Dear Forum,
I have a problem when trying to generate a list for interfacial reactions with PyMatgen
After loging with materialsproject API key, and generating entries for my phase space of interest. I generate the phase diagram (‘pd’ in this post), to then generate possible interfacial reactions between A and B reactants.
But when trying to initialize the object for these reactions
ir = InterfacialReactivity(‘A’,‘B’,pd,use_hull_energy=True)
I get the following error
'~\Anaconda3\lib\site-packages\pymatgen\analysis\interface_reactions.py in init(self, c1, c2, pd, norm, include_no_mixing_energy, pd_non_grand, use_hull_energy)
106
107 if self.norm:
–> 108 self.c1 = c1.fractional_composition
109 self.c2 = c2.fractional_composition
110 self.comp1 = self.comp1.fractional_composition
AttributeError: ‘str’ object has no attribute ‘fractional_composition’’
Is this common? If so, how can I solve it?
Thanks in advance,
Cheers,
Oier.