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Acta Cryst. (2013). E69, m670-m671
[ doi:10.1107/S1600536813031255 ]

Poly[bis­([mu]2-1,3-phenyl­enedi­amine-[kappa]2N:N')di-[mu]-thio­cyanato-[kappa]2N:S;[kappa]2S:N-cadmium]

R. Chemli, S. Kamoun and T. Roisnel

Abstract: The structure of the title polymeric compound, [Cd(SCN)2(C6H8N2)2]n, exhibits a two-dimensional staircase-like structure parallel to (010) in which the CdII atom lies on a twofold rotation axis and has a distorted octa­hedral CdS2N4 geometry involving four [mu]-1,3-(SCN) group donors and two N-atom donors from 1,3-phenyl­enedi­amine ligands, which also have twofold symmetry. The major contributions to the cohesion and the stability of this two-dimensional polymeric structure are the covalent Cd-S,N bonds and one weak intra­layer N-H...S hydrogen bond.


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