sulphuric acid, potassium salt
- Formula: K2O4S
- Molecular weight: 174.259
- IUPAC Standard InChIKey: OTYBMLCTZGSZBG-UHFFFAOYSA-L
- CAS Registry Number: 10233-01-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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- Other names: Dipotassium sulfate
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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 compiled by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference |
---|---|---|
7.4 ± 0.5 | EI | Ficalora, Uy, et al., 1968 |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
K2O+ | 13.0 ± 0.5 | ? | EI | Ficalora, Uy, et al., 1968 |
References
Go To: Top, 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.
Ficalora, Uy, et al., 1968
Ficalora, P.J.; Uy, O.M.; Muenow, D.W.; Margrave, J.L.,
Mass spectrometric studies at high temperatures: XXIX. Thermal decomposition and sublimation of alkali metal sulfates,
J. Am. Ceram. Soc., 1968, 51, 574. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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