numpy>=1.15.1
scipy>=1.1.0
pymatgen>=2018.12.12
custodian
ase==3.11.0
interruptingcow>=0.8
pybtex==0.21
fortranformat==0.2.5
pandas==0.23.4

[babel]
openbabel
pybel

[doc]
sphinx>=1.3.1
sphinx-rtd-theme>=0.1.8
