First ionization potential of platinum by mass-selected double-resonance field-ionization spectroscopy
- 1 October 1995
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 52 (4) , 2606-2610
- https://doi.org/10.1103/physreva.52.2606
Abstract
Mass-selected, double-resonance, field-ionization spectroscopy is used to determine the first ionization potential of the three abundant isotopes of platinum. By fitting up to 38 member of s and d Rydberg series of ionization potentials of , , and are determined to be 72 256.6±0.9 (8.958 68±0.000 11 eV). This yields a revised value of 27 580±320 (3.42±0.04 eV) for the bond strength of platinum dimercation .
Keywords
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