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NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0
Reliable, with one-point correction of energy scale
Comment:
The sample was prepared by precipitation out of mixture of 0.1 N solution of AgNO3 and Na2S. Emission angle = 52 degrees. No evidence of x-ray damage during measurments. An electron flood gun was used for charge compensation. No x-ray induced damage to th