Photoelektronenspektren von Verbindungen der V. Hauptgruppe, ΙII Methylhalogenverbindungen MeEHal2 und Me2EHal
Photoelectron Spectra of Group V Compounds, III Methylhalogen Compounds MeEHal2 and Me2EHal
- The He I photoelectron spectra of certain MeEHal2 and Me2EHal compounds (E = (N), P, As, Sb; Hal = (F), Cl, Br, J; Me = CH3) are interpreted in terms of a “composite molecule” approach derived for C3vCs systems. Although an “internal standard” is missing here, substituent group-orbitals (nHal, C—H) may be classified with respect to their orientations in space (R, V, T). Ionisation energies are assigned according to this assumption. PE data of the isoelectronic EMe3/EHal3 compounds and of related molecules (Me2EH, MePH2, CF3PBr2) as well as EHMO calculations with partial inclusion of spin orbit coupling are used to confirm the assignments given for Me2EHal/MeEHal2 series. Correlations between PE ionisation energies (e.g. nE (IE)) and molecular or atomic properties are critically revised and discussed.
Author: | Susanne ElbelGND, Heindirk Tom DieckGND |
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URN: | urn:nbn:de:hebis:30:3-761605 |
DOI: | https://doi.org/10.1515/znb-1976-0209 |
ISSN: | 1865-7117 |
ISSN: | 0932-0776 |
Parent Title (German): | Zeitschrift für Naturforschung, B |
Publisher: | Verlag der Zeitschrift für Naturforschung |
Place of publication: | Tübingen |
Document Type: | Article |
Language: | German |
Date of Publication (online): | 2014/06/02 |
Year of first Publication: | 1976 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2023/11/17 |
Tag: | Antimony Methyl Halides; Nitrogen; Phosphorus; Photoelectron; Spectra; n-Ionizations |
Volume: | 31 |
Issue: | 2 |
Page Number: | 12 |
First Page: | 178 |
Last Page: | 189 |
HeBIS-PPN: | 514457627 |
Institutes: | Biochemie, Chemie und Pharmazie / Biochemie und Chemie |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - Namensnennung-Nicht kommerziell-Keine Bearbeitung 3.0 |