Extended Data Figure 6: Comparison of the scattering from Au atoms and other contributions.
From: Direct observation of bond formation in solution with femtosecond X-ray scattering

a, Because the scattering intensities from C and N atoms are negligibly small, the total scattering pattern is almost the same as the scattering from Au atoms only. b, The contribution of the cage term is small and the total scattering pattern is therefore almost the same as the solute-only term.