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NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0

Available Photoelectron Line for Np:
Data for Element Selected Spectral Type and Element
Instruction: Click on checkboxe(s) and then Search button to retrieve data for desired line(s)
4d5/2  4f7/2  5p3/2  5d5/2  6p3/2  

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