thallium iodide
- Formula: ITl
- Molecular weight: 331.2878
- IUPAC Standard InChI: InChI=1S/HI.Tl/h1H;/q;+1/p-1
- IUPAC Standard InChIKey: CMJCEVKJYRZMIA-UHFFFAOYSA-M
- CAS Registry Number: 7790-30-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Thallium monoiodide
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Phase change data
Go To: Top, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 713. to 1096. | 4.52221 | 4455.55 | -110.659 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
Gas phase ion energetics data
Go To: Top, Phase change data, References, Notes
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:
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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| IE (evaluated) | 8.47 ± 0.02 | eV | N/A | N/A | L |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.47 ± 0.02 | PE | Bancroft and Bristow, 1983 | LBLHLM |
| 8.47 ± 0.02 | PE | Berkowitz, 1972 | LLK |
| 8.47 ± 0.02 | PI | Berkowitz, 1971 | LLK |
| 8.469 | PI | Berkowitz and Chupka, 1966 | RDSH |
| 8.7 | PE | Bancroft and Bristow, 1983 | Vertical value; LBLHLM |
| 8.89 | PE | Egdell and Orchard, 1978 | Vertical value; LLK |
| 8.93 | PE | Evans, 1972 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| I+ | 13.4 ± 0.1 | Tl | EI | Khvostenko and Sultanov, 1965 | RDSH |
| Tl+ | 5.80 ± 0.05 | I- | PI | Berkowitz and Chupka, 1966 | RDSH |
| Tl+ | 8.875 | I | PI | Berkowitz and Chupka, 1966 | RDSH |
References
Go To: Top, Phase change data, 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.
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [all data]
Bancroft and Bristow, 1983
Bancroft, G.M.; Bristow, D.J.,
High resolution HeI and HeII photoelectron spectra of the thallium halides: Valence bands and Tl 5d ligand field splittings,
Can. J. Chem., 1983, 61, 2669. [all data]
Berkowitz, 1972
Berkowitz, J.,
Photoelectron spectroscopy of high-temperature vapors. I. TlCl, TlBr, and TlI,
J. Chem. Phys., 1972, 56, 2766. [all data]
Berkowitz, 1971
Berkowitz, J.,
Photoionization mass spectrometry photoelectron spectroscopy of high temperature vapor,
Adv. High Temp. Chem., 1971, 3, 123. [all data]
Berkowitz and Chupka, 1966
Berkowitz, J.; Chupka, W.A.,
Photoionization of high-temperature vapors. I. The iodides of sodium, magnesium, and thallium,
J. Chem. Phys., 1966, 45, 1287. [all data]
Egdell and Orchard, 1978
Egdell, R.G.; Orchard, A.F.,
He(II) Photoelectron spectra of indium(I) and thallium(I) halides,
J. Chem. Soc. Faraday Trans. 2, 1978, 74, 1179. [all data]
Evans, 1972
Evans, S.,
General discussion,
Faraday Discuss. Chem. Soc., 1972, 54, 143. [all data]
Khvostenko and Sultanov, 1965
Khvostenko, V.I.; Sultanov, A.Sh.,
Ionisation of thallium(I) chloride, bromide, and iodide molecules by electron bombardment,
Zh. Fiz. Khim., 1965, 39, 475, In original 252. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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