1. Some theoretical aspects of vibrational fine structure accompanying core ionizations in N₂ and CO

   • David T. Clark
   • Jiri Muller

   Original Investigations Pages: 193 - 215

2. Direct calculation of the energy gradient with cartesian Gaussian basis sets

   • Hanspeter Huber
   • Petr Čársky
   • Rudolf Zahradník

   Original Investigations Pages: 217 - 221

3. Electronic and magnetic structure of the polymeric system di-imidazolato iron(II)

   • Hans -E. Marcolin
   • Alfred Trautwein
   • Peter Wende

   Original Investigations Pages: 223 - 232

4. Electronic and magnetic structure of the polymeric system di-imidazolato iron(II)

   • Alfred Trautwein
   • Yutaka Maeda
   • Peter Wende

   Original Investigations Pages: 233 - 241

5. NDDO MO calculations

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

   Original Investigations Pages: 243 - 256

6. NDDO MO calculations

   • Prem K. Mehrotra
   • Jayaraman Chandrasekhar
   • Sankaran Subramanian

   Original Investigations Pages: 257 - 262

7. Note on nuclear spin-spin coupling in HD

   • W. Sänger
   • J. Voitländer

   Notes Pages: 263 - 264

8. Book reviews

   • Ralph G. Pearson
   • F Becker

   BookReview Pages: 265 - 265

9. Book reviews

   • Ralph G. Pearson
   • F Becker

   BookReview Pages: 267 - 268