1. Ab initio calculation on the H₃ activated complex

   • A. Riera
   • J. W. Linnett

   Commentationes Pages: 181 - 195

2. The wave functions of H₂ and symmetrical linear H₃

   • J. W. Linnett
   • A. Riera

   Commentationes Pages: 196 - 204

3. Tautomerism in isomeric oxypurines

   • Bernard Pullman
   • Hélène Berthod

   Commentationes Pages: 205 - 210

4. Localized bond orbitals and the correlation problem

   • F. Jordan
   • M. Gilbert
   • U. Pincelli

   Commentationes Pages: 211 - 224

5. Non empirical LCAO-MO-SCF calculations with gaussian type functions on some three membered ring heterocycles

   • D. T. Clark

   Commentationes Pages: 225 - 234

6. Die Alkalimetallmoleküle nach dem Kombinierten NÄherungsverfahren (KN)

   • W. H. Eugen Schwarz

   Commentationes Pages: 235 - 243

7. Electronic structures of aromatic amine N-oxides

   • Masumi Yamakawa
   • Tanekazu Kubota
   • Hideko Akazawa

   Commentationes Pages: 244 - 264

8. Amine-imine tautomerism in adenines

   • Bernard Pullman
   • Héléne Berthod
   • Marc Dreyfus

   Relatio Pages: 265 - 268

9. Recensiones

   • Günter Reske

   BookReview Pages: 269 - 270

10. Correlated one-center wavefunctions for two-electron molecules

    • F. Grein
    • T.-J. Tseng

    Erratum Pages: 271 - 272