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

Details Summary:


Tab Page Summary

General:
Mo4O11
Mo(VI) contribution to octahedral molybdenum sites adjoining tetrahedral sites
gamma-tetramolybdenum undecaoxide
catalyst, oxide

Citation:
Shimoda M., Hirata T., Yagisawa K., Okochi M., Yoshikawa A.
J. Mater. Sci. Lett. 8, 1089
Pub Year:
1989

Data Processing:
Photoelectron Line
other type of curve fit

Measurement:
Anode Material:
Mg
X-ray Energy:
Overall Energy Resolution (eV):
0.75
Calibration:
Charge Reference:
Adventitious carbon
Energy Scale Evaluation:
Reliable (reported energy within 300 eV of a reference energy)
Comment:
This molybdenum oxide has four crystallographically inequivalent molybdenum sites, one tetrahedral site (Mo-1) and three octahedral sites (Mo-2, Mo-3 and Mo-4) with seriously distorted oxygen configurations. This is Mo-3 hexavalent state.

Specimen:
Method of Determining Specimen Composition:
Method of Determining Specimen Crystallinity:
X-ray Diffraction
Specimen Temperature (K):
300

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