quantum-espresso/atomic_doc/all-electron/ne_oep.in

 &input
        title='Ne',
        zed=10.0,
        xmin=-4, dx=0.025, rmax=40,
        rel=0,
        beta=0.3,
        config='1s2 2s2 2p6 '
        lsd=0,
        isic=0,
        latt=0,
        iswitch=1,
        dft='OEP',
 /