1. The polarized ion model and the bending force constants of the group IIB halides

   • I. Eliezer

   Commentationes Pages: 77 - 85

2. Use of perturbation methods for the study of configuration interaction effects

   • S. Diner
   • J. P. Malrieu
   • P. Claverie

   Commentationes Pages: 86 - 97

3. Simplified ab-initio calculations for molecular systems

   • R. D. Brown
   • F. R. Burden
   • G. R. Williams

   Commentationes Pages: 98 - 106

4. An approximate ab initio SCFMO method

   • R. G. Body

   Commentationes Pages: 107 - 118

5. Spin density calculations in semiempirical restricted and unrestricted SCF MO methods

   • J. Tiňo

   Commentationes Pages: 119 - 132

6. Calculation of spin densities in odd alternant hydrocarbon radicals

   • J. Nowakowski

   Commentationes Pages: 133 - 142

7. Orbitales moléculaires S.C.F. localisées. Etude de barrières d'inversion

   • B. Levy
   • Ph. Millie
   • B. Munsch

   Commentationes Pages: 143 - 155

8. A floating spherical Gaussian orbital model of molecular structure

   • Arthur A. Frost

   Commentationes Pages: 156 - 161

9. Franck-Condon Factors for the Transitions N₂, C ³π_u → B ³π_g and CN, B ² Σ ⁺ → X ² Σ ⁺

   • Bejoy Chakraborty
   • Y. K. Pan

   Relationes Pages: 162 - 165

10. A semiempirical method based on geminal functions

    • A. Neszmelyi
    • L. Paoloni

    Relationes Pages: 166 - 169

11. A modified Del Re method

    • Ramón Carbó

    Relationes Pages: 170 - 173

12. Recensiones

    • Eugen Schwarz
    • Yuh Kang Pan

    BookReview Pages: 174 - 176