elel: Coulomb interaction from VASP

elphmod.elel.orbital2band(U, H, nq, nk, band=0, status=False, share=False, dd=False)

Transform Coulomb interaction from orbital basis onto single band.

elphmod.elel.read_band_Coulomb_interaction(filename, nQ, nk, binary=False, share=False)

Read Coulomb interaction for single band in band basis.

elphmod.elel.read_local_Coulomb_tensor(filename, no)

Read local Coulomb tensor from VASP.

elphmod.elel.read_orbital_Coulomb_interaction(filename, nq, no, dd=False, skip=2)

Read Coulomb interaction in orbital basis.

elphmod.elel.write_band_Coulomb_interaction(filename, U, binary=False)

Write Coulomb interaction for single band in band basis.