Yttrium

Y 3d5/2 binding energy values.

Y 3d/52-3/2 splitting is 2.05 eV.
Y 3p3/2: 299 eV
Y 3p1/2: 311 eV
Y 3s: 394 eV
Y 4p: 24 eV
Y 4s: 45 eV

 Y 3d spectrum of YPO4.