1. Anab initio investigation of the inner shell excited states of the molecule Cl₂

   • Anatoly V. Kondratenko
   • Lev N. Mazalov
   • Konstantin M. Neyman

   Original Investigations Pages: 179 - 185

2. Minimal basis sets in calculations of intermolecular interaction energies

   • Wlodzimierz Kołos

   Original Investigations Pages: 187 - 203

3. Ab initio study, including electron correlation, of the electronic structures, the dipole moments, the static polarizabilities and of the harmonic force fields of H₂CO, H₂CS and H₂SiO

   • Ralph Jaquet
   • Werner Kutzelnigg
   • Volker Staemmler

   Original Investigations Pages: 205 - 227

4. Non-empirical calculations and basis set effects on the inversion geometry of the aniline molecule

   • Andreas Wolf
   • Ursula Voets
   • Hans -Herbert Schmidtke

   Original Investigations Pages: 229 - 238

5. Ab initio Study of β-lactam antibiotics

   • Carlo Petrongolo
   • Graziella Ranghino

   Short Communications Pages: 239 - 243

6. Degenerate eigenvalues of the Hückel matrix

   • Urs P. Wild

   Short Communications Pages: 245 - 249

7. Non-empirical SCF MO studies on the protonation of biopolymer constituents

   • Paul G. Mezey
   • János J. Ladik
   • Michael Barry

   Short Communications Pages: 251 - 258

8. Comment on semiemperical calculations of πelectron affinities

   • R. N. Compton
   • Y. Yoshioka
   • K. D. Jordan

   Corrigendum Pages: 259 - 260

9. Collisionally damped ion motion in ICR spectrometry

   • Hermann Hartmann
   • Kyu -Myung Chung
   • Jürgen Radtke

   Erratum Pages: 261 - 261

10. Symposium announcement

    Announcement Pages: 262 - 262