1. Näherungsformeln für spiegelungsantimetrische Moleküleigenschaften

   • Ernst Ruch
   • Alfred Schönhofer

   Commentationes Pages: 91 - 110

2. A self consistent field molecular orbital treatment, including excited states of cyclopropane, ethylene oxide and ethylenimine

   • D. T. Clark

   Commentationes Pages: 111 - 118

3. Spin-mixed states of ferric ion in complexes of tetragonal symmetry

   • Gilda Harris

   Commentationes Pages: 119 - 154

4. Spin-mixing and the different spin states of ferric ion in tetragonal symmetry

   • Gilda Harris

   Commentationes Pages: 155 - 180

5. Numerical evaluation of matrix elements of the electric field and electric field gradient operators in a slater basis set

   • Carla Guidotti
   • Oriano Salvetti

   Commentationes Pages: 181 - 186

6. Application of CNDO/II to some hydrogen-bonded systems

   • A. Ocvirk
   • A. Ažman
   • D. Hadži

   Relationes Pages: 187 - 188

7. Models for the theory of the hydrogen bond: Linear H^3/−

   • T. E. Haas
   • M. J. Feinberg

   Relationes Pages: 189 - 192