexes (N2)nH+, (CO)nH+ and (O2)nH+ for n = 1 to 7 Based on Gas Phase Ion Equilibrium Measurements, Can. J. Chem., 1979, 57, 16, 2159, https://doi.org/10.1139/v79-346 . [all data]

Meot-Ner (Mautner) and Field, 1974
Meot-Ner (Mautner), M.; Field, F.H., Kinetics and Thermodynamics of the Association of CO+ with CO and of N2+ with N2 between 120 and 650 K, J. Chem. Phys., 1974, 61, 9, 3742, https://doi.org/10.1063/1.1682560 . [all data]

Meuwly, Nizkorodov, et al., 1996
Meuwly, M.; Nizkorodov, S.A.; Maier, J.P.; Bieske, E.J., Mid-Infrared Spectra of He-HN2+ and He2-HN2+, J. Chem. Phys., 1996, 104, 11, 3876, https://doi.org/10.1063/1.471244 . [all data]

Gudeman, Begemann, et al., 1983
Gudeman, C.S.; Begemann, M.H.; Pfaff, J.; Saykally, R.J., Velocity-Modulated Infrared Laser Spectroscopy of Molecular Ions: The ν_{1} Band of HCO^{+}, Phys. Rev. Lett., 1983, 50, 10, 727, https://doi.org/10.1103/PhysRevLett.50.727 . [all data]

Owrutsky, Keim, et al., 1989
Owrutsky, J.C.; Keim, E.R.; Coe, J.V.; Saykally, R.J., Absolute IR intensities of the .nu.1 bands of hydrodinitrogen(1+) and oxomethylium determined by direct laser absorption spectroscopy in fast ion beams, J. Phys. Chem., 1989, 93, 16, 5960, https://doi.org/10.1021/j100353a003 . [all data]

Nakanaga, Ito, et al., 1990
Nakanaga, T.; Ito, F.; Sugawara, K.; Takeo, H.; Matsumura, C., Observation of infrared absorption spectra of molecular ions, H3+ and HN2+, by FTIR spectroscopy, Chem. Phys. Lett., 1990, 169, 3, 269, https://doi.org/10.1016/0009-2614(90)85199-M . [all data]

Keim, Polak, et al., 1990
Keim, E.R.; Polak, M.L.; Owrutsky, J.C.; Coe, J.V.; Saykally, R.J., Absolute infrared vibrational band intensities of molecular ions determined by direct laser absorption spectroscopy in fast ion beams, J. Chem. Phys., 1990, 93, 5, 3111, https://doi.org/10.1063/1.458845 . [all data]

Nizkorodov, Maier, et al., 1995
Nizkorodov, S.A.; Maier, J.P.; Bieske, E.J., The infrared spectrum of the N2H+--He ion-neutral complex, J. Chem. Phys., 1995, 102, 13, 5570, https://doi.org/10.1063/1.469286 . [all data]

Nizkorodov, Meuwly, et al., 1998
Nizkorodov, S.A.; Meuwly, M.; Maier, J.P.; Dopfer, O.; Bieske, E.J., Infrared predissociation spectra of Ne[sub n]--HN[sub 2][sup +] clusters (n=1--5), J. Chem. Phys., 1998, 108, 21, 8964, https://doi.org/10.1063/1.476342 . [all data]

Botschwina, Oswald, et al., 2000
Botschwina, P.; Oswald, R.; Linnartz, H.; Verdes, D., The ν[sub 1] and ν[sub 2] bands of Ar...HN[sub 2][sup +]: A joint theoretical/experimental study, J. Chem. Phys., 2000, 113, 7, 2736, https://doi.org/10.1063/1.1305263 . [all data]

Sears, 1985
Sears, T.J., Observation of the ν_2 (bending) fundamental of the HN_2^+ ion at 146 micrometers, J. Opt. Soc. Am. B, 1985, 2, 5, 786, https://doi.org/10.1364/JOSAB.2.000786 . [all data]

Owrutsky, Gudeman, et al., 1986
Owrutsky, J.C.; Gudeman, C.S.; Martner, C.C.; Tack, L.M.; Rosenbaum, N.H.; Saykally, R.J., Determination of the equilibrium structure of protonated nitrogen by high resolution infrared laser spectroscopy, J. Chem. Phys., 1986, 84, 2, 605, https://doi.org/10.1063/1.450607 . [all data]

Foster and McKellar, 1984
Foster, S.C.; McKellar, A.R.W., The ν3 fundamental bands of HN+2, DN+2, and DCO+, J. Chem. Phys., 1984, 81, 8, 3424, https://doi.org/10.1063/1.448066 . [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]

Saykally, Dixon, et al., 1976
Saykally, R.J.; Dixon, T.A.; Anderson, T.G.; Szanto, P.G.; Woods, R.C., Laboratory Microwave Spectrum and Rest Frequencies of the N2H(+) Ion, Astrophys. J., 1976, 205, L101, https://doi.org/10.1086/182099 . [all data]

Anderson, Dixon, et al., 1977
Anderson, T.G.; Dixon, T.A.; Piltch, N.D.; Saykally, R.J.; Szanto, P.G.; Woods, R.C., Laboratory Rest Frequencies for N2D(+), Astrophys. J., 1977, 216, L85, https://doi.org/10.1086/182516 . [all data]

Sastry, Helminger, et al., 1981
Sastry, K.V.L.N.; Helminger, P.; Herbst, E.; De Lucia, F.C., Millimeter and submillimeter spectra of HN+2and DN+2, Chem. Phys. Lett., 1981, 84, 2, 286, https://doi.org/10.1016/0009-2614(81)80346-6 . [all data]

Szanto, Anderson, et al., 1981
Szanto, P.G.; Anderson, T.G.; Saykally, R.J.; Piltch, N.D.; Dixon, T.A.; Woods, R.C., A microwave substitution structure for protonated nitrogen N2H+, J. Chem. Phys., 1981, 75, 9, 4261, https://doi.org/10.1063/1.442628 . [all data]

Nesbitt, Petek, et al., 1984
Nesbitt, D.J.; Petek, H.; Gudeman, C.S.; Moore, C.B.; Saykally, R.J., A study of the ν1 fundamental and bend-excited hot band of DNN+ by velocity modulation absorption spectroscopy with an infrared difference frequency laser, J. Chem. Phys., 1984, 81, 12, 5281, https://doi.org/10.1063/1.447670 . [all data]

Sears, 1985, 2
Sears, T.J., Detection of the bending fundamental band of DN+2 by diode laser absorption spectroscopy, J. Chem. Phys., 1985, 82, 12, 5757, https://doi.org/10.1063/1.448565 . [all data]

Ho, Pursell, et al., 1990
Ho, W.C.; Pursell, C.J.; Weliky, D.P.; Takagi, K.; Oka, T., Infrared--microwave double resonance spectroscopy of molecular ions: HN+2, J. Chem. Phys., 1990, 93, 1, 87, https://doi.org/10.1063/1.459466 . [all data]

Verdes, Linnartz, et al., 2000
Verdes, D.; Linnartz, H.; Botschwina, P., Spectroscopic and theoretical characterisation of the ν2 band of Ar...DN2+, Chem. Phys. Lett., 2000, 329, 3-4, 228, https://doi.org/10.1016/S0009-2614(00)01011-3 . [all data]

Seki, Sumiyshi, et al., 2002
Seki, K.; Sumiyshi, Y.; Endo, Y., Pure rotational spectra of the Ar--HN[sub 2][sup +] and the Kr--HN[sub 2][sup +] ionic complexes, J. Chem. Phys., 2002, 117, 21, 9750, https://doi.org/10.1063/1.1518025 . [all data]

Amano, Hirao, et al., 2005
Amano, T.; Hirao, T.; Takano, J., Submillimeter-wave spectroscopy of HN2+ and DN2+ in the excited vibrational states, J. Mol. Spectrosc., 2005, 234, 1, 170, https://doi.org/10.1016/j.jms.2005.09.004 . [all data]

Notes

Go To: Top, Reaction thermochemistry data, Ion clustering data, Vibrational and/or electronic energy levels, NIST Free Links, References

• Symbols used in this document:
  

  T	Temperature
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.