Photoelectron spectra and molecular properties, XLVIII. Carbonates and thiocarbonates

  • Photoelectron (PE) spectra of ethylene and vinylene carbonates and thiocarbonates as well as of methylene trithiocarbonate and some open-chain derivatives are reported. The low energy bands, well separated in the unsaturated compounds, are assigned to lone pair and π type ionizations. The assignment is based on comparison of PE spectra, modified CNDO calculations, and sulfur Κβ emission spectra. The pronounced substituent effects due to which the first ionization potential varies from 8.4 eV to 11.1 eV are discussed.

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Author:Klaus Wittel, Eva Elisabeth AstrupGND, Hans BockGND, Gunnar GraeffeGND, Heikki Juslén
Parent Title (German):Zeitschrift für Naturforschung, B
Publisher:Verlag der Zeitschrift für Naturforschung
Place of publication:Tübingen
Document Type:Article
Date of Publication (online):2014/06/02
Year of first Publication:1975
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2023/12/29
Tag:Carbonates; MO Calculations; Photoelectron; Thiocarbonates; X-ray
Page Number:13
First Page:862
Last Page:874
Institutes:Biochemie, Chemie und Pharmazie / Biochemie und Chemie
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften
Licence (German):License LogoCreative Commons - Namensnennung-Nicht kommerziell-Keine Bearbeitung 3.0