Titanium dicarbide
- Formula: C2Ti
- Molecular weight: 71.888
- CAS Registry Number: 12071-32-8
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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 as indicated in comments:
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
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 1.540 ± 0.030 | LPES | Li and Wang, 1999 | B |
| 1.542 ± 0.020 | LPES | Wang, Ding, et al., 1997 | B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.7 ± 0.5 | EI | Kohl and Stearns, 1974 | LLK |
| 8.2 ± 0.6 | EI | Cocke and Gingerich, 1974 | LLK |
| 8.2 ± 0.6 | EI | Cocke and Gingerich, 1972 | LLK |
| 8.7 ± 0.5 | EI | Stearns and Kohl, 1970 | RDSH |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Li and Wang, 1999
Li, X.; Wang, L.-S.,
Electronic Structure and Chemical Bonding Between the First Row Transition Metals and C2: A Photoelectron Spectroscopy Study of MC2- (M=Sc, V, Cr, Mn, Fe, and Co),
J. Chem. Phys., 1999, 111, 18, 8389, https://doi.org/10.1063/1.480218
. [all data]
Wang, Ding, et al., 1997
Wang, X.; Ding, C.; Wang, L.S.,
Vibrationally Resolved Photoelectron Spectra of TiCx-(x=2-5) Clusters,
J. Phys. Chem., 1997, 101, 42, 7699, https://doi.org/10.1021/jp971838k
. [all data]
Kohl and Stearns, 1974
Kohl, F.J.; Stearns, C.A.,
Vaporization and dissociation energies of the molecular carbides of titanium, zirconium, hafnium, and thorium,
High Temp. Sci., 1974, 6, 284. [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]
Stearns and Kohl, 1970
Stearns, C.A.; Kohl, F.J.,
The dissociation energies of titanium dicarbide and titanium tetracarbide,
High Temp. Sci., 1970, 2, 274. [all data]
Notes
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- Symbols used in this document:
EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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