Osmium

Atom properties


Radii


Ionic radius (Å): Os(VIII): 0.39 (4-coordinate) [1]
Os(VII): 0.525 (6-coordinate) [1]
Os(VI): 0.545 (6-coordinate) [1]
Os(V): 0.575 (6-coordinate) [1]
Os(IV): 0.63 (6-coordinate) [1]


Electron configuration


Ground state: 1s2-2s2-2p6-3s2-3p6-3d10-4s2-4p6-4d10-4f14-5s2-5p6-5d6-6s2