%0 Journal Article
%T Hexakis(¦Ì3-2-hydroxynaphthalene-1-carboxaldehyde thiosemicarbazonato-¦Ê3N2:S:S)hexasilver(I) N,N-dimethylformamide tetrasolvate
%A Qiaozhen Sun
%A Liyuan Chai
%A Hui Liu
%A Junke Wang
%J Acta Crystallographica Section E
%D 2013
%I International Union of Crystallography
%R 10.1107/s1600536812050155
%X In the title compound, [Ag6(C12H10N3OS)6]¡¤4C3H7NO, the hexanuclear complex molecule lies about an inversion center. The six Ag atoms form a distorted octahedron, with Ag...Ag distances in the range 2.933 (1)¨C3.401 (1)  . Each Ag atom is surrounded by one N atom and two thiolate S atoms from two deprotonated 2-hydroxy-1-naphthaldehyde thiosemicarbazone ligands. Each ligand coordinates three Ag atoms via a bridging thiolate S atom and a monodentate N atom, thus two Ag3S3 hexagonal rings are linked together. Two dimethylformamide solvent molecules are located in four sets of sites with half-occupancy and form O...H¡ªN hydrogen bonds to the complex molecule. Intramolecular O¡ªH...N hydrogen bonds are also present. The discrete hexanuclear clusters are further linked through ¦Ð¨C¦Ð interactions into layers parallel to (001), the shortest distance between the centroids of aromatic rings being 3.698 (2)  .
%U http://scripts.iucr.org/cgi-bin/paper?S1600536812050155