tetraaqua-1κ4O-bis(ε-caprolactam-1κO)-μ-cyano-1:2κ2N:C-pentacyano-2κ5C-iron(III)yttrium(III) | 476183-31-0

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: tetraaqua-1κ4O-bis(ε-caprolactam-1κO)-μ-cyano-1:2κ2N:C-pentacyano-2κ5C-iron(III)yttrium(III)
• CAS: 476183-31-0
• 化学式: C₁₈H₃₀FeN₈O₆Y
• 分子量: 599.239
• InChiKey: RZJXFUFXKGVUIJ-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  己内酰胺 、 yttrium(III) chloride hexahydrate 、 potassium hexacyanoferrate(III) 以 水 为溶剂， 以30%的产率得到tetraaqua-1κ4O-bis(ε-caprolactam-1κO)-μ-cyano-1:2κ2N:C-pentacyano-2κ5C-iron(III)yttrium(III)
  参考文献：
  名称：

  Tetraaqua-1κ⁴O-bis(∊-caprolactam-1κO)-μ-cyano-1:2κ²N:C-pentacyano-2κ⁵C-iron(III)yttrium(III), a novel cyano-bridged dinuclear complex

  摘要：

  Using caprolactam as a ligand, the novel title cyano-bridged yttrium(III)-ferricyanide complex, [Y(caprolactam)(2)(H2O)(4)-Fe(CN)(6)] or [FeY(CN)(6)(C6H11NO)(2) (H2O)(4)], has been synthesized and structurally characterized. The Y atom is seven-coordinate and has approximately pentagonal-bipyramidal stereochemistry, with water molecules occupying apical positions. Of the five ligands in equatorial positions, one is the N-bound bridging cyano group, and flanking this are two O-bound caprolactam moieties, which are markedly inclined towards the bridged ferricyanide moiety such that they partially envelop it. Water molecules occupy the remaining two equatorial positions. The Y-N-C-Fe-C-N sequence of atoms lies on a crystallographic twofold axis and is therefore perfectly linear, which has not been observed previously in cyano-bridged bimetallic complexes.

  DOI：

  10.1107/s0108270102014026