Double complex salt [Cr(NH3)5Cl][Pd(C2O4)2] is synthesized for the first time. From the powder X-ray diffraction data it is found that the structure of the compound is triclinic with unit cell parameters: a = 3.225(3) Å, b = 10.290(6) Å, c = 11.390(6) Å, α = 116.5(2)°, β = 97.9(2)°, γ = 91.2(5)°, V = 334.5 Å3 (room temperature). The thermal properties are studied in detail in different gaseous atmospheres using powder X-ray diffraction, IR and Raman spectroscopy to identify intermediate and final thermolysis products. The sequence of stages of the thermal destruction of the double complex salt in inert and reducing atmospheres and the formation of the final thermolysis product (a double-phase mixture of palladium and chromium(III) oxide) are established.
|Translated title of the contribution||Synthesis and thermal properties of double complex salt: chloropentaamminechromium(III) bis(oxalato)palladate|
|Number of pages||8|
|Journal||Журнал структурной химии|
|Publication status||Published - Apr 2021|
- 1.04 CHEMICAL SCIENCES
State classification of scientific and technological information
- 31 CHEMISTRY