barium hexafluoroiridate(IV) | 60950-12-1

• 英文名称: barium hexafluoroiridate(IV)
• 英文别名: barium(II) hexafluoroiridate
• CAS: 60950-12-1
• 化学式: Ba*F₆Ir
• 分子量: 443.54
• InChiKey: XKWITSZSMQYQBV-UHFFFAOYSA-H

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  barium tetrafluoridobromate(III) 、 铱 反应 8.5h， 生成 barium hexafluoroiridate(IV)
  参考文献：
  名称：

  用于城市贵金属开采的四氟溴酸盐：铱金属案例研究

  摘要：

  铱在多种合金中用作硬化剂和新一代催化剂。因此，其回收利用是一项高度优先的挑战。研究了各种四氟溴酸盐 MBrF4 (M = K, Rb, Cs) 和 M'(BrF4)2 (M' = Ba) 与金属 Ir 的反应，以将后者转化为易溶形式，以促进进一步回收贵金属。确定了所得产物的组成，提出了相应的反应方案，并建立了适当的反应条件。

  DOI：

  10.1002/ejic.201300618

文献信息

• Three hexafluoridoiridates(IV), Ca[IrF₆]·2H₂O, Sr[IrF₆]·2H₂O and Ba[IrF₆]
  作者：Anton I. Smolentsev、Alexander I. Gubanov、Andrey M. Danilenko

  DOI：10.1107/s0108270107044046

  日期：2007.11.15

  The structures of the hexafluoridoiridates(IV) of calcium, Ca[IrF6]center dot 2H(2)O [calcium hexafluoridoiridate(IV) dihydrate], strontium, Sr[IrF6]center dot 2H(2)O [strontium hexafluoridoiridate( IV) dihydrate], and barium, Ba[IrF6] [barium hexafluoridoiridate(IV)], have been determined by single-crystal X-ray analysis. The first two compounds are isomorphous. Their metal cations are eight-coordinated in a distorted square-antiprismatic coordination environment, and their anions are represented by an almost ideal octahedron. These two structures can be described as frameworks in which all atoms occupy general positions. Sr[RhF6] and Ba[ RhF6] have a different space group (R (3) over barm, from powder diffraction data) but similar cell dimensions. The structures are very close to that of Ba[IrF6]. The cation is in a cuboctahedral coordination. The metal atoms are located on special positions of (3) over bar symmetry, while the F atoms are in general positions.