New organic metal κ-(BETS)4Hg3Cl8
Source abstract
Abstract
Abstract New bis(ethylenedithio)tetraselenafulvalene (BETS) based radical cation salts with chloromercurate anions have been prepared by electrocrystallization. The salt (BETS)4Hg3Cl8 is metallic down to 32 K, at lower temperatures the resistance grows smoothly being lower than the starting value. The salt (BETS)4Hg2Cl6(C2H5Cl)x, x∼1, undergoes a metal-to-insulator transition near 100 K. The crystal structure of (BETS)4Hg3Cl8 is formed by the layers of the BETS radical cations of the κ-type packing and inorganic layers composed of the [Hg2Cl6]2− anions and the HgCl2 molecules.
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Research context
OpenAlex topics: Organic and Molecular Conductors Research · Perovskite Materials and Applications · Solid-state spectroscopy and crystallography
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References (18)
Show source-provided references
1. Lyubovskii · J. Phys. I France · 1996 · 6 · 160910.1051/jp1:1996178 ↗
2. Lyubovskaya · JETP Lett. · 1987 · 46 · 189
3. Aldoshina · Mater. Sci. · 1988 · 14 · 45
4. Lyubovskaya · JETP Lett. · 1985 · 42 · 468
5. T. Naito, A. Miyamoto, H. Kobayashi, R. Kato, A. Kobayashi, Chem. Lett. (1991) 1945.10.1246/cl.1991.1945 ↗
6. Zhilyaeva · Synth. Met. · 2001 · 120 · 108910.1016/S0379-6779(00)00750-5 ↗
7. Lyubovskii · Synth. Met. · 2001 · 123 · 14910.1016/S0379-6779(00)01381-3 ↗
8. O.A. Bogdanova, V.V. Gritsenko, O.A. Dyachenko, E.I. Zhilyaeva, A. Kobayashi, H. Kobayashi, R.N. Lyubovskaya, R.B. Lyubovskii, G.V. Shilov, Chem. Lett. (1997) 675.10.1246/cl.1997.675 ↗
9. Kato · Synth. Met. · 1991 · 42 · 209310.1016/0379-6779(91)92024-C ↗
10. P.L. Goggin, P. King, D.M. McEwan, G.E. Tayler, P. Woodward, M. Sandstrom, J. Chem. Soc., Dalton Trans. (1982) 875.10.1039/DT9820000875 ↗
11. Zhilyaeva · Synth. Met. · 1996 · 79 · 18910.1016/0379-6779(96)80190-1 ↗
12. Miga · Synth. Met. · 2000 · 109 · 21110.1016/S0379-6779(99)00240-4 ↗
13. G.M. Sheldrick, SHELX-86, Program for Crystal Structure Determination, University of Cambridge, Cambridge, England, 1986.
14. G.M. Sheldrick, SHELXL-93, Program for the Refinement of Crystal Structure, Gottingen University, Germany, 1993.
15. Kobayashi · J. Am. Chem. Soc. · 1996 · 118 · 36810.1021/ja9523350 ↗
16. Narymbetov · Eur. Phys. J. · 1998 · B5 · 17910.1007/s100510050432 ↗
17. Dyachenko · Synth. Met. · 1994 · 62 · 19310.1016/0379-6779(94)90311-5 ↗
18. Shibaeva · Kristallografiya (in Russian) · 1988 · 33 · 1402