Acta Cryst. (2008). E64, m824  [ doi:10.1107/S1600536808014293 ]

trans-Bis(1H-indole-3-carbaldehyde thiosemicarbazonato-²N¹,S)nickel(II)

M. R. Rizal, H. M. Ali and S. W. Ng

Abstract: The Ni atom in the centrosymmetric title compound, [Ni(C₁₀H₉N₄S)₂], is N,S-chelated by the deprotonated Schiff bases in a square-planar geometry. The -CH=N-N=C(S)-NH₂ frament is planar. Adjacent molecules are linked by hydrogen bonds between the indolyl -NH (donor) site and the double-bond =N- (acceptor) site of an adjacent molecule, forming a layer motif.

Online 17 May 2008

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