catena-Poly[[dibromidomercury(II)]-μ-3,6-bis(2-pyridylsulfanyl)pyridazine-κ2N3:N6]

Abstract

In the title coordination polymer, [HgBr2(C14H10N4S2)]n, the HgII atom is four-coordinated in a distorted tetrahedral geometry by the two N atoms of the pyridyl groups of different 3,6-bis(2-pyridylsulfanyl)pyridazine ligands and two Br atoms. The bridging function of the cis ligands leads to a helical chain structure along [100].