Publications of Hans-Joachim Freund
All genres
Journal Article (821)
1982
Journal Article
Hans-Joachim Freund: and The core-hole excitation spectrum of benzene: A symmetry-adapted CNDO/S equivalent-core study including "spin-symmetry breaking" configuration.
Journal Article
Hans-Joachim Freund: , and Core-hole spectra of D+-Ar-A- molecules in the solid state (D = dialkylamino; A = pyridinium, pyrylium, thiapyrylium).
Journal Article
Hans-Joachim Freund and : , , Summary Abstract: Angle‐resolved photoemission study of CO/Co(0001).
1981
Journal Article
Hans-Joachim Freund: and Solid state effects on core-hole spectra.
Journal Article
Hans-Joachim Freund: , and Intense core-hole satellite structure in aromatic donor/acceptor molecules.
Journal Article
Freund, Hans-Joachim and : Shake-up phenomena in D+-Ar-A- structures: A CNDO/S equivalent-core study on N,N-dimethyl-p-nitroaniline in the vapor and condensed phases.
Journal Article
Freund, Hans-Joachim and : Explanation of the satellite structure observed in the photoemission spectra of coordinated CO.
Journal Article
Freund, Hans-Joachim, and : Summary Abstract: An XPS study of "intensity borrowing" in core ionizations of CO upon coordination to transition metal atoms.
Journal Article
Freund, Hans-Joachim, , and : An XPS study of intensity borrowing in core ionization of free and coordinated CO.
Journal Article
Hans-Joachim Freund and : , Calculation of transition metal compounds using an extension of the CNDO formalism. V. many body effects in the inner valence shell photoionization spectra of free and coordinated carbon monoxide.
Journal Article
Hans-Joachim Freund and : , Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism: VII. Simple Interpretation of Many-body effects in the Core Photoionization of Adsorbates by the Study of CO/Ni and N2/Ni Model Systems.
1980
Journal Article
Freund, Hans-Joachim, and : Calculation of Transition Metal Compounds Using an Extension of the CNDO-Formalism, II. Metal to Metal Bonding in Binuclear Transition Metal Compounds.
Journal Article
Hans-Joachim Freund and : , Calculation of transition metal compounds using an extension of the CNDO formalism: VI. Simple interpretation of many-body effects in the valence shell photoionization of adsorbates by the study of CO/Ni and N2/Ni model systems.
Journal Article
Hans-Joachim Freund and : , Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism, III. Application to the CO-insertion Reaction as an Example for Mechanistic Studies.
Journal Article
Hans-Joachim Freund: , , , and Temperature-Dependent Ultraviolet Photoemission Linewidths of Molecular Solids: Isopropyl Benzene.
1979
Journal Article
Freund, Hans-Joachim and : Comparative Study of Adsorbate Systems and Corresponding Compounds Using X-Ray and UV-Photoemission I. Hexagonal (0001) Co/CO, O2 versus Oxides and Carbonyls.
Journal Article
Freund, Hans-Joachim and : Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism, I. Method of Calculation and Application to Mono-, Di- and Tetranuclear compounds.
Journal Article
Hans-Joachim Freund and : , Connection between the manne-Åberg theorem and a sum rule derived in the framework of the green's-function formalism.
1978
Journal Article
Hans-Joachim Freund: , and Zur Bestimmung absoluter Bindungsenergien aus XPS-Messungen.
1977
Journal Article
Freund, Hans-Joachim, , and : Charging and rotational dependence of line position.