70Yb
Ytterbium
이터븀 · イッテルビウム
Lanthanide
Atomic number70
ElementYb — Ytterbium
Atomic mass173.05
CategoryLanthanide
Group3
Period6
Electron config[Xe] 4f14 6s2
Shells2,8,18,32,8,2
State (RT)Solid
Melting pt819°C
Boiling pt1196°C
Discovered1878
Main usesLasers, stress gauges
2 · 8 · 18 · 32 · 8 · 2
Group 3
Sc ScandiumY YttriumLa LanthanumCe CeriumPr PraseodymiumNd NeodymiumPm PromethiumSm SamariumEu EuropiumGd GadoliniumTb TerbiumDy DysprosiumHo HolmiumEr ErbiumTm ThuliumLu LutetiumAc ActiniumTh ThoriumPa ProtactiniumU UraniumNp NeptuniumPu PlutoniumAm AmericiumCm CuriumBk BerkeliumCf CaliforniumEs EinsteiniumFm FermiumMd MendeleviumNo NobeliumLr Lawrencium