Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.284, 391-398, 1996
Synthesis, Crystal-Structure and Physical-Properties of Charge-Transfer Coordination Complex, (Pt(H(2)Dag)(Hdag))(Ni(DMIT)(2))Center-Dot-1/2H(2)O-Center-Dot-CH3CN-Center-Dot-CH3OH
A low-dimensional charge transfer coordination complex, [Pt(H2dag)(Hdag)] [Ni(dmit)2].1/2H2O.CH3CN.CH3OH (H2dag=diamino-glyoxime; dmit-1,3-dithiol-2-thione- 4,5-dithiolate) has been synthesized. In the crystal, [Pt(H2dag)(Hdag)] molecules and [Ni(dmit)2] molecules are dimerized, respectively, and the dimerized molecules are stacked alternatively, forming a linear chain structure. The intermolecular S...S contacts between [Ni(dmit)2] molecules in the neighboring linear chains are observed, and moreover intermolecular hydrogen-bonds between S of dmit and H of dag ligands in the neighboring linear chains are also observed, resulting in the two-dimensional network. Single-crystal electrical conductivity, absorption spectrum and magnetic susceptibility have been measured and their results are discussed.
Keywords:METAL-COMPLEXES;ISOTRITHIONEDITHIOLATE