论文信息 - Detection of chlorophosphaethyne, Cl — C P, by photoelectron spectroscopy

Detection of chlorophosphaethyne, Cl — C P, by photoelectron spectroscopy

The new molecule chlorophosphaethyne, Cl—CP, has been produced by flow thermolysis of trichloromethylphosphonous dichloride, Cl3CPCl2, over granulated zinc at 530 °C and its photoelectron spectrum has been recorded. All four bands expected below 21 eV have been detected and the first vertical ionization energy at 10.10 eV is assigned to the degenerate 4π orbital. The assignments are supported by ab initio SCF calculations.

[1] M. Regitz. Phosphaalkynes: new building blocks in synthetic chemistry , 1990 .

[2] V. Romanenko,et al. Phosphaalkynes and phosphaalkenes , 1990 .

[3] H. Kroto. Tilden Lecture. Semistable molecules in the laboratory and in space , 1982 .

[4] J. F. Nixon,et al. The microwave spectrum of 1-phosphapropyne, CH3CP: Molecular structure, dipole moment, and vibration-rotation analysis , 1979 .

[5] J. F. Nixon,et al. FC.tplbond.P,C-fluorophosphaethyne: preparation and detection by photoelectron and microwave spectroscopy , 1978 .

[6] G. Bieri. Cyanogen fluoride: A photoelectron-spectroscopic investigation , 1977 .

[7] J. F. Nixon,et al. The detection of the reactive molecule 1-phosphapropyne, CH3CP, by microwave spectroscopy , 1976 .

[8] D. C. Frost,et al. The photoelectron spectrum of HCP and comments on the first photoelectron band of HCN , 1973 .

[9] J. Hollas,et al. Geometry of cyanogen halide positive ions from photoelectron spectroscopy , 1971 .

[10] E. Heilbronner,et al. Die Photoelektron‐Spektren von Chlor‐, Brom‐ und Jodcyan. Vorläufige Mitteilung , 1970 .

[11] J. K. Tyler. Microwave Spectrum of Methinophosphide, HCP , 1964 .

[12] T. E. Gier. HCP, A UNIQUE PHOSPHORUS COMPOUND , 1961 .

[13] L. D. Quin,et al. Preparation of Trichloromethylphosphonous Dichloride. Reduction of Tetrachlorophosphoranes with Methyl Phosphorodichloridite1 , 1958 .