Photoionization mass spectrometry of molecular clusters using synchrotron radiation

作者: B. Brutschy , P. Bisling , E. R�hl , H. Baumg�rtel

DOI: 10.1007/BF01436927

关键词:

摘要: The photoionization and dissociative ionization of molecular aggregates using synchrotron radiation is reported. main objective the review to consider intracluster relaxation processes after ionization. For hydrogen-bonded systems proton transfer dominant. small clusters (n<4) appearance potentials, absolute affinities, solvation energies intermolecular bond in ionic are deduced. van der Waals can also be used characterize cluster. Aggregates CH4, SiH4, CH3F show contrast simple aromatic compounds, which reveal no transfer. From fragmentation pattern potentials by ion molecule reactions discussed. In heterogeneous Penning observed. shift charge resonances depends on π-electron density system. width spectral position these influenced cluster size.

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