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NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0
Reliable, with one-point correction of energy scale
Comment:
Overlap with aromatic pi - pi shake-up transition. The relative intensity was 0.06. No x-ray induced damage to the sample was detected during analysis. Theoretical formula: C46H30Cl2N6O4; hydrazon -hydrazon chlorodiane blue