| 161334-25-4

• CAS: 161334-25-4
• 化学式: BrXe
• 分子量: 217.0
• InChiKey: KMKVHTFOZPIRHO-QUFFEMKSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.85
• 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：

  氙气 、 bromine 以 gaseous matrix 为溶剂， 生成
  参考文献：
  名称：

  High-resolution spectroscopy with a CCD array detector

  摘要：

  The B(1/2 P-2(3/2))-->X(1/2 (2) Sigma(+)) transition in XeBr is recorded at high resolution for the single isotopomer (XeBr)-Xe-136-Br-81, using a high-pressure tesla discharge source and a CCD array detector. The high signal/noise capabilities of the detector permit the first measurements of discrete vibrational structure in this system, which has previously been treated as a purely bound-free transition. The assignments comprise 115 upsilon'-upsilon'' bands spanning upsilon'=1-30 and upsilon''=0-15 and yield the following fundamental spectroscopic constants (units cm(-1)): T'(e)=35862.6, omega'(e)=135.80, omega(e)x'(e)=0.36, omega''(e)=25.7, omega(e)x''(e)=0.65, and D''(e)=252.

  DOI：

  10.1016/0009-2614(94)01292-x

文献信息

• The <i>B</i>(1/2 ²<i>P</i>_3/2)→<i>X</i>(1/2 ²Σ⁺) transition in XeBr
  作者：Jason O. Clevenger、Joel Tellinghuisen

  DOI：10.1063/1.469976

  日期：1995.12.8

  The B(1/2 2P3/2)→X(1/2 2Σ+) transition in XeBr is recorded at high resolution, using a CCD array detector to record spectra from Tesla discharge sources containing isotopically pure 136Xe with 81Br2 or 79Br2. The high signal/noise capabilities of the detector permit the measurement of discrete vibrational structure in this system, which has normally been treated as a purely bound–free transition. The assignments comprise 119 υ′–υ″ bands for 136Xe81Br and 86 for 136Xe79Br, spanning υ′=0–33 and υ″=0–16. The van der Waals ground state is analyzed through fits to the customary polynomials in (υ+1/2) and to near-dissociation expansions. Franck–Condon calculations are used to locate the X-state potential on the internuclear axis relative to the B state, which is modeled as a Rittner potential. The following fundamental spectroscopic constants (units cm−1, for 136Xe81Br) are obtained from the analysis: Te′=35 863.2, ωe′=135.72, ωexe′=0.32, ωe″=25.7, ωexe″=0.62. The ground state has a dissociation energy 𝒟e″=254±2 cm−1 and supports 24 bound vibrational levels.