File "/Users/tim/Documents/PycharmProjects/kappa/kappa/molecule.py", line 732, in _combine
if index1 in mol1.faces[face1].closed:
UnboundLocalError: local variable 'face1' referenced before assignment
Closing this issue because I believe we figured out the problem with that script were the indices of the interfacial atoms only being true for CNTs of that dimension.
File "/Users/tim/Documents/PycharmProjects/kappa/kappa/molecule.py", line 732, in _combine if index1 in mol1.faces[face1].closed: UnboundLocalError: local variable 'face1' referenced before assignment