57
La
138.91

Lanthanum

Element density: 6.15 g/cm3
Electron configuration:

[Xe]5d16s2

Oxidation states: +3

Major edges

What are these symbols?
M4849
M5832
N4599
O2314

Minor edges

M11361
M21204
M31123
N1270
N23191

Considerations

Sharp M4,5-edges allow for trace analysis.

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