一氟化磷 | 16027-92-2

• 中文名称: 一氟化磷
• 英文名称: phosphorus monofluoride
• CAS: 16027-92-2
• 化学式: FP
• 分子量: 49.9722
• InChiKey: QUQSORXWLOUIIW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.28
• 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：

  四氟化碳 、 phosphan 以 neat (no solvent) 为溶剂， 生成 一氟化磷
  参考文献：
  名称：

  Infrared diode laser spectroscopy of the PF radical

  摘要：

  The infrared absorption spectrum of the PF radical in the X 3Σ− ground electronic state has been observed using a Zeeman modulated diode laser spectrometer. The radical was produced in a multiple-reflection absorption cell by a dc glow discharge in a mixture of PH3 and CF4. The F1 and F3 spin components of five vibration–rotation transitions of the v=1–0 band have been recorded in the region of 823 to 830 cm−1. By constraining molecular constants of the v=0 state to the values previously determined by microwave spectroscopy, the band origin, the vibration–rotation constant αB=B0−B1, and the vibrational change of the spin–spin interaction constant αλ=λ1−λ0 have been determined from the observed spectrum to be 837.816 36(70), 0.004 639 4(70), and −0.005 04(91) in cm−1, respectively, with one standard deviation in parentheses. The sign of αλ is the same as those of NCl and PCl, but is opposite to those of O2, SO, S2, and SeO.

  DOI：

  10.1063/1.451938