1. An ab initio study of an oxidative mechanism that forms nitric oxide from theN-hydroxyguanidinium ion

   • Dennis J. Stuehr
   • Anne-Marie Sapse
   • Danielle S. Sapse

   OriginalPaper Pages: 143 - 147

2. Theory of helicenic hydrocarbons. Part 1: Invariants and symmetry

   • S. J. Cyvin
   • Zhang Fuji
   • Guo Xiaofeng

   OriginalPaper Pages: 149 - 160

3. Molecular enthalpies 3: Ground-state thermodynamic and computed enthalpies of the valence isomers of benzene

   • Donald W. Rogers
   • Francis J. McLafferty
   • Yang Qi

   OriginalPaper Pages: 161 - 166

4. Raman and infrared spectra, conformational stability, barriers to internal rotation,r ₀ structural parameters, ab initio calculations, and vibrational assignment for vinyl chloroformate

   • B. J. van der Veken
   • Jie Lin
   • J. R. Durig

   OriginalPaper Pages: 167 - 181

5. Molecular structure of ethynylbenzene from electron diffraction and ab initio molecular orbital calculations

   • György Schultz
   • Tamás Nagy
   • Aldo Domenicano

   OriginalPaper Pages: 183 - 190

6. Metal ion coordination in cobalt formate dihydrate

   • Amy Kaufman
   • Carol Afshar
   • Jenny P. Glusker

   OriginalPaper Pages: 191 - 198

7. Heptacoordinated vanadium: Preparation and structure of hexacarbonyl(trimethylstannio)vanadium (Sn—V)

   • Gerhard E. Herberich
   • Lars Wesemann
   • Ulli Englert

   OriginalPaper Pages: 199 - 202

8. Conformational analysis 29: Preparation and¹H and¹³C NMR, FTIR, MS, and crystallographic conformational and configurational study of 3-Oxo-1,3-oxathiane and its monomethyl derivatives

   • Kalevi Pihlaja
   • Reijo Sillanpää
   • Markku Ahlgren

   OriginalPaper Pages: 203 - 210

9. Book reviews

   • Kalevi Pihlaja
   • György Horányi

   BookReview Pages: 211 - 212