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
L - Sharon G. Lias

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

View reactions leading to Ti+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)6.8282eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)876.kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity853.7kJ/molN/AHunter and Lias, 1998HL

Electron affinity determinations

EA (eV) Method Reference Comment
0.0870 ± 0.0070EFDIlin, Sakharov, et al., 1987B
0.080 ± 0.014LPESFeigerle, Corderman, et al., 1981B

Ionization energy determinations

IE (eV) Method Reference Comment
6.8282EVALLide, 1992LL
6.8282LSPage and Gudeman, 1990LL
6.82SKelly, 1987LBLHLM
6.820 ± 0.006SSugar and Corliss, 1985LBLHLM
6.01PEDyke, Gravenor, et al., 1984LBLHLM
6.8 ± 0.2EIBanon, Chatillon, et al., 1982LBLHLM
6.78 ± 0.02EIRauh and Ackermann, 1979LLK
6.7EIHildenbrand, 1977LLK
6.8 ± 0.1EIRauh and Ackermann, 1974LLK
7.3 ± 0.6EICocke and Gingerich, 1974LLK
7.3 ± 0.6EICocke and Gingerich, 1972LLK
7.4 ± 0.5EIBalducci, De Maria, et al., 1972LLK
6.6 ± 0.5EIEdwards, Franzen, et al., 1971LLK
6.8204SMoore, 1970RDSH
6.6 ± 0.2EIMesnard, Uzan, et al., 1966RDSH


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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]

Ilin, Sakharov, et al., 1987
Ilin, R.N.; Sakharov, V.I.; Serenkov, I.T., Study of Titanium Negative Ion Using Method of Electron Detachment by an Electric Field, Opt. Spectros. (USSR), 1987, 62, 578. [all data]

Feigerle, Corderman, et al., 1981
Feigerle, C.S.; Corderman, R.R.; Bobashev, S.V.; Lineberger, W.C., Binding Energies and Structure of Transition Metal Negative Ions, J. Chem. Phys., 1981, 74, 3, 1580, https://doi.org/10.1063/1.441289 . [all data]

Lide, 1992
Lide, D.R. (Editor), Ionization potentials of atoms and atomic ions in Handbook of Chem. and Phys., 1992, 10-211. [all data]

Page and Gudeman, 1990
Page, R.H.; Gudeman, C.S., Completing the iron period: Double-resonance, fluorescence-dip rydberg spectroscopy and ionization potentials of titanium, vanadium, iron, cobalt, and nickel, J. Opt. Soc. Am. B, 1990, 1761. [all data]

Kelly, 1987
Kelly, R.L., Atomic and ionic spectrum lines of hydrogen through kryton, J. Phys. Chem. Ref. Data, 1987, 16. [all data]

Sugar and Corliss, 1985
Sugar, J.; Corliss, C., Atomic energy levels of the iron period elements: Potassium through nickel, J. Phys. Chem. Ref. Data, 1985, 14. [all data]

Dyke, Gravenor, et al., 1984
Dyke, J.M.; Gravenor, B.W.J.; Josland, G.D.; Lewis, R.A.; Morris, A., A gas phase investigation of titanium monoxide and atomic titanium using high temperature photoelectron spectroscopy, Mol. Phys., 1984, 53, 465. [all data]

Banon, Chatillon, et al., 1982
Banon, S.; Chatillon, C.; Allibert, M., High temperature mass spectrometric study of ionization and fragmentation of TiO and TiO2 gas under electron impact, High Temp. Sci., 1982, 15, 17. [all data]

Rauh and Ackermann, 1979
Rauh, E.G.; Ackermann, R.J., The first ionization potentials of the transition metals, J. Chem. Phys., 1979, 70, 1004. [all data]

Hildenbrand, 1977
Hildenbrand, D.L., Dissociation energy of samarium monoxide and its relation to that of europium monoxide, Chem. Phys. Lett., 1977, 48, 340. [all data]

Rauh and Ackermann, 1974
Rauh, E.G.; Ackermann, R.J., First ionization potentials of some refractory oxide vapors, J. Chem. Phys., 1974, 60, 1396. [all data]

Cocke and Gingerich, 1974
Cocke, D.L.; Gingerich, K.A., Thermodynamic investigation of the gaseous molecules TiRh, Rh2, and Ti2Rh by mass spectrometry, J. Chem. Phys., 1974, 60, 1958. [all data]

Cocke and Gingerich, 1972
Cocke, D.L.; Gingerich, K.A., Determination of the heats of atomization of the molecules RhC2, RhC, and TiC2 by high temperature mass spectrometry, J. Chem. Phys., 1972, 57, 3654. [all data]

Balducci, De Maria, et al., 1972
Balducci, G.; De Maria, G.; Guido, M.; Piacente, V., Dissociation energy of TiO and TiO2 gaseous molecules, J. Chem. Phys., 1972, 56, 3422. [all data]

Edwards, Franzen, et al., 1971
Edwards, J.G.; Franzen, H.F.; Gilles, P.W., High-temperature mass spectrometry, vaporization, and thermodynamics of titanium monosulfide, J. Chem. Phys., 1971, 54, 545. [all data]

Moore, 1970
Moore, C.E., Ionization potentials and ionization limits derived from the analyses of optical spectra, Natl. Stand. Ref. Data Ser., (U.S. Natl. Bur. Stand.), 1970, 34, 1. [all data]

Mesnard, Uzan, et al., 1966
Mesnard, G.; Uzan, R.; Cabaud, B., Etude au spectrometre de masse des produits d'evaporation du bioxyde de titane et du titanate de baryum, Rev. Phys. Appl., 1966, 1, 123. [all data]


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