1. A theoretical study of 1-amino-3-butene and 3-butene-1-thiol

   • Berta Fernández
   • Saulo A. Vázquez
   • Miguel A. Ríos

   OriginalPaper Pages: 225 - 229

2. A semiempirical and ab initio MO study of the tautomers ofN-unsubstituted pyrazolones [hydroxy pyrazoles]

   • Venelin Enchev
   • Georgi D. Neykov

   OriginalPaper Pages: 231 - 238

3. Contributions to the chemistry of silicon-sulfur compounds. Part 59

   • A. Herman
   • W. Wojnowski

   OriginalPaper Pages: 239 - 244

4. High resolution infrared spectrum and molecular structure of dichloroacetylene

   • D. McNaughton

   OriginalPaper Pages: 245 - 252

5. Low-resolution microwave, infrared and Raman spectra, ab initio calculations and conformational analysis of 1-bromo-2-methoxyethane

   • J. R. Durig
   • R. A. Larsen
   • Ying-Sing Li

   OriginalPaper Pages: 253 - 268

6. Conformational analysis of spiranes. Part III

   • H. Dodziuk
   • J. Sitkowski
   • V. A. Kurbanova

   OriginalPaper Pages: 269 - 276

7. Electronic absorption and fluorescence spectra and excited singlet-state dipole moments of biologically important pyrimidines

   • Cyril Párkányi
   • Christian Boniface
   • Krishnan S. RaghuVeer

   OriginalPaper Pages: 277 - 289

8. Molecular enthalpies: 2. ground-state thermodynamic and computed enthalpies of bicyclo[2.2.2]octa-2,5,7-triene and its hydrogenation products

   • D. W. Rogers
   • F. J. McLafferty
   • K. Channamallu

   OriginalPaper Pages: 291 - 295

9. Book reviews

   • Kenneth B. Wilberg
   • Arthur Greenberg
   • Igor F. Shishkov

   BookReview Pages: 297 - 299