Zero-kinetic-energy pulsed-field ionization spectroscopy of the a 1Δ state of SH+ (SD+).

Autor: Milan, J. B., Buma, W. J., de Lange, C. A.
Předmět:
Zdroj: Journal of Chemical Physics; 1/8/1996, Vol. 104 Issue 2, p521, 7p
Abstrakt: The results of a zero-kinetic-energy pulsed-field ionization study on the a 1Δ (v+=0) excited ionic state of SH+ (SD+) obtained via two-photon excitation of the [a 1Δ]3dπ 2[uppercase_phi_synonym] (v′=0) Rydberg state and subsequent one-photon pulsed-field ionization are reported. Accurate ionization energies as well as rotational constants are obtained. A detailed comparison between the rotational branching ratios resulting from the pulsed-field ionization process and those of a direct ionization process is made. The results elucidate the dynamics of the high-n Rydberg states involved in pulsed-field ionization of SH (SD). © 1996 American Institute of Physics. [ABSTRACT FROM AUTHOR]
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