1. Local electronic states in long polyene chains

   • G. F. Kventsel
   • Yuri A. Kruglyak

   Commentationes Pages: 1 - 17

2. Torsion barriers of end-groups in cumulenes

   • Yuri A. Kruglyak
   • G. G. Dyadyusha

   Commentationes Pages: 18 - 28

3. Further theoretical studies of the structure and electronic spectrum of cyclobutadiene

   • N. L. Allinger
   • J. C. Tai

   Commentationes Pages: 29 - 33

4. Etude théorique de derives substitués du benzène

   • Claude Leibovici

   Commentationes Pages: 34 - 47

5. Etude théorique de derives substitués du benzène

   • Claude Leibovici

   Commentationes Pages: 48 - 56

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

   • F. Grein
   • T. -J. Tseng

   Commentationes Pages: 57 - 65

7. Influence of σ systems on the ππ^* transition energies: A simple application to the series of linear polyenes

   • Armelle Denis
   • Jean -Paul Malrieu

   Commentationes Pages: 66 - 79

8. Physical properties of many-electron atomic systems evaluated from analytical Hartree-Fock functions

   • Jon Thorhallsson
   • Carolyn Fisk
   • Serafin Fraga

   Relationes Pages: 80 - 84

9. Electronic structure of dioxazines

   • Bernard Tinland

   Relationes Pages: 85 - 86

10. Nuclear repulsion effects in molecular bonding

    • M. Cohen
    • R. P. McEachran

    Relationes Pages: 87 - 90

11. An ab initio SCF-LCAO-MO study of the nitrogen inversion barriers in methylenimine, diimide and carbodiimide

    • J. M. Lehn
    • B. Munsch

    Relationes Pages: 91 - 94