CH2OH+

• Formula: CH₃O⁺
• Molecular weight: 31.0334
• IUPAC Standard InChI: InChI=1S/CH3O/c1-2/h2H,1H2/q+1 Copy

  
• IUPAC Standard InChIKey: NRCYHMDIJIIHBJ-UHFFFAOYSA-N Copy
• CAS Registry Number: 17691-31-5
• Chemical structure:
  This structure is also available as a 2d Mol file
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• Information on this page:
  • Vibrational and/or electronic energy levels
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
  • Ion clustering data
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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:   X

Additional references: Jacox, 1994, page 235; Jacox, 1998, page 270; Chomiak, Taleb-Bendiab, et al., 1994; Dore, Cazzoli, et al., 1995; Dore, Cazzoli, et al., 1997

Notes

References

Go To: Top, Vibrational and/or electronic energy levels, Notes

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

Amano and Warner, 1989
Amano, T.; Warner, H.E., Laboratory detection of protonated formaldehyde (H2COH/+/), Astrophys. J., 1989, 342, L99, https://doi.org/10.1086/185494 . [all data]

Mosley, Cheng, et al., 2012
Mosley, J.D.; Cheng, T.C.; McCoy, A.B.; Duncan, M.A., Infrared Spectroscopy of the Mass 31 Cation: Protonated Formaldehyde vs Methoxy, J. Phys. Chem. A, 2012, 116, 37, 9287, https://doi.org/10.1021/jp3072298 . [all data]

Dyke, Ellis, et al., 1984
Dyke, J.M.; Ellis, A.R.; Jonathan, N.; Keddar, N.; Morris, A., Observation of the CH₂OH radical in the gas Ppase by vacuum ultraviolet photoelectron spectroscopy, Chem. Phys. Lett., 1984, 111, 207. [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, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Chomiak, Taleb-Bendiab, et al., 1994
Chomiak, D.; Taleb-Bendiab, A.; Civis, S.; Amano, T., Millimetre-wave laboratory detection of H, Can. J. Phys., 1994, 72, 11-12, 1078, https://doi.org/10.1139/p94-140 . [all data]

Dore, Cazzoli, et al., 1995
Dore, L.; Cazzoli, G.; Civis, S.; Scappini, F., Extended measurements of the millimeter wave spectrum of H2COH+, Chem. Phys. Lett., 1995, 244, 1-2, 145, https://doi.org/10.1016/0009-2614(95)00816-M . [all data]

Dore, Cazzoli, et al., 1997
Dore, L.; Cazzoli, G.; Civis, S.; Scappini, F., Millimeter-Wave Spectra of H213COH+and D2COD+, J. Mol. Spectrosc., 1997, 183, 1, 107, https://doi.org/10.1006/jmsp.1996.7229 . [all data]

Notes

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