Charles F. Hammer

Direct determination by tungsten-183 NMR of the locations of added electrons in ESR-silent heteropoly blues. Chemical shifts and relaxation times in polysite mixed-valence transition metal species

Mariusz Kozik, Charles F. Hammer, Louis C. W. Baker · Journal of the American Chemical Society · 1986 · 95 citations

Transition Metal Chalcogenides, Inorganic Chemistry, Chemical Engineering +10

Ring currents in wholly inorganic heteropoly blue complexes. Evaluation by a modification of Evans' susceptibility method

Mariusz Kozik, N. Casañ-Pastor, Charles F. Hammer et al. · Journal of the American Chemical Society · 1988 · 91 citations

Engineering, Altmetric Attention Score, Chemistry +17

Reactions of β-substituted amines—II

Charles F. Hammer, Siegfried Heller, John H. Craig · Tetrahedron · 1972 · 85 citations

Organic Chemistry, Synthetic Chemistry, Chemistry +1

Tungsten-183 NMR of heteropoly and isopolytungstates. Explanations of chemical shifts and band assignments and theoretical considerations

Rafael Acerete, Charles F. Hammer, Louis C. W. Baker · Journal of the American Chemical Society · 1982 · 81 citations

Engineering, Chemical Analysis, Altmetric Attention Score +16

NMR of phosphorus-31 heteroatoms in paramagnetic 1-electron heteropoly blues. Rates of intra- and intercomplex electron transfers. Factors affecting line widths

Mariusz Kozik, Charles F. Hammer, Louis C. W. Baker · Journal of the American Chemical Society · 1986 · 71 citations

Engineering, Chemical Analysis, Magnetic Resonance +16