argon chloride | 54635-29-9

• 英文名称: argon chloride
• 英文别名: argon, chloro-
• CAS: 54635-29-9
• 化学式: ArCl
• 分子量: 75.401
• InChiKey: ZAFHWNYLILEXMN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.69
• 重原子数：
  2.0
• 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：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  氩 在 四氯化碳 作用下， 生成 argon chloride
  参考文献：
  名称：

  Comparison of the Ar(³P₂) and Ar(³P₀) reactions with chlorine and fluorine containing molecules: Propensity for ion–core conservation

  摘要：

  Optical pumping has been used to select Ar atoms in the metastable 3P2 or 3P0 state in a flowing afterglow reactor. The relative concentrations of the two metastable states were assigned from observation of the N2(C,v′) emission spectra. The isolated reactions of the Ar(3P2) and Ar(3P0) atoms with F2, NF3, Cl2, CCl4, PCl3, and SOCl2 were examined at 300 K by observation of ArCl* and ArF* formation. The total quenching rate constants for Ar(3P0) are slightly larger than for Ar(3P2). The Ar(3P2) atom reactions give only the B and C states of ArF* and ArCl*; the Ar(3P0) atom reactions give a mixture of B, C, and D states with B and D being favored. Thus, a propensity for conservation of the Ar+ ion–core configuration was found. The branching fraction for ArX* formation from Ar(3P0) with Cl2, SOCl2, F2, NF3 are similar, but those for PCl3 and CCl4 are smaller, relative to Ar(3P2). Improved rate constants for formation of individual N2(C,v′) levels from Ar(3P0) and (3P2) reacting with N2 at 300 K are given in the Appendix.

  DOI：

  10.1063/1.456691

文献信息

• Spin–orbit state selective formation of rare gas chlorides from three‐body ionic‐recombination reactions of Rg⁺(²<i>P</i>_1/2,3/2)+Cl⁻+He at thermal energy
  作者：Masaharu Tsuji、Makoto Furusawa、Hiroyuki Kouno、Yukio Nishimura

  DOI：10.1063/1.460615

  日期：1991.3.15

  The ArCl(C–A), KrCl(B–X,C–A,D–X), and XeCl(B–X,C–A,D–X) emissions have been observed from ionic-recombination reactions of Rg+ (Rg=Ar, Kr, or Xe) with Cl− in the flowing afterglow. Positive Rg+ ions are formed by He(23S)/Rg Penning ionization, while negative Cl− ions are produced through thermal electron attachment to CCl4. The dependence of RgCl* emission intensities on the buffer He gas pressure indicates that the excimer emissions arise from three-body reactions of Rg++Cl− +He. The spin–orbit state selectivity in the KrCl* and XeCl* formation is studied by isolating one of the spin–orbit levels of Rg+,2P1/2 or 2P3/2 . Although the Kr+(2P1/2) reaction provides the KrCl(B–X,C–A,D–X) emissions with B:C:D distribution of 0.19±0.02:0.12±0.01:0.69±0.04, only XeCl(D–X) emission is observed from the Xe+(2P1/2) reaction. The Kr+(2P3/2) and Xe+(2P3/2) reactions give the RgCl(B–X,C–A) emissions with B:C branching ratios of 0.60±0.06:0.40±0.04 for KrCl* and 0.62±0.06:0.38±0.04 for XeCl*. The high propensities for the D formation from the Rg+(2P1/2) reactions and for the B and C formation from the Rg+(2P3/2) reactions suggest that Rg+(2P1/2)+Cl− and Rg+(2P3/2)+Cl− characters are conserved well for the formation of RgCl* in the three-body ionic-recombination reactions. The relative formation rate of RgCl(D) from the Rg+(2P1/2) reaction to that of RgCl(B,C) from the Rg+(2P3/2) reaction was estimated to be 0.14±0.02 for KrCl* and 0.033±0.006 for XeCl*. The slower RgCl(D) formation rates are attributed to fast predissociation of [Rg+(2P1/2)Cl−]* intermediates into Rg*+Cl and/or Rg+Cl* than that of [Rg+(2P3/2)Cl−]* ones.
• Quenching Rate Constants for PCl(bΣ⁺, <i>v</i>‘ = 0)
  作者：Chuanpu Liu、Shengli Zou、Jingzhong Guo、Yueshu Gu、Dezhao Cao、Yannan Chu、D. W. Setser

  DOI：10.1021/jp971031s

  日期：1997.10.1

  The reaction of metastable Ar(P-3(0,2)) atoms with PCl3 has been developed as a source of metastable PCl(b(1) Sigma(+)) molecules in a flow reactor at 300 K. The total quenching rate constants were measured for 23 molecules, and they are in the 2 x 10(-14) to 3 x 10(-11) cm(3) molecule(-1) s(-1) range. An electronic-to-vibrational (E-V) energy-transfer mechanism is used to discuss the quenching of PCl(b(1) Sigma(+)), and the experimental rate constants are compared to similar data for PF(b(1) Sigma(+)), NCl(b(1) Sigma(+)), and NCl(b(1) Sigma(+)) molecules. An influence of the type of halogen substituent in the reagent molecule on the quenching rate constants is identified, and a role for attractive molecular interactions needs to be added to the E-V model. The Ar(P-3(0.2)) + PCl3 reaction gives vibrationally excited PCl(b(1) Sigma(+)) molecules and the Delta nu=+1 and +2 sequences were observed in addition to the Delta nu=0 main sequence.