NIST X-ray Photoelectron Spectroscopy Database

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

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U

U₃O₇

U*₃O₇

triuranium heptaoxide

CAS Registry No:

12037-04-6

oxide

Photoelectron Line

Line Designation:

4f_7/2, sat

Binding Energy (eV):

376.60

Energy Uncertainty:

0.1

Background Subtraction Method:

Shirley

Peak Location Method:

data

Full Width at Half-maximum Intensity (eV):

Gaussian Width (eV):

Lorentzian Width (eV):

Use of X-ray Monochromator:

No

Anode Material:

Al

X-ray Energy:

0.00

Overall Energy Resolution (eV):

Calibration:

Cu2p3,LMM,3p=932.67,567.97,75.1

Charge Reference:

Conductor

Energy Scale Evaluation:

Reliable (reported energy within 300 eV of a reference energy)

Comment:

Beta-U3O7 was prepared by reducing UO2 in hydrogen. Weight gain measurments indicated a complete conversion to UO2.33 and XRD the presence of beta-U3O7 only.

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