# creates: ktao-2d.png, ktao-3d.png
import matplotlib.pyplot as plt
from ase.phasediagram import PhaseDiagram
references = [('K', 0), ('Ta', 0), ('O2', 0),
              ('K3TaO8', -16.167), ('KO2', -2.288),
              ('KO3', -2.239), ('Ta2O5', -19.801),
              ('TaO3', -8.556), ('TaO', -1.967),
              ('K2O', -3.076), ('K2O2', -4.257),
              ('KTaO3', -13.439)]
pd = PhaseDiagram(references)
for d in [2, 3]:
    pd.plot(dims=d, show=False)
    plt.savefig('ktao-{}d.png'.format(d))