Publications of Hans-Joachim Freund
All genres
Journal Article (831)
Journal Article
Identification of shake-up satellites in valence photoelectron spectra of organic compounds by comparison with electronic absorption spectra of radical cations. Case study: Octafluoronaphthalene. Chemical Physics Letters (1-2), pp. 151 - 156 (1984)
Journal Article
81 (6), pp. 2535 - 2555 (1984)
Comparison of core-hole excitation spectra of organic donor/acceptor molecules in the vapor and condensed phases: p-Nitroaniline, 2-amino-6-nitronaphthalene and 1-amino-4-nitronaphthalene. The Journal of Chemical Physics
Journal Article
53 (8), pp. 850 - 853 (1984)
π-Bonded N2 on Fe(111): The Precursor for Dissociation. Physical Review Letters
Journal Article
24 (6), pp. 747 - 765 (1983)
Analysis of Bonding Properties in Molecular Ground and Excited States by a Cohen-Type Bond Order. International Journal of Quantum Chemistry
Journal Article
81 (1-2), pp. 99 - 112 (1983)
X-ray photoemission study of satellite structure accompanying core ionization from coordinated nitrogen. Chemical Physics
Journal Article
28 (4), pp. 1802 - 1808 (1983)
π-electron delocalization in poly(p-phenylene), poly(p-phenylenesulfide), and poly(p-phenyleneoxide). Physical Review B
Journal Article
28 (4), pp. 1727 - 1733 (1983)
Chemisorption of CO on Co(0001). II. Multielectron excitations. Physical Review B
Journal Article
27 (12), pp. 7117 - 7135 (1983)
Chemisorption of CO on Co(0001). Structure and electronic properties. Physical Review B
Journal Article
63 (3), pp. 177 - 194 (1983)
The T1 State of p-Nitroaniline and Related Molecules: A CNDO/S Study. Theoretica Chimica Acta
Journal Article
50 (10), pp. 768 - 771 (1983)
Influence of Multielectron Excitations on the Band Structure of Adsorbate Overlayers. Physical Review Letters
Journal Article
78 (2), pp. 700 - 707 (1983)
Excitation energy dependence in the photoemission satellite structures in solid CO and N2. The Journal of Chemical Physics
Journal Article
77 (11), pp. 5552 - 5561 (1982)
The core-hole excitation spectrum of benzene: A symmetry-adapted CNDO/S equivalent-core study including "spin-symmetry breaking" configuration. The Journal of Chemical Physics
Journal Article
20 (3), pp. 623 - 624 (1982)
Summary Abstract: Angle‐resolved photoemission study of CO/Co(0001). Journal of Vacuum Science and Technology
Journal Article
29 (2), pp. 149 - 170 (1982)
Core-hole spectra of D+-Ar-A- molecules in the solid state (D = dialkylamino; A = pyridinium, pyrylium, thiapyrylium). Journal of Electron Spectroscopy and Related Phenomena
Journal Article
75 (9), pp. 4275 - 4284 (1981)
An XPS study of intensity borrowing in core ionization of free and coordinated CO. The Journal of Chemical Physics
Journal Article
82 (2), pp. 305 - 310 (1981)
Intense core-hole satellite structure in aromatic donor/acceptor molecules. Chemical Physics Letters
Journal Article
23 (10), pp. 4859 - 4878 (1981)
Explanation of the satellite structure observed in the photoemission spectra of coordinated CO. Physical Review B
Journal Article
55 (3), pp. 407 - 427 (1981)
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. Chemical Physics
Journal Article
18 (2), pp. 464 - 465 (1981)
Summary Abstract: An XPS study of "intensity borrowing" in core ionizations of CO upon coordination to transition metal atoms. Journal of Vacuum Science and Technology
Journal Article
55 (3), pp. 339 - 354 (1981)
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. Chemical Physics