Two pressure-induced superconducting anion radical salts exhibiting different spin states at ambient pressure

J Am Chem Soc. 2006 Aug 9;128(31):10016-7. doi: 10.1021/ja063525l.

Abstract

Pressure-induced superconducting behavior was found in two anion radical salts, EtMe3Z[Pd(dmit)2]2 (dmit = 1,3-dithiole-2-thione-4,5-dithiolate, Z = P, As), that are Mott insulators and exhibit different magnetic and structural transitions at ambient pressure.