Scandium acetylacetonate

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]

Scandium acetylacetonate
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).

References

edit
  1. ^ a b 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.
  2. ^ 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.