Synthesis and Study of Tetrathioarsenates of d10-Metals

For the first time in hydrochemical conditions tetrathioarsenates of d10-metals by composition Ag3AsS4 and M3(AsS4)2•H2O, where M-Zn, Cd or Hg and X=(Zn) or 2(Cd, Hg), were synthesized. Their composition, constitution, reaction of dehydration and thermal shock resistance in 20-1000 interval were studied by means of thermal analysis, UR-spectroscopy, X-ray crystal determination and derivatographic research.