The heat capacity of monoclinic gadolinium sesquioxide was measured by adiabatic calorimetry in the temperature range (4 to 380) K. The results are compared to published results for cubic Gd2O3, indicating small differences, which result in a significantly higher standard entropy at T = 298.15 K. The systematics in the standard entropies of the lanthanide and actinide sesquioxide series are discussed.
Compounds
#
Formula
Name
1
Gd2O3
gadolinium sesquioxide
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.
Type
Compound-#
Property
Variable
Constraint
Phase
Method
#Points
POMD
1
Molar heat capacity at constant pressure, J/K/mol ; Crystal
Temperature, K; Crystal
Pressure, kPa; Crystal
Crystal
VADIAC:UFactor:2
302
POMD
1
Molar heat capacity at constant pressure, J/K/mol ; Crystal