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by | Dec 19, 2023 | Fuchsia

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Praseodymium(III) acetate is an inorganic salt composed of a Praseodymium atom trication and three acetate groups as anions. This compound commonly forms the dihydrate, Pr(O2C2H3)3·2H2O.[2]

Preparation

Praseodymium(III) acetate can be formed by the reaction of acetic acid and praseodymium(III) oxide:[3]

Praseodymium(III) carbonate and praseodymium(III) hydroxide can also be used:

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Decomposition

When the dihydrate is heated, it decomposes to the anhydrous, which then decomposes into praseodymium(III) oxyacetate(PrO(O2C2H3)) then to praseodymium(III) oxycarbonate, and at last to praseodymium(III) oxide.[2]

See also

References

  1. ^ "Praseodymium(3+) acetate". pubchem.ncbi.nlm.nih.gov. Retrieved 30 March 2022.
  2. ^ a b Nakata, Kazuaki; Hiroo, Katsu; Takagi, Yoshito (1996). "Crystal Structures of Intermediate Products Appearing on the Way of Thermal Decomposition of Praseodymium (III) Acetate Dihydrate by X-ray Powder Diffraction". Bulletin of Osaka Kyoiku University Division III: Natural Sciences. 44 (2). Osaka Kyoiku University: 153–162. ISSN 0373-7411.
  3. ^ Hall, L. C.; Flanigan, D. A. (Dec 1, 1963). "Polarography of Lanthanum(III), Praseodymium(III), and Ytterbium(III) in Anhydrous Ethylenediamine". Analytical Chemistry. 35 (13). American Chemical Society (ACS): 2108–2112. doi:10.1021/ac60206a036. ISSN 0003-2700.
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