| 131973-13-2

• CAS: 131973-13-2
• 化学式: K*O₂Se
• 分子量: 150.057
• InChiKey: GDCMAIJDFVQHSN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.68
• 重原子数：
  4.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  40.13
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  氢化钾 、 selenium(IV) oxide 以 neat (no solvent, solid phase) 为溶剂， 生成
  参考文献：
  名称：

  碱金属氧亚硒鎓盐汽化的基质分离和质谱研究：分子M2SeO4，M2SeO3和MSeO2的表征

  摘要：

  Solid samples of alkali metal selenates (M2SeO4) and selenites (M2SeO3) have been heated in vacuo, and the vaporization products studied by using a combination of mass spectrometric and matrix isolation IR techniques. Although some decomposition was observed, evidence was obtained for the existence of the ternary molecular salts M2SeO4 and M2SeO3 (M = Na, K, Rb, Cs) and also for the novel Se(III) species MSeO2. The molecular symmetries are identified as D2d, C(s), and C2v, respectively, on the basis of vibrational selection rules, and the various O-Se-O bond angles in these species are estimated from selenium isotope shifts and relative band intensities.

  DOI：

  10.1021/j100160a051