T_K,Cu_F_eV_atom,Al_F_eV_atom 0.0,0.0,0.0 100.0,-0.00016138,-9.7487e-05 200.0,-0.00034104,-0.000195279 300.0,-0.000599591,-0.000310839 400.0,-0.000949504,-0.000487642 500.0,-0.00142519,-0.000752138 600.0,-0.00200117,-0.00111346 700.0,-0.00268999,-0.0015819 800.0,-0.0034772,-0.00214613 900.0,-0.00435909,-0.00280813 1000.0,-0.00534038,-0.00357282