task : SinglePoint COND paw : True # Needed for EELS xc_functional : PBE do_properties : True # Ask for calculation of optical properties cond_energy_gap : 0.004 cond_energy_range : 0.4 cond_calc_eels : True #V Uncomment for human readable matrix elements #cond_spec_print_mat_els : True cutoff_energy : 750 eV output_detail : Verbose %block lattice_cart 40.000000 0.0000000 0.0000000 0.0000000 40.000000 0.0000000 0.0000000 0.0000000 40.000000 %endblock lattice_cart %block species Si Si 14 9 12.0 H H 1 1 8.0 # Here we define a second species for the atom whose # core -> conduction transitions we want to probe Si_eels Si 14 9 12.0 %endblock species %block species_cond Si Si 14 9 12.0 H H 1 1 8.0 Si_eels Si 14 9 12.0 %endblock species_cond %block species_pot Si si.abinit H h.abinit Si_eels si.abinit %endblock species_pot %block species_atomic_set Si SOLVE H SOLVE Si_eels SOLVE %endblock species_atomic_set #only species with core wavefunction data #supplied will be used to compute EEL #matrix elements. #NB: ALL species MUST have an entry here #use 'NONE' if you don't want to compute #core loss matrix elements for a species. %block species_core_wf Si NONE H NONE Si_eels si-corewf.abinit %endblock species_core_wf %block positions_abs Si_eels 21.231469 19.962216 20.048416 H 22.316684 21.381117 21.086741 H 22.305600 18.474510 19.097577 Si 18.768395 20.037541 19.951432 H 17.694385 21.525477 20.902418 H 17.683467 18.617139 18.913416 %endblock positions_abs