Radium

Atom properties


Radii


Ionic radius (Å): 1.48 [1]


Electron configuration


Ground state: 1s2-2s2-2p6-3s2-3p6-3d10-4s2-4p6-4d10-4f14-5s2-5p6-5d10-6s2-6p6-7s2