Nitrous oxide

• Formula: N₂O
• Molecular weight: 44.0128
• IUPAC Standard InChI: InChI=1S/N2O/c1-2-3 Copy

  
• IUPAC Standard InChIKey: GQPLMRYTRLFLPF-UHFFFAOYSA-N Copy
• CAS Registry Number: 10024-97-2
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Nitrogen oxide (N2O); Dinitrogen monoxide; Dinitrogen oxide; Laughing gas; N2O; Factitious air; Hyponitrous acid anhydride; Nitrogen oxide; UN 1070; UN 2201; Nitrogen monoxide; Nitral
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Reaction thermochemistry data (reactions 51 to 83)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data: reactions 1 to 50
  • Henry's Law data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • Fluid Properties
• Data at other public NIST sites:
  • Microwave spectra (on physics lab web site)
  • Electron-Impact Ionization Cross Sections (on physics web site)
  • Computational Chemistry Comparison and Benchmark Database
  • Gas Phase Kinetics Database
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• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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Reaction 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 as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
MS - José A. Martinho Simões
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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.

Reactions 51 to 83

( • 3) +  = ( • 4)

By formula: (F^- • 3N₂O) + N₂O = (F^- • 4N₂O)

( • 4) +  = ( • 5)

By formula: (F^- • 4N₂O) + N₂O = (F^- • 5N₂O)

( • 5) +  = ( • 6)

By formula: (F^- • 5N₂O) + N₂O = (F^- • 6N₂O)

( • 2) +  = ( • 3)

By formula: (Br^- • 2N₂O) + N₂O = (Br^- • 3N₂O)

( • ) +  = ( • 2)

By formula: (Cl^- • N₂O) + N₂O = (Cl^- • 2N₂O)

( • ) +  = ( • 2)

By formula: (F^- • N₂O) + N₂O = (F^- • 2N₂O)

( • ) +  = ( • 2)

By formula: (Br^- • N₂O) + N₂O = (Br^- • 2N₂O)

(H^- • 4294967295) +  = H^-

By formula: (H^- • 4294967295N₂O) + N₂O = H^-

( • 2) +  = ( • 3)

By formula: (H₃O⁺ • 2N₂O) + N₂O = (H₃O⁺ • 3N₂O)

( • 2) +  = ( • 3)

By formula: (O₂⁺ • 2N₂O) + N₂O = (O₂⁺ • 3N₂O)

( • 3) +  = ( • 4)

By formula: (O₂⁺ • 3N₂O) + N₂O = (O₂⁺ • 4N₂O)

( • 4) +  = ( • 5)

By formula: (O₂⁺ • 4N₂O) + N₂O = (O₂⁺ • 5N₂O)

( • 5) +  = ( • 6)

By formula: (O₂⁺ • 5N₂O) + N₂O = (O₂⁺ • 6N₂O)

( • 6) +  = ( • 7)

By formula: (O₂⁺ • 6N₂O) + N₂O = (O₂⁺ • 7N₂O)

( • ) +  = ( • 2)

By formula: (H₃O⁺ • N₂O) + N₂O = (H₃O⁺ • 2N₂O)

(NO₂⁺ • 3) +  = (NO₂⁺ • 4)

By formula: (NO₂⁺ • 3N₂O) + N₂O = (NO₂⁺ • 4N₂O)

(NO₂⁺ • 4) +  = (NO₂⁺ • 5)

By formula: (NO₂⁺ • 4N₂O) + N₂O = (NO₂⁺ • 5N₂O)

( • ) +  = ( • 2)

By formula: (O₂⁺ • N₂O) + N₂O = (O₂⁺ • 2N₂O)

(HN₂O⁺ • 2) +  = (HN₂O⁺ • 3)

By formula: (HN₂O⁺ • 2N₂O) + N₂O = (HN₂O⁺ • 3N₂O)

(HN₂O⁺ • 3) +  = (HN₂O⁺ • 4)

By formula: (HN₂O⁺ • 3N₂O) + N₂O = (HN₂O⁺ • 4N₂O)

(HN₂O⁺ • 4) +  = (HN₂O⁺ • 5)

By formula: (HN₂O⁺ • 4N₂O) + N₂O = (HN₂O⁺ • 5N₂O)

(HN₂O⁺ • ) +  = (HN₂O⁺ • 2)

By formula: (HN₂O⁺ • N₂O) + N₂O = (HN₂O⁺ • 2N₂O)

 +  = ( • )

By formula: Cl^- + N₂O = (Cl^- • N₂O)

 +  = ( • )

By formula: F^- + N₂O = (F^- • N₂O)

 +  = ( • )

By formula: Br^- + N₂O = (Br^- • N₂O)

 +  = ( • )

By formula: H₃O⁺ + N₂O = (H₃O⁺ • N₂O)

C₅N₂O₆W (g) = C₅O₅W (g) +  (g)

By formula: C₅N₂O₆W (g) = C₅O₅W (g) + N₂O (g)

C₇H₈N₂O =  + 

By formula: C₇H₈N₂O = N₂O + C₇H₈

=  + 

By formula: C₆H₈N₂O = N₂O + C₆H₈

C₈H₈N₂O =  + 

By formula: C₈H₈N₂O = N₂O + C₈H₈

C₉H₁₂N₂O =  + 

By formula: C₉H₁₂N₂O = N₂O + C₉H₁₂

C₈H₁₀N₂O =  + 

By formula: C₈H₁₀N₂O = N₂O + C₈H₁₀

References

Go To: Top, Reaction thermochemistry data, Notes

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

Hiraoka, Aruga, et al., 1993
Hiraoka, K.; Aruga, K.; Fujimaki, S.; Yamabe, S., Comparative Study of the Gas Phase Bond Strengths of CO2 and N2O with the Halide Ions, J. Am. Soc. Mass Spectrom., 1993, 4, 1, 58, https://doi.org/10.1016/1044-0305(93)85043-W . [all data]

Sheldon, Ohair, et al., 1995
Sheldon, J.C.; Ohair, R.A.J.; Downard, K.M.; Gronert, S.; Krempp, M.; Depuy, C.H.; Bowie, J.H., A potential surface map of the H-/N2O system. The gas phase ion chemistry of HN2O-, Aust. J. Chem., 1995, 48, 155. [all data]

Hiraoka, Fujimaki, et al., 1994
Hiraoka, K.; Fujimaki, S.; Aruga, K.; Sato, T.; Yamabe, S., Gas-Phase Solavtion of NO+, O2+, N2O+, and H3O+ with N2O, J. Chem. Phys., 1994, 101, 5, 4073, https://doi.org/10.1063/1.467524 . [all data]

Weitz, 1994
Weitz, E., J. Phys. Chem., 1994, 98, 11256. [all data]

Bogdan, Wells, et al., 1991
Bogdan, P.L.; Wells, J.R.; Weitz, E., J. Am. Chem. Soc., 1991, 113, 1294. [all data]

Oth, Olsen, et al., 1977
Oth, J.F.M.; Olsen, H.; Synder, J.P., Energetics of heteroextrusion reactions. N₂ vs. N₂O, J. Am. Chem. Soc., 1977, 99, 8505-8507. [all data]

Notes

Go To: Top, Reaction thermochemistry data, References

• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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