Electron Configuration Of Iron Full. 1s 2 2s 2 2p 6 3s 2 3p 6 3d 6 4s 2 manganese iron cobalt. What is the electron configuration of atomic number 26.
It is termed as ferromagnetic materials. Iron has the electron configuration ar 3d64s2. What is the electron configuration of atomic number 26.
Therefore the iron electron configuration will be 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 6.
The electron configuration for the fe3 ion is 1s2 2s2 2p6 3s2 3p6 3d5. The electron configuration of iron atomic number 26 is ar 3d64s2. The electron configuration for the fe3 ion is 1s2 2s2 2p6 3s2 3p6 3d5. Note that when writing the electron configuration for an atom like fe the 3d is usually written before the 4s.