Electron Configuration of Protactinium

Calculate the full and condensed electron configuration of Protactinium (Pa).

Enter the atomic number or symbol of any element, including those that have not been discovered yet, and this calculator will calculate its electron configuration and other related properties (theoretical, if atomic number > 118).
Enter the electron configuration of any element, including those that have not been discovered yet, and this calculator will calculate its properties (theoretical, if atomic number > 118).

Protactinium

Pa - Element 91

Electron Configuration

[Rn] 5f2 6d1 7s2
Aufbau Order1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f2 6d1
Expanded Form1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f2 6d1 7s2
Largest Core[Rn]
Valence Subshells5f2 6d1 7s2 Calculate Valence Electrons
Number of Electrons91
Number of Unpaired ElectronsComing Soon!
Electrons Per Shell2, 8, 18, 32, 20, 9, 2
Last Subshell7s2
Maximum Principal Quantum Number (n)7
Maximum Azimutal Quantum Numbers (l)1=s; 2=p; 3=d; 4=f; 5=f; 6=d; 7=s
Spin OccupationsComing Soon!
Magnetic Moment (Spin Only)Coming Soon!
Slater Screening ConstantComing Soon!
Enhanced Bohr Diagram of Pa (Protactinium)
Orbital Diagram of Pa (Protactinium)