62Sm
Samarium
사마륨 · サマリウム
Lanthanide
Atomic number62
ElementSm — Samarium
Atomic mass150.36
CategoryLanthanide
Group3
Period6
Electron config[Xe] 4f6 6s2
Shells2,8,18,24,8,2
State (RT)Solid
Melting pt1072°C
Boiling pt1794°C
Electronegativity1.17
Discovered1879
Main usesMagnets, cancer treatment
2 · 8 · 18 · 24 · 8 · 2
Group 3
Sc ScandiumY YttriumLa LanthanumCe CeriumPr PraseodymiumNd NeodymiumPm PromethiumEu EuropiumGd GadoliniumTb TerbiumDy DysprosiumHo HolmiumEr ErbiumTm ThuliumYb YtterbiumLu LutetiumAc ActiniumTh ThoriumPa ProtactiniumU UraniumNp NeptuniumPu PlutoniumAm AmericiumCm CuriumBk BerkeliumCf CaliforniumEs EinsteiniumFm FermiumMd MendeleviumNo NobeliumLr Lawrencium