iodine superoxide | 184842-55-5

• 分子结构分类: 无机化合物 - 均质非金属化合物 - 其他非金属卤化物
• 英文名称: iodine superoxide
• 英文别名: Iodine peroxide
• CAS: 184842-55-5
• 化学式: IO₂
• 分子量: 158.903
• InChiKey: LQLLAFPHJYQKKC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 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：
  10.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  iodine superoxide 以 neat (no solvent) 为溶剂， 生成 iodine dioxide
  参考文献：
  名称：

  Maicr, Guenther; Bothur, Axel, Chemische Berichte, 1997, vol. 130, # 2, p. 179 - 181

  摘要：

  DOI：
• 作为产物：
  描述：

  碘 、 氧气 以 neat (no solvent) 为溶剂， 生成 iodine superoxide
  参考文献：
  名称：

  Maicr, Guenther; Bothur, Axel, Chemische Berichte, 1997, vol. 130, # 2, p. 179 - 181

  摘要：

  DOI：

文献信息

• Kinetics of the IO Radical. 1. Reaction of IO with ClO
  作者：Andrew A. Turnipseed、Mary K. Gilles、James B. Burkholder、A. R. Ravishankara

  DOI：10.1021/jp970914g

  日期：1997.7.1

  The rate coefficient for the IO + ClO --> products (5) reaction was measured by coupling discharge flow and pulsed laser-induced fluorescence techniques. Rate coefficients were measured from 200 to 362 K by monitoring the temporal profile of IO in an excess of ClO The rate coefficient is described by the expression: k(5)(T) = (5.1 +/- 1.7) x 10-(12) exp[(280 +/- 80)/T] cm(3) molecule(-1) s(-1) where the quoted uncertainties include estimated systematic errors, Atomic iodine was identified as a major product of reaction 5. A branching ratio of Phi = 0.14 +/- 0.04 at 298 K was obtained for the sum of channels which do not produce I atoms.
• Kinetics of the IO Radical. 2. Reaction of IO with BrO
  作者：Mary K. Gilles、Andrew A. Turnipseed、James B. Burkholder,、A. R. Ravishankara、Susan Solomon

  DOI：10.1021/jp9709159

  日期：1997.7.1

  The rate coefficient for the IO + BrO --> products (1) reaction was measured using pulsed laser photolysis with a discharge flow tube for radical production and pulsed laser-induced fluorescence and UV absorption for detection of IO and BrO radicals, respectively. Reaction 1 was studied under pseudo-first-order conditions in IO with an excess of BrO between 204 and 388 K at total pressures of 6-15 Torr. The Arrhenius expression obtained for non-iodine atom producing channels is k(la)(T) = (2.5 +/- 1.0) x 10(-11) exp[(260 +/- 100)/T] cm(3) molecule(-1) s(-1) independent of pressure. The rate coefficient for the reaction BrO + BrO --> products (2) and the UV absorption cross sections of BrO as a function of temperature were also determined as part of this study. The implications of these results to the loss rate of stratospheric ozone are discussed.
• Maicr, Guenther; Bothur, Axel, Chemische Berichte, 1997, vol. 130, # 2, p. 179 - 181
  作者：Maicr, Guenther、Bothur, Axel

  DOI：——

  日期：——