Methane, nitroso-
- Formula: CH3NO
- Molecular weight: 45.0406
- IUPAC Standard InChIKey: IMHRONYAKYWGCC-UHFFFAOYSA-N
- 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:
- Other data available:
- Data at other public NIST sites:
- Options:
Reaction thermochemistry data
Go To: Top, Vibrational and/or electronic energy levels, 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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -16.0 | kcal/mol | Eqk | Christie, Frost, et al., 1965 | gas phase |
Vibrational and/or electronic energy levels
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 by: Marilyn E. Jacox
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | CH3 a-stretch | 2991 | w m | Ar | IR | Barnes, Hallam, et al., 1976 | |
CH3 s-stretch | 2901 | w m | Ar | IR | Barnes, Hallam, et al., 1976 | ||
N=O stretch | 1564 | gas | IR | Luttke, 1957 | |||
N=O stretch | 1549 | s | Ar | IR | Barnes, Hallam, et al., 1976 | ||
CH3 s-deform. | 1348 | s | Ar | IR | Barnes, Hallam, et al., 1976 | ||
CH3 rock | 967 | w | Ar | IR | Barnes, Hallam, et al., 1976 | ||
C-N stretch | 842 | gas | IR | Luttke, 1957 | |||
C-N stretch | 870 | m | Ar | IR | Barnes, Hallam, et al., 1976 | ||
CNO bend | 574 | w m | Ar | IR | Barnes, Hallam, et al., 1976 | ||
a | CH3 a-stretch | 2955 | w | Ar | IR | Barnes, Hallam, et al., 1976 | |
CH3 a-deform. | 1410 | s | Ar | IR | Barnes, Hallam, et al., 1976 | ||
CH3 rock | 916 | w m | Ar | IR | Barnes, Hallam, et al., 1976 | ||
Additional references: Jacox, 1994, page 320; Turner and Cox, 1978
Notes
w | Weak |
m | Medium |
s | Strong |
References
Go To: Top, Reaction thermochemistry data, 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.
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]
Barnes, Hallam, et al., 1976
Barnes, A.J.; Hallam, H.E.; Waring, S.; Armstrong, J.R.,
J. Chem. Soc., 1976, Faraday Trans. 2 72, 1. [all data]
Luttke, 1957
Luttke, W.,
Z. Elektrochem., 1957, 61, 302. [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]
Turner and Cox, 1978
Turner, P.H.; Cox, A.P.,
J. Chem. Soc., 1978, Faraday Trans. 2 74, 533. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, 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.