| 83480-76-6

• 分子结构分类: 无机化合物 - 均质非金属化合物
• CAS: 83480-76-6
• 化学式: Cl₄Pr
• 分子量: 282.72
• InChiKey: AGEWGBZITKKMEA-UHFFFAOYSA-J

反应信息

• 作为反应物：
  描述：

  N-甲基吡咯烷酮 、 、 H4[α-GeMo12O40] hydrate 以 水 为溶剂， 生成 [Pr(NMP)4(H2O)4][GeMo12O40]*2NMP*3H2O
  参考文献：
  名称：

  Synthesis, Crystal Structure, and Photochromism of Novel Two-Dimensional Supramolecular Networks Based on Keggin-Type Polyoxoanion and Lanthanide Coordination Cations

  摘要：

  Three new compounds [Ln(NMP)(4)(H2O)(4)][HxGeMo12O40].2NMP.3H(2)O (Ln = Ce-IV (1), Pr-IV (2), x = 0; Ln = Nd-III (3), x = 1; NMP = N-methyl-2-pyrrolidone) have been prepared in aqueous solution and characterized by elemental analyses, IR, UV-vis, and TG analyses. The single crystal X-ray diffraction shows that all three compounds are isostructural. In their structures, an interesting two-dimensional supramolecular network is constructed by the [GeMo12O40](4-) anion and [Ln(NMP)(4)(H2O)(4)](3+/4+) cation building blocks via hydrogen-bonding interactions, exhibiting the porous structure. Upon irradiation with UV light, the crystals of 1-3 show photochromic behavior.

  DOI：

  10.1021/ic0343962