tris(pentane-2,4-dionato-O,O')scandium
- Formula: C15H21O6Sc
- Molecular weight: 342.2796
- CAS Registry Number: 14284-94-7
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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.
Data compiled by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 99.6 ± 0.8 | kJ/mol | HSA | Melia and Merrifield, 1970 | See also Melia and Merrifield, 1970, 2. |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 95. | 413. to 443. | TGA | Fahlman and Barron, 2000 |
| 58.2 ± 0.8 | 393. to 453. | I | Komissarova, Gurevich, et al., 1978 |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference |
|---|---|---|
| 28.8 | 460. | Melia and Merrifield, 1970, 2 |
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 compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 7.46 ± 0.05 | EI | Westmore, Reimer, et al., 1981 |
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.
Melia and Merrifield, 1970
Melia, T.P.; Merrifield, R.,
Vapour pressures of the tris(acetylacetonato) complexes of scandium(III), vanadium(III) and chromium(III),
Journal of Inorganic and Nuclear Chemistry, 1970, 32, 5, 1489-1493, https://doi.org/10.1016/0022-1902(70)80636-4
. [all data]
Melia and Merrifield, 1970, 2
Melia, T.P.; Merrifield, R.,
Thermal properties of transition metal compounds,
Journal of Inorganic and Nuclear Chemistry, 1970, 32, 8, 2573-2579, https://doi.org/10.1016/0022-1902(70)80304-9
. [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]
Komissarova, Gurevich, et al., 1978
Komissarova, L.N.; Gurevich, M.Z.; Sas, T.S.; Stepin, B.D.,
Zh. Neorg. Khim., 1978, 23, 3145. [all data]
Westmore, Reimer, et al., 1981
Westmore, J.B.; Reimer, M.L.J.; Reichert, C.,
Ionization energies of metal chelates. Acetylacetonates, trifluoroacetylacetonates, and hexafluoroacetylacetonates of trivalent metals of the first transition series,
Can. J. Chem., 1981, 59, 1797. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion 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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