Characteristic x-ray spectra Excitation (weighted very strong, strong, A weak, A Absorptionpotential Element average),A A edge. A (kv) A g 0.5608409410.563800.497070.4859 Mo0.7107300.7093000.71359006322880.6198 20.00 Cu 1.5418381.5405621.5443901.392218 1.3806 1.659191.65791 1.661751.50014 14881 Co 17902601.789651.7928501.6207916082 7.71 19373551.93604219399801.756611.7435 Cl 2.29100 2289702.2936062.08487 2.0702Element K (weighted average), Å K1 very strong, Å K2 strong, Å K weak, Å K Absorption edge, Å Excitation potential (kV) Ag 0.56084 0.55941 0.56380 0.49707 0.4859 25.52 Mo 0.710730 0.709300 0.713590 0.632288 0.6198 20.00 Cu 1.541838 1.540562 1.544390 1.392218 1.3806 8.98 Ni 1.65919 1.65791 1.66175 1.50014 1.4881 8.33 Co 1.790260 1.788965 1.792850 1.62079 1.6082 7.71 Fe 1.937355 1.936042 1.939980 1.75661 1.7435 7.11 Cr 2.29100 2.28970 2.293606 2.08487 2.0702 5.99 Characteristic x-ray Spectra Z