1. Scopolamine and atropineN-methyl diastereomer stability.Ab initio calculations onO-formylscopine andO-formyltropine model compounds

   • Robert Glaser
   • Vitaly Khutorsky
   • Michael Shokhen

   OriginalPaper Pages: 319 - 329

2. Quantum-chemical gas-phase calculations on the protonation forms oftrans- andcis-urocanic acid

   • Ari Lahti
   • Matti Hotokka
   • Pertti Äyräs

   OriginalPaper Pages: 331 - 342

3. Molecular and electronic structure of halogen-substituted phosphaalkenes

   • Alexander N. Chernega
   • Anatoly A. Korkin
   • Anatoly P. Marchenko

   OriginalPaper Pages: 343 - 352

4. Theory of helicenic hydrocarbons. Part 6: Concealed non-kekuléans

   • Guo Xiaofeng
   • Zhao Biao
   • J. Brunvoll

   OriginalPaper Pages: 353 - 355

5. Packing effects in organometallic compounds: A study of five mixed crystals

   • Trixie Wagner
   • Ulli Englert

   OriginalPaper Pages: 357 - 365

6. Relative thermodynamic stabilities of allyl vinyl and propenyl vinyl ethers

   • Esko Taskinen
   • Marja Laine

   OriginalPaper Pages: 367 - 372

7. Synthesis and structure of 4-[(4-Nitro-1,2,5-oxadiazol-3-yl)-NNO-azoxyl]-1, 2,5-oxadiazol-3-amine

   • Alexander K. Zelenin
   • Edwin D. Stevens
   • Mark L. Trudell

   OriginalPaper Pages: 373 - 377

8. Some thoughts on the solubility of carbon dioxide and silicon dioxide in water

   • Joel F. Liebman

   OriginalPaper Pages: 379 - 381

9. Book reviews

   • László Párkányi
   • Frederick M. Hornack

   BookReview Pages: 383 - 384