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
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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° | 23.8 ± 0.2 | kcal/mol | HSA | Melia and Merrifield, 1970 | See also Melia and Merrifield, 1970, 2. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 23. | 413. to 443. | TGA | Fahlman and Barron, 2000 |
| 13.9 ± 0.2 | 393. to 453. | I | Komissarova, Gurevich, et al., 1978 |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Reference |
|---|---|---|
| 6.88 | 460. | Melia and Merrifield, 1970, 2 |
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.
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]
Notes
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- 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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