ONE of the difficulties which confronts Bohr's structure of the hydrogen atom is the fact that hydrogen, on his hypothesis, should be paramagnetic, whereas it is, like the majority of the simple gases ...
IN a letter to NATURE of June 24 (p. 516) Dr. J. R. Ashworth has pointed out a possible origin of the diamagnetism of hydrogen by assuming oscillations or rotations of Bohr's paramagnetic hydrogen ...
In this editorial, Enrico Ravera gives an overview of the use of paramagnetic metals in NMR and explains how this can provide crucial information about the structure and dynamics of proteins, nucleic ...