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Sodium

Element density: 0.97 g/cm3
Electron configuration: [Ne]3s1
Oxidation states: +1

Sodium

Edges

Explore electron energy loss spectroscopy (EELS) reference spectra, featuring major and minor edges used for elemental identification and chemical state analysis in materials research. 
 

 

Major edges

K

1072

 

Major_Abrupt Onset

L2,3

31

Minor_Sharp Peak
Major_Delayed Minimum

 

 

Minor edges

L1

63

 

Very Weak_Abrupt Onset

 

 

Considerations

Often beam sensitive in ionic compounds.

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Related spectral data

NaCl particle on holey C film (0 – 180 eV)
   

NaCl particle on holey C film (0 – 180 eV)

Material analyzed: NaCl

Related elements: Sodium, Chlorine

Data contributor: Gatan

Beam energy (keV): 120

Nominal energy range (eV): 0 – 180

Collection semi-angle effective (mrad): 100

 

Notes: Serial EELS; same area as NaCl (780 - 1790)

 

NaCl particle on holey C film (0 – 460 eV)
   

NaCl particle on holey C film (0 – 460 eV)

Material analyzed: NaCl

Related elements: Sodium, Chlorine

Data contributor: Gatan

Beam energy (keV): 1

Nominal energy range (eV): 0 – 460

Collection semi-angle effective (mrad): 7

 

Notes: Serial EELS; good zero-loss; undamaged

 

NaCl particle on holey C film (780 – 1790 eV)
   

NaCl particle on holey C film (780 – 1790 eV)

Material analyzed: NaCl

Related elements: Sodium, Chlorine

Data contributor: Gatan

Beam energy (keV): 120

Nominal energy range (eV): 780 – 1790

Collection semi-angle effective (mrad): 25

 

Notes: Serial EELS; heavy; mass loss during acquisition; total elastic int. / zero-loss int. = 0.5

 

Applications

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