Samarium(III) acetate is an acetate salt of samarium, with the chemical formula of Sm(CH3COO)3. It exists in the hydrate and tetrahydrate form. Its tetrahydrate can be obtained by dissolving samarium(III) oxide in 50% acetic acid solution, crystallizing and vacuum drying.[1][unreliable source?] The mixed anion acetate [Sm(CH3COO)(H2O)6]Cl2·H2O and [Sm(CH3COO)2(H2O)3]Cl can be crystallized from SmCl3·6H2O and SmOCl in acetic acid solution respectively.[2]
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Other names
Samarium ethanoate
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3D model (JSmol)
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CompTox Dashboard (EPA)
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Properties | |
Sm(CH3COO)3 | |
Molar mass | 345.51[1] |
Appearance | pale yellow powder |
Density | 1.94[1] g·cm−3 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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References
edit- ^ a b c "SAMARIUM ACETATE HYDRATE | 100587-91-5". ChemicalBook. Retrieved 2023-03-19.
- ^ Meyer G, Lossin A, Schleid T. Samarium (III) acetate-chloride hydrates: dimers and chains[J]. European Journal of Solid State and Inorganic Chemistry, 1991, 28(Suppl.): 529-534.