1. Self-consistent perturbation theory for conjugated molecules

   • A. T. Amos

   Commentationes Pages: 91 - 100

2. The electronic spectra of unsaturated hydrocarbons a VESCF-CI treatment

   • Norman L. Allinger
   • Julia Chow Tai
   • Thomas W. Stuart

   Commentationes Pages: 101 - 116

3. Multi-conformational compounds with two absorbing groups. I

   • Amatzya Y. Meyer
   • Josiane Serre

   Commentationes Pages: 117 - 127

4. Recherches théoriques sur la structure électronique de molécules contenant des atomes hybridés en sp

   • Alain Pellégatti

   Commentationes Pages: 128 - 137

5. Self-consistent molecular orbital calculations on organoboron compounds

   • D. R. Armstrong
   • P. G. Perkins

   Commentationes Pages: 138 - 149

6. Some integral Hellmann-Feynman calculations on hydrogen peroxide and ammonia

   • M. P. Melrose
   • Robert G. Parr

   Commentationes Pages: 150 - 156

7. On the correction of exchange potentials

   • P. Gombás

   Commentationes Pages: 157 - 160

8. On certain charge distribution anomalies in conjugated heteroatomic molecules

   • D. R. Land
   • F. L. Pilar

   Commentationes Pages: 161 - 164

9. Polyelectronic perturbation treatment of chemical reactivity

   • G. Klopman
   • R. F. Hudson

   Commentationes Pages: 165 - 174

10. Some comments on the band structure calculations of linear chains in the semiempirical SCF LCAO crystal orbital approximation

    • J. Čížek
    • G. Biczó
    • J. Ladik

    Relationes Pages: 175 - 177

11. Pentatriafulvalenes [1]

    • Amatzya Y. Meyer

    Relationes Pages: 178 - 180

12. Recensiones

    • K. Jug

    BookReview Pages: 181 - 184