Metal complexes of dithiolate ligands: 5,6-dihydro-1,4-dithiin-2,3-dithiolate (dddt{sup 2{minus}}), 5,7,-dihydro-1,4,6-trithiin-2,3-dithiolate (dtdt{sup 2{minus}}), and 2-thioxo-1,3-dithiole-4,5-dithiolate (dmit{sup 2{minus}}). Synthesis, electrochemical studies, crystal and electronic structures, and conduction properties
- Universite Paul Sabatier, Toulouse (France); and others
New precursors to potentially conductive noninteger oxidation state (NIOS) compounds based on metal complexes [ML{sub 2}]{sup n{minus}} [M = Ni, Pd, Pt; L = 5,6-dihydro-1,4-dithiin-2,3-dithiolato (dddt{sup 2{minus}}), 5,7-dihydro-1,4,6-trithiin-2,3-dithiolato (dtdt{sup 2{minus}}), and 2-thioxo-1,3-dithiole-4,5-dithiolate (dmit{sup 2{minus}}); n=2, 1, 0] have been investigated. The electronic structure of (SMeEt{sub 2})[Pd(dmit){sub 2}]{sub 2} (7) and the possible origin of the metal-insulator transition at 150 K are discussed on the basis of tight-binding band structure calculations.
- OSTI ID:
- 274270
- Journal Information:
- Inorganic Chemistry, Vol. 35, Issue 13; Other Information: PBD: 19 Jun 1996
- Country of Publication:
- United States
- Language:
- English
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