Protactinium

Element density: 15.37 g/cm³
Electron configuration: [Rn]5f²6d¹7s²
Oxidation states: +4,5

X-ray peak intensities

A quick-reference for exploring x-ray peak intensities across element series (K, L, M, N) to support accurate EDS analysis in electron microscopy.

K‑Series		L‑Series		M‑Series
Kα	95.870	Ll	11.362	Mz	2.434
Kβ	108.520	Ln	14.942	Mα	3.077
		Lα¹	13.286	Mβ	3.239
		Lβ¹	16.702	Mγ	3.465
		Lβ²	16.023	M₂N₄	4.260
		Lγ¹	19.559
		Lγ²	19.870