1. Molecular structure, quadrupole splitting, and magnetic susceptibility of iron in deoxygenated myoglobin and hemoglobin

   • Alfred Trautwein
   • Reinhart Zimmermann
   • Frank E. Harris

   Commentationes Pages: 89 - 104

2. Zur Elektronenstruktur von metallorganischen Komplexen der f-elemente

   • H. -D. Amberger
   • R. D. Fischer
   • B. Kanellakopulos

   Commentationes Pages: 105 - 127

3. Investigation of the muffin-tin approximations for potential and charge density in the MS-Xα method by means of calculations of H₂O

   • Ulla Mitzdorf

   Commentationes Pages: 129 - 145

4. Application of semi-empirical molecular orbital methods to the calculation of properties of ionic crystals

   • Michael R. Hayns
   • Lenard Dissado

   Commentationes Pages: 147 - 158

5. Ab initio Calculations on the thermal ring closure of acrolein

   • Kees van der Meer
   • Jan J. C. Mulder

   Commentationes Pages: 159 - 169

6. A relationship between correlation energies and sizes: The helium-like ions

   • Fernando Bernardi
   • Imre G. Csizmadia
   • Saul Wolfe

   Relationes Pages: 171 - 176