tetraphosphorus(V) tetraoxide | 131794-01-9

• 英文名称: tetraphosphorus(V) tetraoxide
• CAS: 131794-01-9
• 化学式: O₄P₄
• 分子量: 187.893
• InChiKey: UCVLILHSFATFMM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.97
• 重原子数：
  8.0
• 可旋转键数：
  0.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  68.28
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  phosphorus 、 氧气 以 solid 为溶剂， 生成 phosphorus(III) oxide 、 phosphinic anhydride 、 八氧化四磷 、 氧化(P2O4)磷 、 tetraphosphorus(V) tetraoxide
  参考文献：
  名称：

  固态氩中氧-氧（（P2）x（O2）y）团簇的光诱导反应形成的产物的红外光谱

  摘要：

  Infrared spectra of the products of the photoinduced reaction of P2 and molecular oxygen in solid argon at 12 K have been recorded. Concentration studies showed that the products were derived from the photolysis of phosphorus-oxygen clusters, (P2)x(O2)y, where x = 1, 2 and y = 2-5. In argon matrices with 1, 2, and 3% O2, the major products of the reaction were oxo-bridged P2O3 and two isomers of oxo-bridged P2O4. With 5% O2 the products included P2O5, and the P4 oxides, P4O4, P4O6, P4O8, and P4O10. The wavelength dependence of the photochemistry showed that reaction was initiated by one or more of the forbidden excited electronic states of P2 accessed by absorption in the 220-380 nm region. Structural effects on the P-O-P bridge and the terminal -PO2 and -PO group frequencies are discussed.

  DOI：

  10.1021/j100160a012