Scandium acetylacetonate
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| File:Sc(acac)3.svg | |
| Names | |
|---|---|
| Other names
tris(acetylacetonate)scandium, scandium tris(acetylacetonate)
| |
| Identifiers | |
| |
| Properties | |
| C15H21O6Sc | |
| Molar mass | 342.283 g·mol−1 |
| Appearance | white solid |
| Density | 1.385 g/cm3[1] |
| Melting point | 187 sublimes |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Scandium acetylacetonate is the coordination complex with the formula Sc(C5H7O2)3 where [C5H7O2]− refers to acetylacetonate. It is a volatile white solid that is soluble in benzene. The complex features Sc(III) with octahedral molecular geometry.[1] It was first prepared by treating scandium nitrate with acetylacetone in the presence of ammonia.[2]
References
- ↑ 1.0 1.1 Anderson, Thomas J.; Neuman, Melvin A.; Melson, Gordon A. (1973). "Coordination Chemistry of Scandium. V. Crystal and Molecular Structure of tris(Acetylacetonato)scandium(III)". Inorganic Chemistry. 12 (4): 927–930. doi:10.1021/ic50122a046.
- ↑ Morgan, Gilbert T.; Moss, Henry Webster (1914). "XXIV.—Researches on Residual Affinity and Co-ordination. Part I. Metallic Acetylacetones and Their Absorption Spectra". J. Chem. Soc., Trans. 105: 189–201. doi:10.1039/CT9140500189.
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- Acetylacetonate complexes
- Scandium compounds