Chromium--water (2/1) | 149960-69-0

• 英文名称: Chromium--water (2/1)
• 英文别名: chromium;hydrate
• CAS: 149960-69-0
• 化学式: Cr₂O
• 分子量: 119.991
• InChiKey: FXDYEJLPVSKQTP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.83
• 重原子数：
  3
• 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：
  1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  氧气 、 Chromium--water (2/1) 以 neat (no solvent) 为溶剂， 生成 铬 、 hydroxychromium(II)
  参考文献：
  名称：

  Oxidation processes of chromium dimer and trimer cations in an ion trap

  摘要：

  Oxidation processes of chromium cluster cations, Cr-2(+) and Cr-3(+), are investigated by kinetics measurements under multiple-collision conditions by using a temperature-controlled ion trap. Both of the reactants commonly generate Cr+ and CrO+ as final products. However, the major reaction pathway to CrO+ presents a sharp contrast; Cr-2(+) produces it directly by a single O-2 collision, whereas Cr-3(+) does via an intermediate Cr2O+. Comparison of the kinetics of the intermediate with that of cold Cr2O+ generated in the cluster source reveals that the intermediate Cr2O+ is thermalized promptly with the buffer gas filling the trap. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.cplett.2012.04.040
• 作为产物：
  描述：

  氧气 、 chromium dimer 以 neat (no solvent) 为溶剂， 生成 Chromium--water (2/1)
  参考文献：
  名称：

  Oxidation processes of chromium dimer and trimer cations in an ion trap

  摘要：

  Oxidation processes of chromium cluster cations, Cr-2(+) and Cr-3(+), are investigated by kinetics measurements under multiple-collision conditions by using a temperature-controlled ion trap. Both of the reactants commonly generate Cr+ and CrO+ as final products. However, the major reaction pathway to CrO+ presents a sharp contrast; Cr-2(+) produces it directly by a single O-2 collision, whereas Cr-3(+) does via an intermediate Cr2O+. Comparison of the kinetics of the intermediate with that of cold Cr2O+ generated in the cluster source reveals that the intermediate Cr2O+ is thermalized promptly with the buffer gas filling the trap. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.cplett.2012.04.040