碘酸铥

碘酸铥是一种无机化合物,化学式为Tm(IO3)3。它可由高碘酸高碘酸铥在水中于160 °C的水热反应制得,[1]其晶体也可以在沸腾的硝酸中结晶。[2]它在水中的溶解度为1.467±0.001(25 °C,103 mol·dm−3),在水中加入二甲基亚砜,溶解度会降低。[3]

碘酸铥
识别
CAS号 14723-97-8(无水)  checkY
54172-03-1(二水)  checkY
性质
化学式 Tm(IO3)3
693.64 g·mol¹
外观 灰白色[1]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

  1. Hydrothermal Synthesis of Rare Earth Iodates from the Corresponding Periodates: II1). Synthesis and Structures of Ln(IO3)3 (Ln = Pr, Nd, Sm, Eu, Gd, Tb, Ho, Er) and Ln(IO3)3·2H2O (Ln = Eu, Gd, Dy, Er, Tm, Yb). ZAAC, 2004. 630 (3). doi:10.1002/zaac.200300377.
  2. S.C. Abrahams; J.L. Bernstein; K. Nassau (1976). Transition metal iodates. VII. Crystallographic and nonlinear optic survey of the 4f-iodates. Journal of Solid State Chemistry, 16(1-2), 173–184. doi:10.1016/0022-4596(76)90020-7
  3. Miyamoto, Hiroshi; Iijima, Hiroko; Sugawara, Masako (1986). Solubilities and Free Energies of Transfer for Lanthanoid Iodates in Dimethyl Sulfoxide–Water Mixtures. Bulletin of the Chemical Society of Japan, 59(10), 2973–2978.doi:10.1246/bcsj.59.2973
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