1. Studies in molecular structure, symmetry and conformation

   • K. K. Chacko
   • R. Srinivasan
   • R. Zand

   OriginalPaper Pages: 261 - 269

2. Crystal structure of a cyclobutane derivative: 4,8-dibromo-3,7-diketo-3, 4,4a,4b,7,8,8a,8b-octahydrodibenzo- [a,g] -biphenylene

   • G. J. Kruger

   OriginalPaper Pages: 271 - 276

3. Crystal and molecular structure of bis(2,2,6,6-tetramethylheptane-5-thiolo-3-onato)nickel(II)

   • J. Coetzer
   • J. C. A. Boeyens

   OriginalPaper Pages: 277 - 283

4. Crystal and molecular structure of tetrakis(N,N′-diallylthiourea)nickel(II) iodide

   • A. Chiesi
   • A. Mangia
   • G. Pelizzi

   OriginalPaper Pages: 285 - 289

5. Crystal and molecular structure of di-μ-chloro(dicyandiamide)cadmium(II)

   • A. Chiesi Villa
   • L. Coghi
   • G. Pelizzi

   OriginalPaper Pages: 291 - 295

6. Crystal structure of tris(1,1,1,2,2,3,3-heptafluoro-7,7-dimethyl-4,6-octanedionato) aquolutetium(III)—Lu(fod)₃. H₂O

   • J. C. A. Boeyens
   • J. P. R. de Villiers

   OriginalPaper Pages: 297 - 306

7. Preliminary studies on the structure and function of the bisbenzylisoquinoline alkaloids warifteine and D-tubocurarine chloride

   • C. Gorinsky
   • R. A. Palmer
   • R. P. Bywater

   BriefCommunication Pages: 307 - 309