HPx

-var_logk <:txt:name> 

Keyword Exchange_species, Phases, solution_species, surface_species

Indicate the name of a script function to calculate a value to be added to the log_k. Thus, the log_k value of a specific reaction is the sum of:

• the log_k value calculated with the information for the specific reaction (adapted for temperature corrections if defined)
• and adding the values from one or more script functions also defined for the specific reaction. The script function should have the default state (see -state)  and a save() statement.

To check - is this done only at the beginning of a calculation or also during the solution procedure.

Note: the value calculated in the script function is not adapted for temperature or pressure. Temperature and pressure corrections should be defined explicitly in the script function.