Fig. 3: Momentum-space normalization and extraction of site-specific charge abundances.
From: X-ray multiphoton-induced Coulomb explosion images complex single molecules

a, Normalized Newton plot for I+, N+ and C+ coincidences (compare with Fig. 1d). b, Absolute molecular-frame momenta for I4+, N2+ and C2+ coincidences. c, Visualization of the procedure for extracting site-specific charge abundances.