Skip to Content
78 PtPlatinum195.078

Platinum

Element Density: 21.09 g/cm3
Electron Configuration:
[Xe]4f145d96s1
Oxidation States: +2,4
Major Edges
L311564
M42202
M52122
Minor Edges
L113880
L213273
M13296
M23027
M32645
N1722
N2609
N3519
N4331
N5313
N674
N771
O1102
O265
O352

Considerations

Pt has a strong M4,5-edge that shows both a strong cross-section and typically low background due to its high energy. To efficiently measure this edge, a large collection angle must be used. Some TEMs do not support high energy loss at short camera lengths due to cut off apertures in the column. Sudden drops in the power law background at high energy typically indicate cut off in the column.

Pt thin film_0-0170eV

  • Material Analyzed:
    Pt
  • Related Elements:Platinum
  • Data Contributor:Gatan
  • Beam energy (keV):200
  • Nominal energy range (eV):0 - 170
  • Collection semi-angle effective (mrad):100
  • Notes:

    Serial EELS; 20 sweeps 20 ms dwell; all analog

Pt thin film_0-3870eV

  • Material Analyzed:
    Pt
  • Related Elements:Platinum
  • Data Contributor:Gatan
  • Beam energy (keV):200
  • Nominal energy range (eV):0 - 3870
  • Collection semi-angle effective (mrad):100
  • Notes:

    Serial EELS; zero-loss peak intensity = 3.88e9; total elastic int. / zero-loss int. = 0.21; gain change factor = 302; 75 sweeps 10 ms dwell; saturated zero-loss