- Formula: CH3+
- Molecular weight: 15.0340
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: JUHDUIDUEUEQND-UHFFFAOYSA-N
- CAS Registry Number: 14531-53-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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Gas phase ion energetics data
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Data compiled by: John E. Bartmess
CH2- + =
By formula: CH2- + H+ = CH3+
|rH°||409.11 ± 0.41||kcal/mol||D-EA||Leopold, Murray, et al., 1985||gas phase; Singlet-triplet splitting of CH2 = 9.0 kcal|
|rG°||401.42 ± 0.48||kcal/mol||H-TS||Leopold, Murray, et al., 1985||gas phase; Singlet-triplet splitting of CH2 = 9.0 kcal|
Go To: Top, Gas phase ion energetics data, Notes
Leopold, Murray, et al., 1985
Leopold, D.G.; Murray, K.K.; Miller, A.E.S.; Lineberger, W.C., Methylene: A study of the X3B1 and the 1A1 states by photoelectron spectroscopy of CH2- and CD2-, J. Chem. Phys., 1985, 83, 4849. [all data]
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
rG° Free energy of reaction at standard conditions rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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