1. Add and delete entries

2. Navigate to the Support tab
Click to open TEdit
You can construct a new dataset from scratch, or add to an existing dataset.

3. Start by adding any elements you need to your thermo dataset.
Right click → add
Enter the new element’s name, symbol, and molecular weight, then click Apply.

4. Supply the properties of new Basis species
Add new Basis species.
Right click → add
Specify a reference
Supply the properties of new Basis species
For Cd++, select the element Cd and set its coefficient to 1

5. Supply the properties of the new species
Add a new Redox species, Aqueous species, Mineral, or Gas to the dataset.
Right click → add
Supply the properties of the new species
Choose from the list of species to construct a reaction involving existing species.

6. Supply log K for the reaction you’ve constructed at the principal temperatures
indicates no data
A negative coefficient puts the species on the left side of the reaction

7. You can delete elements or species from a dataset
You can delete elements or species from a dataset. All dependent species will also be deleted.
Right click → remove

8. Save your changes by going to File → Save As… or File → Save