Hydromanganese pentacarbonyl

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:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Quantity Value Units Method Reference Comment
Proton affinity (review)835.5kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity803.0kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
8.5 ± 0.1EISaalfeld, McDowell, et al., 1973LLK
8.85PEHead, Nixon, et al., 1975Vertical value; LLK
8.85PEHall, 1975Vertical value; LLK
9.00PEEvans, Green, et al., 1969Vertical value; RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHMnO+12.74COEISaalfeld, McDowell, et al., 1973LLK
C2HMnO2+10.33COEISaalfeld, McDowell, et al., 1973LLK
C2MnO2+13.7?EISaalfeld, McDowell, et al., 1973LLK
C3HMnO3+9.92COEISaalfeld, McDowell, et al., 1973LLK
C3MnO3+13.2?EISaalfeld, McDowell, et al., 1973LLK
C4HMnO4+8.7COEISaalfeld, McDowell, et al., 1973LLK
C4MnO4+11.2?EISaalfeld, McDowell, et al., 1973LLK
C5MnO5+10.3 ± 0.1HEIStevens, 1981LLK
HMn+13.85COEISaalfeld, McDowell, et al., 1973LLK
Mn+17.3?EISaalfeld, McDowell, et al., 1973LLK

De-protonation reactions

C5MnO5- + Hydrogen cation = Hydromanganese pentacarbonyl

By formula: C5MnO5- + H+ = C5HMnO5

Quantity Value Units Method Reference Comment
Deltar1301. ± 17.kJ/molIMRBMiller, Kawamura, et al., 1990gas phase; Between CCl3CO2H and HI; B


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

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Saalfeld, McDowell, et al., 1973
Saalfeld, F.E.; McDowell, M.V.; DeCorpo, J.J.; Berry, A.D.; MacDiarmid, A.G., Mass spectral studies of some manganese carbonyls, Inorg. Chem., 1973, 12, 48. [all data]

Head, Nixon, et al., 1975
Head, R.A.; Nixon, J.F.; Sharp, G.J.; Clark, R.J., Photoelectron spectroscopic study of metal trifluorophosphine and hydridotrifluorophosphine complexes, J. Chem. Soc. Dalton Trans., 1975, 2054. [all data]

Hall, 1975
Hall, M.B., The use of spin-orbit coupling in the interpretation of photoelectron spectra. I. Application to substituted rhenium pentacarbonyls, J. Am. Chem. Soc., 1975, 97, 2057. [all data]

Evans, Green, et al., 1969
Evans, S.; Green, J.C.; Green, M.L.H.; Orchard, A.F.; Turner, D.W., Study of the bonding in pentacarbonylmanganese derivatives by photoelectron spectroscopy, Faraday Discuss. Chem. Soc., 1969, 47, 112. [all data]

Stevens, 1981
Stevens, A.E., [Title unavailable], Ph.D. Thesis, California Institute of Technology, 1981. [all data]

Miller, Kawamura, et al., 1990
Miller, A.E.S.; Kawamura, A.R.; Miller, T.M., Effects of Metal and Ligand Substitutions on Gas-Phase Acidities of Transition-Metal Hydrides, J. Am. Chem. Soc., 1990, 112, 1, 457, https://doi.org/10.1021/ja00157a075 . [all data]


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