Nitrosyl chloride

• Formula: ClNO
• Molecular weight: 65.459
• IUPAC Standard InChI: InChI=1S/ClNO/c1-2-3 Copy

  
• IUPAC Standard InChIKey: VPCDQGACGWYTMC-UHFFFAOYSA-N Copy
• CAS Registry Number: 2696-92-6
• 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.
• Isotopologues:
  • Nitrosyl chloride (¹⁸O¹⁵NCl)
• Other names: Nitrogen chloride oxide (NOCl); Nitrogen oxide chloride (NOCl); Nitrogen oxychloride; Nitrogen oxychloride (NOCl); NOCl; Nitrosyl chloride ((NO)Cl); UN 1069; ONCl; Nitrosonium chloride
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
• Data at other public NIST sites:
  • Microwave spectra (on physics lab web site)
  • Gas Phase Kinetics Database
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Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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Phase change 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:
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Antoine Equation Parameters

log₁₀(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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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 evaluated as indicated in comments:
L - Sharon G. Lias

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

Ionization energy determinations

Appearance energy determinations

Mass spectrum (electron ionization)

Go To: Top, Phase change data, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Partington and Whynes, 1949
Partington, J.R.; Whynes, A.L., The Vapor Pressure of Nitrosyl Chloride., J. Phys. Chem., 1949, 53, 4, 500-505, https://doi.org/10.1021/j150469a006 . [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Binnewies, 1983
Binnewies, M., Bildung und stabilitat von gasformigem AsOCl und SbOCl massenspektrometrische untersuchungen, Z. Anorg. Allg. Chem., 1983, 505, 32. [all data]

Alderdice and Dixon, 1977
Alderdice, D.S.; Dixon, R.N., Photoelectron spectra of nitrosyl halides, J. Chem. Soc. Faraday Trans. 2, 1977, 73, 245. [all data]

Abbas, Dyke, et al., 1976
Abbas, M.I.; Dyke, J.M.; Morris, A., Photoelectron spectrum of nitrosyl chloride, J. Chem. Soc. Faraday Trans. 2, 1976, 72, 814. [all data]

Frost, Lee, et al., 1975
Frost, D.C.; Lee, S.T.; McDowell, C.A.; Westwood, N.P.C., Photoelectron spectroscopic studies of some nitrosyl and nitryl halides nitric acid, J. Electron Spectrosc. Relat. Phenom., 1975, 7, 331. [all data]

Syrvatka and Gil'burd, 1973
Syrvatka, B.G.; Gil'burd, M.M., Mass-spectrometric study of trifluoronitrosomethane, Russ. J. Phys. Chem., 1973, 47, 1215. [all data]

Notes

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  AE	Appearance energy
  IE (evaluated)	Recommended ionization energy
  ΔvapH	Enthalpy of vaporization

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