Eu
Europium
Gd
Gadolinium
Tb
Terbium
Dy
Dysprosium
Ho
Holmium
Er
Erbium
Tm
Thulium
Yt
Ytterbium
Lu
Lutetium
Hf
Hafnium
Ta
Tantalum
W
Tungsten
Re
Rhenium
Os
Osmium
Ir
Iridium
Pt
Platinum
Au
Gold
Hg
Mercury
Tl
Thallium
Pb
Lead
Bi
Bismuth
Po
Polonium
At
Astatine
Rn
Radon