1. The oxidation of a low-spin macrocyclic cobalt(II) Schiff-base complex

   • Michael Green
   • Gianni Tauzher

   Communication Pages: 1 - 2

2. Dimeric oxotrifluoromolybdate: The crystal structure of [MoO(S₂CNEt₂)₃]₂Mo₂O₄F₆

   • Jocelyne Dirand
   • Louis Ricard
   • Raymond Weiss

   Communication Pages: 2 - 5

3. Thiol complexes of copper as possible biological models

   • Andrew C. Braithwaite
   • Clifton E. F. Rickard
   • T. Neil Waters

   Communication Pages: 5 - 9

4. Synthesis of organo-platinum(II) and -palladium(II) complexes ofN-phenyl- andN-(p-Tolyl)pyrazole

   • Matsuo Nonoyama
   • Hiromichi Takayanagi

   Communication Pages: 10 - 13

5. Sulfur dioxide insertions into palladium and platinum-oxygen bonds

   • Renzo Ros
   • Giovanni Carturan
   • Mauro Graziani

   Communication Pages: 13 - 17

6. Some aryldiazo complexes of rhenium

   • Philip G. Douglas
   • Anthony R. Galbrath
   • Bernard L. Shaw

   Communication Pages: 17 - 20

7. Binuclear manganese(III, IV) complexes

   • Rafael Usón
   • Victor Riera
   • Mariano Laguna

   Communication Pages: 21 - 25

8. Effect of coordination with the Cr(CO), group on the polarographic reduction of some alkyl and aryl phenyl kentones in dimethyformamide

   • Alberto Ceccon
   • Annamaria Romanin
   • Alfonso Venzo

   Communication Pages: 25 - 28

9. The crystal structure of tetraphenylarsonium nitridotetraiodo-osmate(VI): A high-oxidation-state lodo complex of square-pyramidal osmium

   • Frederick L. Phillips
   • Andrzej C. Skapski
   • Michael J. Withers

   Communication Pages: 28 - 32

10. Cobalt complexes with tetradentate ligands: Synthesis and cleavage of the Hg-C bond

    • Giovanni Mestroni
    • Grazia Zassinovich
    • Giacomo Costa

    Communication Pages: 32 - 36

11. Organometalloidal derivatives of the transition metals II(¹) silylmethyl complexes of dicarbonyl(η⁵ cyclopentadienyl)iron

    • K. H. Pannell

    Communication Pages: 36 - 40

12. Binary halides of platinum: Preparations, thermal decomposition and structural results

    • Maria Degner
    • Bernd Holle
    • Peter Woditsch

    Communication Pages: 41 - 47