Intensive Variables
V | Abbrev. | Unit | Descript. | Domain | Suffix |
---|---|---|---|---|---|
T |
T1 |
K |
Temperature |
System |
|
P |
P |
Pa |
Pressure |
System |
|
μ |
MU(comp) |
J/mol |
Chemical potential |
Component |
R |
MU(sp,ph)2 |
Species relative to a solution phase |
R |
|||
a |
AC(comp) |
N/A |
Activity |
Component |
R |
AC(sp,ph)2 |
Species relative to a solution phase |
R |
|||
LNAC (comp)3 |
ln(Activity) |
Component |
R |
||
LNAC (sp,ph) 2 |
Species relative to a solution phase |
R |
|||
1 When plotting in POST, besides T (Kelvin), you can also use T_C or T_F to plot temperature in °C or °F. 2 Only for single-substitutional-lattice solution phases such as AQUEOUS solution and GASeous mixture phases and for interacting species on the substitutional sublattice of two-sublattice solution phases (such as the phases BCC_A2 and M6C phases). 3 In natural logarithm (lnAC=MU/RT) |