Methane, nitroso-

• Formula: CH₃NO
• Molecular weight: 45.0406
• IUPAC Standard InChI: InChI=1S/CH3NO/c1-2-3/h1H3 Copy

  
• IUPAC Standard InChIKey: IMHRONYAKYWGCC-UHFFFAOYSA-N Copy
• CAS Registry Number: 865-40-7
• 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: Nitrosomethane; CH3NO
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
  • Vibrational and/or electronic energy levels
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
  • Switch to SI units

Reaction thermochemistry data

Go To: Top, Gas phase ion energetics data, 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: 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.

Individual Reactions

2 = C₂H₆N₂O₂

By formula: 2CH₃NO = C₂H₆N₂O₂

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to CH₃NO⁺ (ion structure unspecified)

Ionization energy determinations

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes

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

Christie, Frost, et al., 1965
Christie, M.I.; Frost, J.S.; Voisey, M.A., Kinetics of some reactions of nitrosoalkanes, Trans. Faraday Soc., 1965, 61, 674-680. [all data]

Frost, Lau, et al., 1982
Frost, D.C.; Lau, W.M.; McDowell, C.A.; Westwood, N.P.C., A study by He I photoelectron spectroscopy of monomeric nitrosomethane, the cis and trans dimers, and formaldoxime, J. Phys. Chem., 1982, 86, 3577. [all data]

Chong, Frost, et al., 1982
Chong, D.P.; Frost, D.C.; Lau, W.M.; McDowell, C.A., Shake-up satellites in HeI photoelectron spectra: N₂O₄ and CH₃NO, Chem. Phys. Lett., 1982, 90, 332. [all data]

Thomassy and Lampe, 1970
Thomassy, F.A.; Lampe, F.W., A mass spectrometric study of the dimerization of nitrosomethane, J. Phys. Chem., 1970, 74, 1188. [all data]

Ernsting, Pfab, et al., 1980
Ernsting, N.P.; Pfab, J.; Green, J.C.; Romelt, J., Photoelectron spectra of nitrosomethane, t-nitrosobutane and some perhalogenonitrosomethanes, J. Chem. Soc. Faraday Trans. 2, 1980, 76, 844. [all data]

Rao, 1975
Rao, C.N.R., Lone-pair ionization bands of chromophores in the photoelectron spectra of organic molecules, Indian J. Chem., 1975, 13, 950. [all data]

Egdell, Green, et al., 1975
Egdell, R.; Green, J.C.; Rao, C.N.R.; Gowenlock, B.G.; Pfab, J., He(I) photoelectron studies of C-nitroso compounds, J. Chem. Soc. Faraday Trans. 2, 1975, 988. [all data]

Bergmann and Bock, 1975
Bergmann, H.; Bock, H., Photoelectron spectra molecular properties, XLVI nitroso compounds - electron-rich molecules, Z. Naturforsch. B:, 1975, 30, 629. [all data]

Notes

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  ΔrH°	Enthalpy 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.