Zirconium(IV) trifluoroacetylacetonate
- Formula: C20H16F12O8Zr
- Molecular weight: 703.541
- IUPAC Standard InChI: InChI=1S/4C5H5F3O2.Zr/c4*1-3(9)2-4(10)5(6,7)8;/h4*2,9H,1H3;/q;;;;+4/p-4/b3-2+;3*3-2-;
- IUPAC Standard InChIKey: QZQWHIKBKAPMGX-HMVMWNMDSA-J
- CAS Registry Number: 17499-68-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Trifluoroacetylacetone zirconium salt; Zirconium trifluoroacetylacetonate; tetrakis(1,1,1-trifluoro-2,4-pentanedionato)zirconium(IV)
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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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 28.37 ± 0.74 | kcal/mol | C | Ribeiro Da Silva, Ferrão, et al., 1992 |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 22. | 373. - 403. | TGA | Fahlman and Barron, 2000 | |
| 31.93 ± 0.48 | 383. | SMZG | Morozova, Sysoev, et al., 1996 | Based on data from 368. - 398. K. |
| 30.21 ± 0.41 | 383. - 438. | GS | Matsubara and Kuwamoto, 1985 | |
| 28.49 ± 0.41 | 383. - 438. | GS | Matsubara and Kuwamoto, 1985 |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ribeiro Da Silva, Ferrão, et al., 1992
Ribeiro Da Silva, Manuel A.V.; Ferrão, Maria Luísa C.C.H.; Marques, Raquel M.C.; Lima, José M.T.,
Standard enthalpies of formation of tetrakis(pentane-2,4-dionato) zirconium(IV) and tetrakis- (1,1,1-trifluoropentane-2,4-dionato)- zirconium(IV): the mean (Zr-O) bond dissociation enthalpies,
The Journal of Chemical Thermodynamics, 1992, 24, 6, 595-599, https://doi.org/10.1016/S0021-9614(05)80029-1
. [all data]
Fahlman and Barron, 2000
Fahlman, Bradley D.; Barron, Andrew R.,
Substituent effects on the volatility of metal ?-diketonates,
Adv. Mater. Opt. Electron., 2000, 10, 3-5, 223-232, https://doi.org/10.1002/1099-0712(200005/10)10:3/5<223::AID-AMO411>3.0.CO;2-M
. [all data]
Morozova, Sysoev, et al., 1996
Morozova, N.B.; Sysoev, S.V.; Igumenov, I.K.; Golubenko, A.N.,
Study of temperature dependence of saturated vapour pressure of zirconium(IV) β-diketonates,
Journal of Thermal Analysis, 1996, 46, 5, 1367-1373, https://doi.org/10.1007/BF01979249
. [all data]
Matsubara and Kuwamoto, 1985
Matsubara, Norio; Kuwamoto, Tooru,
Vapor pressures and enthalpies of sublimation and evaporation of trifluoroacetylacetonates in helium and helium containing the ligand vapor,
Inorg. Chem., 1985, 24, 17, 2697-2701, https://doi.org/10.1021/ic00211a022
. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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