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Repozytorium publikacji
Politechniki Gdańskiej

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Low energy electron attachment to platinum(II) bromide (PtBr2)

tDissociative electron attachment to PtBr2in the gas phase was studied in the low electron energy rangefrom zero up to 10 eV with an energy resolution of 150 meV. The experiments were carried out using ahemispherical electron monochromator coupled with a quadrupole mass spectrometer and pulse count-ing acquisition system. The only anion observed was Br−. This ion is formed at three resonance electronenergies: 0.4 eV, 1.2 eV and 7 eV. By the measurements of the Br−formation at different sample tem-peratures (in the 350–430 K range) the 0.4 eV resonance was associated with the electron capture byHBr generated in the apparatus at elevated temperatures. In addition, the thermodynamic thresholds fordissociative electron attachment reactions for platinum(II) bromide were calculated and compared withthe experimental results.

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