碘酸铕

碘酸铕是一种无机化合物，化学式为Eu(IO3)3。它可由硝酸铕或氧化铕在230 °C和碘酸在水中通过水热反应制得。[1]它可以按下式进行热分解：[2]

7 Eu(IO3)3 → Eu5(IO6)3 + Eu2O3 + 9 I2 + 21 O2
碘酸铕
识别
CAS号 14732-18-4  checkY
性质
化学式 Eu(IO3)3
676.67 g·mol⁻¹
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

它和五氧化二碘、三氧化钼在200 °C进行水热反应，可以得到Eu(MoO2)(IO3)4(OH)。[3]

参考文献
  1. Ln(IO3)3 (Ln = Ce, Nd, Eu, Gd, Er, Yb) Polycrystals As Novel Photocatalysts for Efficient Decontamination under Ultraviolet Light Irradiation. Inorg. Chem. 2014, 53, 10, 4989–4993. doi:10.1021/ic500027f.
  2. B. P. Ghosh & K. Nag. Thermal and dielectric properties of rare earth iodates. Journal of Materials Science. 1985. 20: 2335-2344.
  3. Hydrothermal Preparation, Structures, and NLO Properties of the Rare Earth Molybdenyl Iodates, RE(MoO2)(IO3)4(OH) [RE = Nd, Sm, Eu]. Inorg. Chem. 2003, 42, 2, 457–462. doi:10.1021/ic025992j.
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