Tetrakis(diethylamino)titanium
- Formula: C16H40N4Ti
- Molecular weight: 336.383
- IUPAC Standard InChI: InChI=1S/4C4H10N.Ti/c4*1-3-5-4-2;/h4*3-4H2,1-2H3;/q4*-1;+4
- IUPAC Standard InChIKey: VJDVOZLYDLHLSM-UHFFFAOYSA-N
- CAS Registry Number: 4419-47-0
- Chemical structure:
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Gas phase thermochemistry 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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -150.1 ± 2.3 | kcal/mol | Review | Martinho Simões | |
| ΔfH°gas | -98.1 ± 4.3 | kcal/mol | Review | Martinho Simões | |
| ΔfH°gas | -93.8 ± 1.7 | kcal/mol | Review | Martinho Simões | The enthalpy of formation relies on -349.24 ± 0.74 kcal/mol for the enthalpy of formation of Ti(OEt)4(l) |
| ΔfH°gas | -96.4 ± 1.9 | kcal/mol | Review | Martinho Simões | The enthalpy of formation relies on -377.39 ± 0.93 kcal/mol for the enthalpy of formation of Ti(O-i-Pr)4(l) |
Condensed phase thermochemistry 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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -172.8 ± 2.1 | kcal/mol | Review | Martinho Simões | |
| ΔfH°liquid | -120.7 ± 4.2 | kcal/mol | Review | Martinho Simões | |
| ΔfH°liquid | -116.4 ± 1.4 | kcal/mol | Review | Martinho Simões | The enthalpy of formation relies on -349.24 ± 0.74 kcal/mol for the enthalpy of formation of Ti(OEt)4(l) |
| ΔfH°liquid | -119.0 ± 1.7 | kcal/mol | Review | Martinho Simões | The enthalpy of formation relies on -377.39 ± 0.93 kcal/mol for the enthalpy of formation of Ti(O-i-Pr)4(l) |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2976.1 ± 4.2 | kcal/mol | CC-SB | Makhailov, Baev, et al., 1986 | |
| ΔcH°liquid | -2924.0 ± 2.0 | kcal/mol | CC-SB | Kol'yakova, Rabinovich, et al., 1971 | Please also see Pedley and Rylance, 1977. |
Phase change 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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 22.6 ± 0.96 | kcal/mol | CC-SB | Baev, Mikhailov, et al., 1985 |
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 by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 6.83 | PE | Gibbins, Lappert, et al., 1975 | Vertical value |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Makhailov, Baev, et al., 1986
Makhailov, V.E.; Baev, A.K.; Sachek, A.I.; Al'khimovich, V.M.,
Zh. Fiz. Khim., 1986, 60, 2306. [all data]
Kol'yakova, Rabinovich, et al., 1971
Kol'yakova, G.M.; Rabinovich, I.B.; Vyazanken, N.S.,
Dokl. Akad. Nauk SSSR, 1971, 200, 735. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]
Baev, Mikhailov, et al., 1985
Baev, A.K.; Mikhailov, V.E.; Baev, A.A.,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1985, 28, 115. [all data]
Gibbins, Lappert, et al., 1975
Gibbins, S.G.; Lappert, M.F.; Pedley, J.B.; Sharp, G.J.,
Bonding studies of transition-metal complexes. Part II. Helium-I photoelectron spectra of homoleptic d0, d1, and d10 tetrakis(dialkylamides) of transition group 4B metals tungsten hexakis(dimethylamide),
J. Chem. Soc. Dalton Trans., 1975, 72. [all data]
Notes
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- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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