3-Buten-2-one, 4-phenyl-

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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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
LL - Sharon G. Lias and Joel F. Liebman

View reactions leading to C10H10O+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)8.8eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
8.8EISchaldach, Grotemeyer, et al., 1981LLK
8.8EIGrutzmacher, Schaldach, et al., 1980LLK
8.8 ± 0.1EISchaldach and Grutzmacher, 1979LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C9H7O+9.66CH3ESTTakhistov and Ponomarev, 1994LL
C9H7O+10.20CH3EITakhistov and Ponomarev, 1994LL
C10H9O+9.4HEIGrutzmacher, Schaldach, et al., 1980LLK
C10H9O+9.4 ± 0.2HEISchaldach and Grutzmacher, 1979LLK


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

Schaldach, Grotemeyer, et al., 1981
Schaldach, B.; Grotemeyer, B.; Grotemeyer, J.; Grutzmacher, H.-F., Kinetic and thermodynamic effects on intramolecular aromatic substitution in meta and para substituted benzalacetones, Org. Mass Spectrom., 1981, 16, 410. [all data]

Grutzmacher, Schaldach, et al., 1980
Grutzmacher, H.-F.; Schaldach, B.; Schubert, R.; Ramana, D.V., Ion kinetic energy release as a transition state probe in intramolecular aromatic substitutions, Adv. Mass Spectrom., 1980, 8, 795. [all data]

Schaldach and Grutzmacher, 1979
Schaldach, B.; Grutzmacher, H.F., Kinetics energy release and position of the transition state during the intramolecular substitution of ionized benzalacetones, Int. J. Mass Spectrom. Ion Phys., 1979, 31, 271. [all data]

Takhistov and Ponomarev, 1994
Takhistov, V.V.; Ponomarev, D.A., Isodesmic reactions and thermochemistry of ions, Org. Mass Spectrom., 1994, 29, 395. [all data]


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