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25
Mn
54.94

Manganese

Element density: 7.47 g/cm3
Electron configuration:

[Ar]3d54s2

Oxidation states: +2,3,4,7

Major edges

What are these symbols?
K6539
L2651
L3640
M2349

Minor edges

L1769
M184

Considerations

Rich ELNES structure in L2,3-edges. White line ratio and energy shift used to determine oxidation state.

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Related spectral data

DM Data
MSA Data

MnO2 thin film

Material analyzed:

MnO2

Related elements: Manganese Oxygen
Data contributor: Gatan Beam energy (keV): 200 Nominal energy range (eV): 400 - 900 Collection semi-angle effective (mrad): 100
Notes:

Serial EELS; 40 sweeps 16.67 ms dwell

DM Data
MSA Data

MnO2 thin film

Material analyzed:

MnO2

Related elements: Manganese Oxygen
Data contributor: Gatan Beam energy (keV): 200 Nominal energy range (eV): 0 - 920 Collection semi-angle effective (mrad): 100
Notes:

Serial EELS; zero-loss peak intensity = 3.98e9; total elastic int. / zero-loss int. = 0.70; gain change factor = 580; 60 sweeps 10 ms dwell

DM Data
MSA Data

MnO2 thin film

Material analyzed:

MnO2

Related elements: Manganese Oxygen
Data contributor: Gatan Beam energy (keV): 200 Nominal energy range (eV): 0 - 180 Collection semi-angle effective (mrad): 100
Notes:

Serial EELS; 20 sweeps 10 ms dwell; all analog