chromium hydroxide trihydrate | 41993-26-4

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属氧阴离子化合物
• 英文名称: chromium hydroxide trihydrate
• 英文别名: Chromic hydroxide trihydrate；chromium(3+);trihydroxide;trihydrate
• CAS: 41993-26-4
• 化学式: CrH₉O₆
• 分子量: 157.064
• InChiKey: LEQZGTOEYZBNNG-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  -3.01
• 重原子数：
  7
• 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：
  6
• 氢给体数：
  6
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  lithium hydroxide monohydrate 、 chromium hydroxide trihydrate 以 neat (no solvent) 为溶剂， 生成 lithium chromite
  参考文献：
  名称：

  Synthesis of lithium chromium oxide from a hydroxide precursor

  摘要：

  The room temperature reaction of Cr(OH)3.3H2O with LiOH.H2O results in an X-ray amorphous solid that appears to form through condensation of the hydrogen-bonded Cr(OH)3.3H2O octahedra into edge and corner sharing octahedra. The reaction is explained in terms of analogous sol-gel chemistry of chromium(III). The X-ray amorphous product can be decomposed to yield LiCrO2 with surface area higher than conventional syntheses.

  DOI：

  10.1016/s0277-5387(00)80263-6
• 作为产物：
  描述：

  chromium(III) nitrate nonahydrate 在 NH₄OH 作用下， 以 水 为溶剂， 生成 chromium hydroxide trihydrate
  参考文献：
  名称：

  Synthesis of lithium chromium oxide from a hydroxide precursor

  摘要：

  The room temperature reaction of Cr(OH)3.3H2O with LiOH.H2O results in an X-ray amorphous solid that appears to form through condensation of the hydrogen-bonded Cr(OH)3.3H2O octahedra into edge and corner sharing octahedra. The reaction is explained in terms of analogous sol-gel chemistry of chromium(III). The X-ray amorphous product can be decomposed to yield LiCrO2 with surface area higher than conventional syntheses.

  DOI：

  10.1016/s0277-5387(00)80263-6

文献信息

• Synthesis of lithium chromium oxide from a hydroxide precursor
  作者：J.L. Allen、K.R. Poeppelmeier

  DOI：10.1016/s0277-5387(00)80263-6

  日期：1994.4

  The room temperature reaction of Cr(OH)3.3H2O with LiOH.H2O results in an X-ray amorphous solid that appears to form through condensation of the hydrogen-bonded Cr(OH)3.3H2O octahedra into edge and corner sharing octahedra. The reaction is explained in terms of analogous sol-gel chemistry of chromium(III). The X-ray amorphous product can be decomposed to yield LiCrO2 with surface area higher than conventional syntheses.