Nitrosodicyanmethanid-Komplexe von Palladium(II) und Platin(II)

Crystal and Molecular Structure of 1,8-Dihydroxy-3,6-dithiaoctan-bis-mercury(II) Chloride The crystal structure of 1,8-dihydroxy-3,6-dithiaoctane-bis-mercury(II) chloride has been determined by X-ray crystal structure analysis. The compound crystallizes monoclinic, space group C2/c with a = 15.311(2), b = 5.870(2), c = 17.479(2) Å, β = 102.76° and 4 formula units per unit cell. The structure was solved by heavy atom technique and refined to a final R value of R = 0.050. Mercury is digonally coordinated by an S and a Cl ligator. In consequence of weak interactions to an oxygen atom of the ligand as well as to three further Cl ions the coordination number is increased to six and a strongly distorted octahedron is formed. The crystal structure is built up from polymeric complex molecules.