1. Ab initio effective core potential studies on polymers

   • Hiroyuki Teramae
   • Tokio Yamabe
   • Akira Imamura

   Original Investigations Pages: 1 - 12

2. Theoretical study of the potential energy curves of the diatomic radicals Me_IIX. III. Application to MgCl, CaF and CaCl radicals and some preliminary remarks

   • Rafaele Montagnani
   • Pierluigi Riani
   • Oriano Salvetti

   Original Investigations Pages: 13 - 19

3. Some unexpected relationships between first, second and third derivative electron repulsion integrals for diatomic and triatomic molecules

   • Mark A. Vincent
   • Henry F. Schaefer III

   Original Investigations Pages: 21 - 26

4. Effect of hydration on the FH... NH₃ proton transfer reaction: Comparison of some quantum chemical approximations

   • János Ángyán
   • Gábor Náray-Szabó

   Original Investigations Pages: 27 - 30

5. Many-electron effects in the x-ray emission spectra and the one-particle green's function. Correspondence theorem

   • Anatoly V. Kondratenko
   • Lev N. Mazalov
   • Gennady F. Khudorozhko

   Original Investigations Pages: 31 - 39

6. The electronic structures and bonding of some transition-metal monoborides

   • David R. Armstrong
   • Peter G. Perkins
   • Eugenio A. Cetina V

   Original Investigations Pages: 41 - 55

7. Ring functions, as polarization functions, forab initio calculations on small rings: Dioxirane

   • José L. G. de Paz
   • Manuel Yáñez

   Original Investigations Pages: 57 - 64