G. Steffen

Temperature dependence of the EPR spectra of the centers Cu(H2O)2Cl42-, Cu(NH3)2Cl42-, and Cu(H2O)(NH3)Cl42- in copper(2+)-doped ammonium chloride: an interpretation using a model of dynamic vibronic coupling

Mark J. Riley, Michael A. Hitchman, D. Reinen et al. · Inorganic Chemistry · 1988 · 53 citations

Natural Sciences, Chemistry, Materials Science +13

EPR and ENDOR spectra of copper(II) centers with dz2 and dx2-y2 ground states in barium hexafluorozincate: analysis of hyperfine parameters and dynamic vibronic coupling

G. Steffen, D. Reinen, H. Stratemeier et al. · Inorganic Chemistry · 1990 · 38 citations

Natural Sciences, Chemistry, Physics +16

The low lying electronic states of O−3

Wolfram Koch, Gernot Frenking, G. Steffen et al. · The Journal of Chemical Physics · 1993 · 37 citations

Natural Sciences, Chemistry, Physics +17

Ferric iron in sapphirine; a Moessbauer spectroscopic study

G. Steffen, F. Seifert, Georg Amthauer · American Mineralogist · 1984 · 34 citations

Natural Sciences, Biochemistry, Chemistry +11

M1, M2 site populations and distortion parameters in synthetic Mg-Fe orthopyroxenes from M�ssbauer spectra and X-ray structure refinements

M. C. Domeneghetti, G. Steffen · Physics and Chemistry of Minerals · 1992 · 33 citations

Natural Sciences, Chemistry, Materials Science +13