Electron Configuration of Copper

Calculate the full and condensed electron configuration of Copper (Cu).

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).

Copper

Cu - Element 29

Electron Configuration

[Ar] 3d10 4s1
Aufbau Order1s2 2s2 2p6 3s2 3p6 4s1 3d10
Expanded Form1s2 2s2 2p6 3s2 3p6 3d10 4s1
Largest Core[Ar]
Valence Subshells3d10 4s1 Calculate Valence Electrons
Number of Electrons29
Number of Unpaired ElectronsComing Soon!
Electrons Per Shell2, 8, 18, 1
Last Subshell4s1
Maximum Principal Quantum Number (n)4
Maximum Azimutal Quantum Numbers (l)1=s; 2=p; 3=d; 4=s
Spin OccupationsComing Soon!
Magnetic Moment (Spin Only)Coming Soon!
Slater Screening ConstantComing Soon!
Enhanced Bohr Diagram of Cu (Copper)
Orbital Diagram of Cu (Copper)