Thermodynamic properties in gold phenylacetylide in the range 0-330 K

The temperature dependence of the heat capacity of gold phenylacetylide in the range 13-330 K was measured in an adiabatic vacuum calorimeter with an accuracy of similar to0.3%. These data were used for calculating the thermodynamic functions C-p(0)(T), H-0(T) - H-0(O), S-0(T) - S-0(O), and G(0)(T) - H-0(O) for the range 0-330 K. The standard entropy of formation Delta S-p(0) of gold phenylacetylide from the elements at T 298.15 K and p 101.325 kPa was calculated. The thermodynamic properties of gold phenylacetylide and related silver and copper compounds were compared.