1. A theoretical study on the photodissociation of C₃O₂

   • Yoshihiro Osamura
   • Kichisuke Nishimoto
   • Tsutomu Minato

   Original Investigations Pages: 257 - 265

2. Application of symmetry coupling coefficients in the evaluation of the electronic spectra of d ⁷ ions

   • R. M. Golding
   • S. V. J. Lakshman
   • J. Lakshmana Rao

   Original Investigations Pages: 267 - 276

3. Molecular model potentials: Combination of atomic boxes

   • László v. Szentpály

   Original Investigations Pages: 277 - 301

4. NDDO MO calculations

   • Jayaraman Chandrasekhar
   • Prem K. Mehrotra
   • Periyakaruppan T. Manoharan

   Original Investigations Pages: 303 - 310

5. An ab initio investigation of the collective phenomena accompanying the core ionization in the radical NO

   • Anatoly V. Kondratenko
   • Lev N. Mazalov
   • Boris A. Kornev

   Original Investigations Pages: 311 - 318

6. Geometry optimizations with explicit inclusion of electron correlation

   • Günther Lauer
   • Karl -Wilhelm Schulte
   • Walter Thiel

   Original Investigations Pages: 319 - 328

7. Configuration interaction methods for improving unrestricted Hartree-Fock spin densities

   • A. Terry Amos
   • Donald R. Beck
   • Ian L. Cooper

   Original Investigations Pages: 329 - 340

8. On the bond order of C₂ and N₂

   • Karl Jug
   • Bernd -M. Bussian

   Short Communication Pages: 341 - 344