CRYSTAL STRUCTURE AND THERMAL PROPERTIES OF Na2[ReCl6]·6H2O
E. A. Shusharina, A. V. Zadesenets, S. A. Gromilov
Keywords: rhenium, platinum, thermolysis, crystal chemistry, X-ray diffraction analysis, X-ray powder analysis
Pages: 447-450
Abstract
The crystal structure of Na2[ReCl6]·6H2O is determined. The crystallographic characteristics are as follows: a = 6.6955(2) Å, b = 7.0926(2) Å, c = 8.3667(3) Å; α = 102.567(1)°, β = 98.853(2)°, γ = 107.236(1)°; V = 360.08(2) Å3, P-1 space group, Z = 1, dx = 2.550 g/cm3. The thermal properties of Na2[ReCl6]·6H2O are studied in the hydrogen atmosphere. During the thermolysis of Na2[ReCl6]0.50[PtCl6]0.50·6H2O double complex salt in the hydrogen atmosphere, RexPt1-x nanocrystalline solid solutions were obtained.
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