Electron Scattering on Centrosymmetric Molecular DianionsPt(CN)42−andPt(CN)62−

Autor:	H. Bluhme, M. O. A. El Ghazaly, Lars H. Andersen, A. Svendsen, Anders Baardseth Nielsen, S. Brøndsted Nielsen
Rok vydání:	2004
Předmět:	Positive energy Crystallography Materials science Octahedron General Physics and Astronomy Resonance Electron Electron bombardment Electron scattering Coulomb repulsion Storage ring
Zdroj:	Physical Review Letters. 93
ISSN:	1079-7114 0031-9007
DOI:	10.1103/physrevlett.93.203201
Popis:	Electron scattering on stored Pt(CN)2-4 and Pt(CN)2-6 centrosymmetric molecular dianions has been performed at the electrostatic storage ring ELISA. The thresholds for production of neutral particles by electron bombardment were found to be 17.2 and 18.7 eV, respectively. The relatively high thresholds reflect the strong Coulomb repulsion in the incoming channel as well as a high energetic stability of the target electrons. A trianion resonance was identified with a positive energy of 17.0 eV for the Pt(CN)2-4 square-planar complex, while three trianion resonances were identified for the Pt(CN)2-6 octahedral complex with positive energies of 15.3, 18.1, and 20.1 eV.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::401fb3d0146721c8af9abc492995ae6b https://doi.org/10.1103/physrevlett.93.203201 Zobrazit plný text záznamu