aluminium tris(tetrahydroborate) | 38704-01-7

• 英文名称: aluminium tris(tetrahydroborate)
• 英文别名: aluminium tris(tetrahydroborate) AlB3H12, α；Aluminum;boranuide
• CAS: 38704-01-7
• 化学式: AlB₃H₁₂
• 分子量: 71.5098
• InChiKey: LNJYEMMRSAGORU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.74
• 重原子数：
  4
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  trimethylaluminium dimer 、 aluminium tris(tetrahydroborate) 以 neat (no solvent) 为溶剂， 生成 dimethylaluminium tetrahydroborate
  参考文献：
  名称：

  Some tetrahydroborate derivatives of aluminium: crystal structures of dimethylaluminium tetrahydroborate and the α and β phases of aluminium tris(tetrahydroborate) at low temperature

  摘要：

  The structures of several aluminium tetrahydroborates have been investigated, primarily by X-ray diffraction of single crystals at low temperatures. The structure of dimethylaluminium tetrahydroborate has been shown to consist of helical polymeric chains in which Me 2 Al and BH 4 units alternate. The BH 4 groups exhibit bidentate ligation with respect to each of the adjacent metal atoms in a manner reminiscent of [MeZnBH 4 ] and Be(BH 4 ) 2 . Solid aluminium tris(tetrahydroborate) exists in two phases with a transition temperature in the range 180–195 K. Each phase is made up of discrete Al(BH 4 ) 3 units in which the angle between AlB 2 and Al(µ-H) 2 B planes is close to 90° and which conform within the limits of experimental error to D 3h symmetry; in the α phase these molecular units are disposed around a 2 1 crystallographic screw axis.

  DOI：

  10.1039/a607843e

文献信息

• BRIDENNE-ALAUX, MARTINE;FOLCHER, GERARD;MARQUET-ELLIS, HUBERT;KELLER, NEL+
  作者：BRIDENNE-ALAUX, MARTINE、FOLCHER, GERARD、MARQUET-ELLIS, HUBERT、KELLER, NEL+

  DOI：——

  日期：——