1. A comparative ab initio study of ethylene, acetylene and benzene

   • Inga Fischer-Hjalmars
   • Per Siegbahn

   Commentationes Pages: 1 - 17

2. Complementary molecular orbital investigations on the conformation of choline derivatives

   • Bernard Pullman
   • Philippe Courrière

   Commentationes Pages: 19 - 37

3. Ab initio calculations on small hydrides including electron correlation

   • Hans Lischka

   Commentationes Pages: 39 - 48

4. Ab initio calculations on small hydrides including electron correlation

   • Volker Staemmler

   Commentationes Pages: 49 - 61

5. A new definition of atomic charges in molecules

   • Karl Jug

   Commentationes Pages: 63 - 73

6. Ab initio calculations on large molecules using molecular fragments. Characterization of the zwitterion of glycine

   • Lester L. Shipman
   • Ralph E. Christoffersen

   Commentationes Pages: 75 - 82

7. An ab initio study of the A _Ac1 hydrolysis mechanism of formamide

   • A. C. Hopkinson
   • I. G. Csizmadia

   Commentationes Pages: 83 - 89

8. An application of RPA theory to conjugated systems in the excited states

   • Kazuo Kitaura
   • Kichisuke Nishimoto

   Relationes Pages: 91 - 94

9. CNDO/2 and INDO calculations of a reaction pathway for the sigmatropic [1, 5] H-shift in cyclopentadiene

   • J. R. de Dobbelaere
   • J. W. de Haan
   • G. J. Visser

   Relationes Pages: 95 - 99

10. Oscillations in the Thomas-Fermi-Dirac electron density

    • Jerry Goodisman

    Relationes Pages: 101 - 102