tris(2,2,6,6-tetramethylheptan-3,5-dionato)scandium(III)
- Formula: C33H57O6Sc
- Molecular weight: 594.7580
- CAS Registry Number: 15492-49-6
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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
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 77. ± 2. | 434. to 465. | TG-TS | Selvakumar, Raghunathan, et al., 2009 |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 97. ± 1. | 375. to 424. | TG-TS | Selvakumar, Raghunathan, et al., 2009 |
| 90. | 413. to 443. | TGA | Fahlman and Barron, 2000 |
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.
Selvakumar, Raghunathan, et al., 2009
Selvakumar, Jayapragasam; Raghunathan, Vinjamoor Seshadri; Nagaraja, Karachalacheruvu Seetharamaiah,
Vapor Pressure Measurements of Sc(tmhd) 3 and Synthesis of Stabilized Zirconia Thin Films by Hybrid CVD Technique Using Sc(tmhd) 3 , Zr(tmhd) 4 , and Al(acac) 3 [tmhd, 2,2,6,6-tetramethyl-3,5-heptanedione; acac, 2,4-pentanedione] as Precursors,
J. Phys. Chem. C, 2009, 113, 44, 19011-19020, https://doi.org/10.1021/jp906204c
. [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]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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