0000000000406782
AUTHOR
Rosario Domingo
Para-Localization Energy (Free-Electron Molecular-Orbital Method) and Polarographic Half-Wave Potentials of some Polynuclear Hydrocarbons
POLYNUCLEAR aromatic hydrocarbons in 75 per cent dioxane solution which contains 0.175 M tetrabutyl ammonium iodide are reducible in the dropping mercury electrode1. As shown by the corresponding polarograms, it is a two-electron addition step process, and it is similar to the reduction of these compounds by alkali metals or their amalgams and alcohol2, a fact which can be easily explained.
Theoretical study of nitrogen heterocyclics. IV. Molecular diagrams and carcinogenic activity of some naphthindoles
Molecular-orbital calculations of structural static parameters (bond orders, π-electron densities and free valences) and dynamic indices (atom, ortho- and para-localization energies) are presented for a number of naphthindoles. The results are used to predict the chemical properties of the molecules. We have made a comparison of the carcinogenic inactivity and the static and dynamic complex indices used to characterize the K region in some benzindoles and these naphthindoles.