1. Self consistent field molecular orbital calculation for pyrrole

   • J. P. Dahl
   • Aage E. Hansen

   OriginalPaper Pages: 199 - 205

2. On the aromatic character of some ten π-electron systems

   • J. P. Dahl
   • Aage E. Hansen

   OriginalPaper Pages: 206 - 208

3. Orbital electronegativities and the determination of s and d hybridization in various halides from nuclear quadrupole resonance frequencies

   • M. A. Whitehead
   • H. H. Jaffé

   OriginalPaper Pages: 209 - 221

4. Studies of delocalized electron bonding

   • Harry G. Hecht

   OriginalPaper Pages: 222 - 225

5. Zur Lage, Intensität und Polarisation der Elektronenübergänge im Stilben

   • H. -H. Perkampus

   OriginalPaper Pages: 226 - 234

6. The effect of alkyl groups on the electronic spectra of benzenoid hydrocarbons

   • Edgar Heilbronner
   • John N. Murrell

   OriginalPaper Pages: 235 - 244

7. Semi-empirical SCF-LCAO theory with overlap

   • H. M. Gladney

   OriginalPaper Pages: 245 - 256

8. Zur Verwendung der vollständigen Laguerre-Funktionen bei quantenchemischen Rechnungen

   • Werner Kutzelnigg

   OriginalPaper Pages: 257 - 267

9. A study of interaction of two ethylene molecules by the semiempirical complete configuration interaction method in π-electron approximation

   • J. Koutecký
   • J. Paldus

   OriginalPaper Pages: 268 - 281

10. Recensiones

    • Bernard Pullman
    • H. Hirschhausen

    BookReview Pages: 282 - 284