Manganese

Atom properties




Radii


Ionic radius (Å): Mn(VII): 0.46 (6-coordinate) [2]
Mn(VI): 0.255 (4-coordinate) [2]
Mn(V): 0.33 (4-coordinate) [2]
Mn(IV): 0.53 (6-coordinate) [2]
Mn(III): 0.58 (6-coordinate, low-spin) [2]
Mn(III): 0.645 (6-coordinate, high-spin) [2]
Mn(II): 0.67 (6-coordinate) [2]


Electron configuration


Ground state: 1s2-2s2-2p6-3s2-3p6-3d5-4s2