Fig. 11. Characteristic K-L3 (2p3/2−1 → 1 s−1) and L3-M5 (3d5/2−1 → 2p3/2−1) X-ray fluorescence emissions. K-L3 for elements exploited in cryo-soft-X-ray tomography are in yellow, abundant endogenous elements in red; L3-M5 of exogenous elements are blue. Additional elements are reported in Table S11† B24 and I14 refer to beamlines at the Diamond synchrotron (www.diamond.ac.uk).
