Journal ArticleDOI
Valence Ionization Energies of Hydrocarbons
TLDR
In this paper, the experimental valence ionisation energies of 143 hydrocarbons, CnHm, have been determined from their He (IIα) (40.80 eV) and He (Iα)(21.22 eV)-excited photoelectron spectra.Abstract:
Experimental valence ionisation energies of 143 hydrocarbons, CnHm, have been determined from their He (IIα) (40.80 eV) and He (Iα) (21.22 eV) excited photoelectron spectra. Ionization energies, usually up to 26 eV are given in tabular form for 108 hydrocarbons with n≤6, together with their (tentative) assignment. The ionization energies up to approximately 25 eV, of 35 selected hydrocarbons with 7≤n≤10, are presented by means of their He (IIα) photoelectron spectra.read more
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Struttura elettronica e legame chimico in composti organometallici di stagno (IV) e piombo (IV) con gruppi insaturi
Carla Cauletti,Claudio Furlani +1 more
TL;DR: In this paper, a visione di insieme sulla struttura elettronica di alcune serie di composti organometallici di Sn(IV) e Pb(IV), with gruppi insaturi, is presented.
Book Chapter
Mass Spectrometry and Gas-phase Ion Chemistry of Cyclobutanes
TL;DR: Gaseous Cations derived from cyclobutanes: Thermochemistry of Some Typical Species and Reactions as mentioned in this paper, and Unimolecular Fragmentation Reactions of Cyclobutane Radical Cations and Selected Derivatives.
Journal ArticleDOI
Determination of HMO parameters with MS‐Xα‐SCF method
TL;DR: A technique for determining the HMO parameters with MS-Xα-SCF method has been developed in this paper, where the ionization potentials of even polyenes and condensed benzene compounds have been calculated.
Journal ArticleDOI
A combustion chemistry study of tetramethylethylene in a laminar premixed low-pressure hydrogen flame
Thomas Bierkandt,Patrick Hemberger,Patrick Oßwald,Nina Gaiser,Martin Hoener,Dominik Krüger,Tina Kasper,Markus Köhler +7 more
TL;DR: In this article , the combustion chemistry of tetramethylethylene (TME) was studied in a premixed laminar low-pressure hydrogen flame by combined photoionization molecular-beam mass spectrometry (PI-MBMS) and photoelectron photoion coincidence (PEPICO) spectroscopy at the Swiss Light Source (SLS) of the Paul Scherrer Institute in Villigen, Switzerland.
Journal ArticleDOI
Symmetry breaking in core-valence double ionisation of allene
V. Ideböhn,Roberto Linguerri,L. M. Cornetta,Emelie Olsson,M. Wallner,Richard J. Squibb,Rafael C. Couto,L. Karlsson,Gunnar Nyman,Majdi Hochlaf,John H. D. Eland,Hans Ågren,Raimund Feifel +12 more
TL;DR: In this paper , a double ionisation spectrum of the allene molecule was obtained by combining the benefits of a full selfconsistent field approach with those of perturbation methods and multi-configurational techniques, thus establishing a powerful tool to reveal molecular orbital symmetry breaking on such an organic molecule.
References
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Über die Zuordnung von Wellenfunktionen und Eigenwerten zu den Einzelnen Elektronen Eines Atoms
TL;DR: In this paper, Fock's Naherungsmethode zur Behandung des quantenmechanischen Mehrelektronenproblems aufgestellten Gleichungen werden auf etwas allgemeinerer Grundlage diskutiert.
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Journal ArticleDOI
High resolution molecular photoelectron spectroscopy. III. Acetylenes and aza-acetylenes
C. Baker,D. W. Turner +1 more
TL;DR: In this paper, the spectra of the 584 A (21·22 eV) photoelectron were reported for the following linear unsaturated molecules: acetylene, dideutero-acetylene, hydrogen cyanide, deuterium cyanide and diacetylene.
Journal ArticleDOI
Ultra-violet photoelectron data on the complete valence shells of molecules recorded using filtered 30.4 nm radiation
TL;DR: In this paper, it was shown that in many molecules the summed binding energies of the molecular orbitals built from 2s atomic orbitals may be divided up into atomic contributions which agree in magnitude with those obtained for the same atoms in other molecules.
Journal ArticleDOI
High Resolution Molecular Photoelectron Spectroscopy. I. Fine Structure in the Spectra of Hydrogen and Oxygen
TL;DR: In this paper, a photo-electron spectrometer is described which uses focusing deflexion in a radial electrostatic field for energy analysis, and an over-all limit of about 0.002 eV is deduced as the smallest attainable line width in ordinary circumstances.