1. Reaction potential map analysis of chemical reactivity—III

   • Hideki Moriishi
   • Osamu Kikuchi
   • Gilles Klopman

   Original Investigations Pages: 319 - 338

2. On the theory of radiative transitions in centrosymmetric complexes

   • Roberto Acevedo
   • Teodoro Meruane
   • Jorge R. Letelier

   Original Investigations Pages: 339 - 369

3. Approximate calculation of the matrix elements of Coulomb and exchange operators for the “core” electrons of the atoms Li through Ar

   • Raffaele Montagnani
   • Oriano Salvetti

   Original Investigations Pages: 371 - 381

4. A theoretical study of the relative affinities of an aliphatic and an aromatic bisguanylhydrazone for the minor groove of double-stranded (dA-dT) _n oligomers

   • Nohad Gresh
   • Bernard Pullman

   Original Investigations Pages: 383 - 395

5. MNDO calculations on hydrogen bonds. Modified function for core-core repulsion

   • Konstantin Ya. Burstein
   • Alexander N. Isaev

   Original Investigations Pages: 397 - 401

6. An ab initio theoretical research on perfluorochemicals as oxygen carriers

   • Setsuko Oikawa
   • Minoru Tsuda
   • Kiyoshi Nagayama

   Original Investigations Pages: 403 - 413

7. Comments on group theoretical analysis of NQR spectra of crystals

   • K. Balasubramanian

   Original Investigations Pages: 415 - 419

8. On the quantum mechanical theory of natural optical activity

   • Dietrich Haase

   Original Investigations Pages: 421 - 430