carbenylium | 24361-82-8

• 英文名称: carbenylium
• 英文别名: methyliumdiyl；Methylidyne, ion；carbon(1+) monohydride
• CAS: 24361-82-8
• 化学式: CH
• 分子量: 13.0189
• InChiKey: WVVLBIYUCXYYEU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  1
• 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：
  0

反应信息

• 作为反应物：
  描述：

  carbenylium 在 盐酸 作用下， 以 gas 为溶剂， 生成 chloromethyliumdiyl 、 chlorocarbene(1+)
  参考文献：
  名称：

  Energy dependencies of fast reactions of positive ions X⁺ with HCl from near thermal to ≂2 eV center‐of‐mass collision energy (X⁺=H⁺,H₂⁺,H₃⁺,N⁺,N₂⁺,Ar⁺,C⁺,CH⁺, CH₂⁺,CH₃⁺,CH₄⁺,CH₅⁺)

  摘要：

  The rate coefficients for the reactions of the ions H+, H2+, H3+, N+, N2+, Ar+, C+, CH+, CH2+, CH3+, CH4+, and CH5+ with HCl have been measured as a function of reactant ion/reactant neutral average center-of-mass kinetic energy (KEc.m.). The measurements were performed using a selected ion flow drift tube operated at 300 K with helium buffer gas. Most of these reactions have rate coefficients close to their collisional values at ambient temperature and all of them exhibit a pronounced KEc.m. dependence. A simple model is proposed, in which the measured dependence of the rate coefficients on KEc.m. is expressed in terms of the kinetic-energy dependence of the rate unimolecular decomposition of the intermediate complex formed in the ion-neutral collision.

  DOI：

  10.1063/1.464742
• 作为产物：
  描述：

  乙烷 生成 甲基自由基 、 carbenylium 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Plessis, Pierre; Marmet, Paul, Canadian Journal of Chemistry, 1987, vol. 65, p. 1424 - 1432

  摘要：

  DOI：

文献信息

• Reactions of CH+ ions ith molecules at 300 K
  作者：N.G. Adams、D. Smith

  DOI：10.1016/0009-2614(78)85278-6

  日期：1978.3

  The rate coefficients and product ion distributions have been obtained for the reactions of the CH+n ions (n = 0 to 4) with COS, H2S, H2CO, CH3OH and CH3NH2 in a SIFT at 300 K. The reactions are generally fast binary with multiple products except for CH+3 for which fast ternary association channels are also observed in parallel with the binary channels.

  在300°C的SIFT中，已获得CH + n离子（n = 0至4）与COS，H 2 S，H 2 CO，CH 3 OH和CH 3 NH 2的反应的速率系数和产物离子分布。 K.反应通常是具有多种产物的快速二元反应，但CH + 3除外，因为CH + 3的快速三元缔合通道也与二元通道平行观察到。
• Ion-molecule reactions in mixture of methane with water, hydrogen sulfide, and ammonia
  作者：Wesley T. Huntress、Russell F. Pinizzotto、James B. Laudenslager

  DOI：10.1021/ja00794a001

  日期：1973.6.27
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: S: SVol.4a/b, 1.3.8.11.1, page 212 - 214
  作者：

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: C: MVol.C1, 1, page 1 - 3
  作者：

  DOI：——

  日期：——
• Reactions of He⁺, Ne⁺, and Ar⁺ with CH₄, C₂H₆, SiH₄, and Si₂H₆
  作者：H. Chatham、D. Hils、R. Robertson、A. C. Gallagher

  DOI：10.1063/1.445884

  日期：1983.8

  The rate coefficients and product-ion distributions for the reactions of He+ and Ar+ with silane and disilane have been measured in a drift tube, typically for collision energies of 0.01–1 eV. The total charge-exchange rate coefficients are found to be roughly independent of E/N, or collision energy, and are about equal to the Langevin values for the reactions of He+ with SiH4 and C2H6 and Ar+ with CH4 and C2H6. The He+ rate coefficients on CH4 and Si2H6, and the Ne+ rate coefficients on SiH4 and Si2H6 are 50% to 80% of the Langevin values, while the Ar+ rate coefficients on SiH4 and Si2H6 are much smaller. Product ions tend to be hydrogen poor with very infrequent breaking of the C–C or Si–Si bonds. Furthermore, hydrogen stripping is more severe for the silanes than the alkanes. These product-ion distributions bear no resemblance to the product-ion distributions of either photoionization or electron collisional ionization.